HGST HUS726060AL5210 Service Manual

Model:

HUS726060AL5210/1/4/5 HUS726050AL5210/1/4/5 HUS726040AL5210/1/4/5 HUS726020AL5210/1/4/5

HUS726060AL4210/1/4/5 HUS726050AL4210/1/4/5 HUS726040AL4210/1/4/5 HUS726020AL4210/1/4/5

Hard disk drive specifications

HGST Ultrastar 7K6000

3.5 inch Serial Attached SCSI hard disk drive

Revision 1.6 23 May 2016

HGST Hard Disk Drive OEM Specification

Revision 1.6 (23 May 2016)

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It is possible that this publication may contain reference to, or information about, HGST products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that HGST intends to announce such HGST products, programming, or services in your country.

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HGST, a Western Digital company 3403 Yerba Buena Road San Jose, CA 95135 Produced in the United States

05/16

Ultrastar™ is a trademark of HGST, Inc. and its affiliates in the United States and/or other countries.

HGST trademarks are authorized for use in countries and jurisdictions in which HGST has the right to use, market and advertise the brands.

Other product names are trademarks or registered trademarks of their respective owners.

One GB is equal to one billion bytes and one TB equals 1,000 GB (one trillion bytes) when referring to hard drive capacity. Accessible capacity will vary from the stated capacity due to formatting and partitioning of the hard drive, the computer’s operating system, and other factors.

References in this publication to HGST products, programs or services do not imply that HGST intends to make these available in all countries in which HGST operates.

Product information is provided for information purposes only and does not constitute a warranty.

Information is true as of the date of publication and is subject to change. Actual results may vary. This publication is for general guidance only. Photographs may show design models.

23 May 2016

HGST Hard Disk Drive OEM Specification

Table of contents

1 General ................................................................................................................................................................ 18

Introduction .............................................................................................................................. 18

Glossary ..................................................................................................................................... 19

General caution ......................................................................................................................... 19

References ................................................................................................................................. 19

2 General features .................................................................................................................................................. 20

Part 1. Functional specification ....................................................................................................................... 21

3 Fixed disk subsystem description ........................................................................................................................ 22

Control Electronics ................................................................................................................... 22

Head disk assembly .................................................................................................................. 22

Actuator ..................................................................................................................................... 22

4 Drive characteristics ............................................................................................................................................ 23

Default logical drive parameters ............................................................................................. 23

Data sheet ................................................................................................................................. 26

World Wide Name Assignment ................................................................................................ 26

Drive organization .................................................................................................................... 26

Drive Format ............................................................................................................................. 26

Cylinder allocation ................................................................................................................... 26

Performance characteristics .................................................................................................... 27

Mechanical positioning............................................................................................................. 27

Drive ready time ....................................................................................................................... 28

Operating modes ....................................................................................................................... 28

5 Defect flagging strategy ....................................................................................................................................... 29

Shipped format ......................................................................................................................... 29

6 Specification ........................................................................................................................................................ 30

Electrical interface ................................................................................................................... 30

Connector location .................................................................................................................... 30

29 pin Serial Attached SCSI (SAS) Connector Definition ..................................................... 31

Voltage and Ground Signals .................................................................................................... 32

Ready LED output .................................................................................................................... 32

Environment ............................................................................................................................. 33

Temperature and humidity ...................................................................................................... 33

Corrosion test ............................................................................................................................ 34

Atmospheric condition .............................................................................................................. 34

DC power requirements ........................................................................................................... 35

Input voltage ............................................................................................................................. 35

Power supply current (typical1) ............................................................................................... 36

Power supply generated ripple at drive power connector...................................................... 38

Power Consumption Efficiency ................................................................................................ 38

Reliability .................................................................................................................................. 39

Data integrity............................................................................................................................ 39

Cable noise interference ........................................................................................................... 39

Load/Unload .............................................................................................................................. 39

Start/stop cycles ........................................................................................................................ 39

Preventive maintenance........................................................................................................... 39

Data reliability .......................................................................................................................... 39

Required Power-Off Sequence ................................................................................................. 39

Mechanical specifications......................................................................................................... 40

Physical dimensions ................................................................................................................. 40

Connector locations .................................................................................................................. 44

Drive mounting ......................................................................................................................... 44

Heads unload and actuator lock .............................................................................................. 44

HGST Hard Disk Drive OEM Specification

Vibration and shock .................................................................................................................. 45

Operating vibration .................................................................................................................. 45

Nonoperating vibration ............................................................................................................ 46

Operating shock ........................................................................................................................ 46

Nonoperating shock .................................................................................................................. 46

Nonoperating Rotational shock ............................................................................................... 47

Acoustics .................................................................................................................................... 48

Identification labels .................................................................................................................. 48

Safety ......................................................................................................................................... 49

UL and CSA standard conformity ........................................................................................... 49

German Safety Mark ................................................................................................................ 49

Flammability ............................................................................................................................. 49

Safe handling ............................................................................................................................ 49

Substance restriction requirements ........................................................................................ 49

Secondary circuit protection .................................................................................................... 49

Electromagnetic compatibility ................................................................................................. 50

CE Mark .................................................................................................................................... 50

C-Tick Mark .............................................................................................................................. 50

BSMI Mark ............................................................................................................................... 50

KC Mark .................................................................................................................................... 50

Part 2. Interface specification .......................................................................................................................... 51

7 SAS Attachment .................................................................................................................................................. 52

General ...................................................................................................................................... 52

SAS Features ............................................................................................................................ 52

SAS Names and Identifiers...................................................................................................... 54

Layer .......................................................................................................................................... 56

Link Reset Sequence ................................................................................................................ 56

Hard Reset ................................................................................................................................ 56

SAS OOB (Out of Band) ........................................................................................................... 57

SAS Speed Negotiation ............................................................................................................ 57

PHY Error Handling ................................................................................................................ 58

Link Layer ................................................................................................................................. 59

Address Frames ........................................................................................................................ 59

Link Layer Error Handling...................................................................................................... 62

Transport Layer ........................................................................................................................ 64

Command Information Unit .................................................................................................... 65

TASK Information Units .......................................................................................................... 66

XFER_RDY Information Units ................................................................................................ 67

DATA Information Units .......................................................................................................... 67

RESPONSE Information Units ............................................................................................... 68

Sequences of SSP Information Units ...................................................................................... 70

Transport Layer Error Handling ............................................................................................. 71

8 SCSI Command Set ............................................................................................................................................ 72

SCSI Control Byte .................................................................................................................... 74

Abbreviations ............................................................................................................................ 74

Byte ordering conventions ....................................................................................................... 74

FORMAT UNIT (04) ................................................................................................................. 75

Parameter List Header ............................................................................................................ 77

Initialization Pattern ............................................................................................................... 79

Defect Descriptor ...................................................................................................................... 81

INQUIRY (12) ........................................................................................................................... 83

Inquiry Data .............................................................................................................................. 84

LOG SELECT (4C) ................................................................................................................... 99

LOG SENSE (4D) ................................................................................................................... 102

Log Page Parameters ............................................................................................................. 103

HGST Hard Disk Drive OEM Specification

Log Sense Page 0 .................................................................................................................... 104

Log Sense Page 2 .................................................................................................................... 105

Log Sense Page 3 .................................................................................................................... 106

Log Sense Page 5 .................................................................................................................... 107

Log Sense Page 6 .................................................................................................................... 108

Log Sense Page D ................................................................................................................... 108

Log Sense Page E .................................................................................................................... 109

Log Sense Page F ..................................................................................................................... 110

Log Sense Page 10 ................................................................................................................... 111

Log Sense Page 15 ................................................................................................................... 113

Log Sense Page 18 ................................................................................................................... 115

Log Sense Page 19h - General Statistics and Performance ................................................. 119

Log Sense Page 1A .................................................................................................................. 121

Log Sense Page 2F .................................................................................................................. 122

Log Sense Page 30 .................................................................................................................. 122

Log Sense Page 37 .................................................................................................................. 125

MODE SELECT (15) .............................................................................................................. 126

MODE SELECT (55) .............................................................................................................. 127

MODE SENSE (1A) ................................................................................................................ 128

Mode Parameter List .............................................................................................................. 130

Mode Page 00 (Vendor Unique Parameters) ......................................................................... 133

Mode Page 01 (Read/Write Error Recovery Parameters) .................................................... 135

Mode Page 02 (Disconnect/Reconnect Parameters) ............................................................. 139

Mode Page 03 (Format Device Parameters) ......................................................................... 140

Mode Page 04 (Rigid Disk Drive Geometry Parameters) .................................................... 141

Mode Page 07 (Verify Error Recovery Parameters) ............................................................. 142

Mode Page 08 (Caching Parameters) .................................................................................... 143

Mode Page 0A (Control Mode Page Parameters) ................................................................. 145

Mode Page 0C (Notch Parameters) ....................................................................................... 149

Mode Page 18h ........................................................................................................................ 150

Mode Page 19h (Port Control Parameters) ........................................................................... 151

Mode Page 1A (Power Control) .............................................................................................. 156

Mode Page 1C (Informational Exceptions Control) ............................................................. 158

MODE SENSE (5A) ................................................................................................................ 161

PERSISTENT RESERVE IN (5E) ......................................................................................... 162

Service Action .......................................................................................................................... 162

Parameter data for Read Keys .............................................................................................. 163

Parameter Data for Read Reservations ................................................................................ 164

PERSISTENT RESERVE OUT (5F) ..................................................................................... 165

Service Action .......................................................................................................................... 165

Type ......................................................................................................................................... 166

Parameter list ......................................................................................................................... 167

Summary ................................................................................................................................. 168

PRE-FETCH (34) .................................................................................................................... 169

PRE-FETCH (90) .................................................................................................................... 170

READ (6) - (08) ........................................................................................................................ 171

READ (10) - (28) ...................................................................................................................... 172

READ (12) - (A8) ..................................................................................................................... 174

READ (16) - (88) ...................................................................................................................... 175

READ (32) - (7F/09) ................................................................................................................ 176

READ BUFFER (3C) .............................................................................................................. 177

Combined Header And Data (Mode 00000b) ........................................................................ 177

Read Data (Mode 00010b) ...................................................................................................... 178

Descriptor (Mode 00011b) ...................................................................................................... 178

HGST Hard Disk Drive OEM Specification

Read Data from Echo Buffer (Mode 01010b) ........................................................................ 178

Echo Buffer Descriptor (Mode 01011b) ................................................................................. 179

Expander Communications and Echo Buffer (Mode 11010b) .............................................. 179

Error History (Mode 11100b) ................................................................................................. 179

READ CAPACITY (10) - (25) ................................................................................................. 182

Returned Data Format ........................................................................................................... 182

READ CAPACITY (16) (9E/10) .............................................................................................. 183

Returned Data Format ........................................................................................................... 183

READ DEFECT DATA (37) .................................................................................................... 184

Defect List Header .................................................................................................................. 185

Defect List Descriptor ............................................................................................................ 185

Bytes from Index Format (100b) ........................................................................................... 185

Physical Sector Format (101b) ............................................................................................... 186

READ DEFECT DATA (B7) ................................................................................................... 187

Defect List Header .................................................................................................................. 187

Defect List Descriptor ............................................................................................................ 187

Bytes from Index Format (100b) ........................................................................................... 188

Physical Sector Format (101b) ............................................................................................... 188

READ LONG (3E) ................................................................................................................... 189

READ LONG (9E) ................................................................................................................... 190

REASSIGN BLOCKS (07) ...................................................................................................... 191

RECEIVE DIAGNOSTICS RESULTS (1C) .......................................................................... 192

Receive Diagnostic Results Page 0 ........................................................................................ 192

Receive Diagnostic Results Page 40 ...................................................................................... 193

RELEASE (17) ........................................................................................................................ 194

RELEASE (57) ........................................................................................................................ 195

REPORT DEVICE IDENTIFIER (A3/05) ............................................................................. 196

REPORT LUNS (A0) .............................................................................................................. 197

REPORT SUPPORTED OPERATION CODES (A3/0C) ...................................................... 198

All_commands parameter data format ................................................................................. 199

One_command parameter data format ................................................................................. 200

Command timeouts descriptor format .................................................................................. 201

REPORT SUPPORTED TASK MANAGEMENT FUNCTIONS (A3/0D) ........................... 203

REPORT TIMESTAMP (A3/0F) ............................................................................................ 205

Device clocks and timestamps ............................................................................................... 206

REQUEST SENSE (03) .......................................................................................................... 207

RESERVE (16) ........................................................................................................................ 208

RESERVE (56) ........................................................................................................................ 209

REZERO UNIT (01) ................................................................................................................ 210

SANITIZE (48) ......................................................................................................................... 211

Sanitize (48) Service Action Codes ......................................................................................... 211

SECURITY PROTOCOL IN (A2) .......................................................................................... 213

SECURITY PROTOCOL OUT (B5) ...................................................................................... 214

SEND DIAGNOSTIC (1D) ..................................................................................................... 215

Send Diagnostic Page 0 .......................................................................................................... 216

Send Diagnostic Page 3F ....................................................................................................... 216

Send Diagnostic Page 40 ........................................................................................................ 218

SET DEVICE IDENTIFIER (A4/06) ..................................................................................... 220

SET TIMESTAMP (A4/0F) ..................................................................................................... 221

START STOP UNIT (1B) ....................................................................................................... 222

SYNCHRONIZE CACHE (10) - (35) ..................................................................................... 224

SYNCHRONIZE CACHE (16) - (91) ..................................................................................... 225

TEST UNIT READY (00) ....................................................................................................... 226

VERIFY (10) - (2F) .................................................................................................................. 227

HGST Hard Disk Drive OEM Specification

VERIFY (12) - (AF) ................................................................................................................. 229

VERIFY (16) - (8F) .................................................................................................................. 230

VERIFY (32) - (7F/0A) ............................................................................................................ 231

WRITE (6) - (0A) ..................................................................................................................... 232

WRITE (10) - (2A) ................................................................................................................... 233

WRITE (12) - (AA) .................................................................................................................. 235

WRITE (16) - (8A) ................................................................................................................... 236

WRITE (32) - (7F/0B).............................................................................................................. 237

WRITE AND VERIFY (10) - (2E) .......................................................................................... 238

WRITE AND VERIFY (12) - (AE) .......................................................................................... 239

WRITE AND VERIFY (16) - (8E) .......................................................................................... 240

WRITE AND VERIFY (32) - (7F/0C) ..................................................................................... 241

WRITE BUFFER (3B) ............................................................................................................ 242

Combined Header And Data (Mode 00000b) ........................................................................ 243

Write Data (Mode 00010b) ..................................................................................................... 243

Download Microcode (Mode 00100b) ..................................................................................... 243

Download Microcode and Save (Mode 00101b) -Single Binary File ................................... 244

Download Microcode and Save (Mode 00111b) - Multiple Binary Files ............................. 244

Write Data to Echo Buffer (Mode 01010b) ............................................................................ 244

Download Microcode with Offsets, Select Activation Events, Save, and Defer Activate (Mode

01101b) .................................................................................................................................... 245

Download Microcode with Offsets, Save, and Defer Activate (Mode 01110b) .................... 245

Activate Deferred Microcode Mode (Mode 01111b) .............................................................. 245

Enable Expander Communications Protocol (Mode 11010b) .............................................. 245

WRITE LONG (10) (3F) ....................................................................................................... 246

WRITE LONG (16) - (9F) ....................................................................................................... 248

WRITE SAME (10) - (41) ........................................................................................................ 249

WRITE SAME (16) - (93) ........................................................................................................ 250

WRITE SAME (32) - (7F/0D) ................................................................................................. 251

9 SCSI Status Byte ............................................................................................................................................... 252

10 Additional information ...................................................................................................................... 253

SCSI Protocol .......................................................................................................................... 253

Priority of SCSI Status Byte Reporting ................................................................................ 253

Invalid LUN Processing ......................................................................................................... 253

Overlapped Commands .......................................................................................................... 253

Command Processing During Execution of Active I/O Process ........................................... 254

Unit Attention Condition ....................................................................................................... 255

Command Processing During Startup and Format Operations ......................................... 256

Internal Error Condition ........................................................................................................ 256

Deferred Error Condition ....................................................................................................... 256

Degraded Mode ....................................................................................................................... 257

Command Processing while Reserved ................................................................................... 260

Priority Commands ................................................................................................................ 261

Command Queuing ................................................................................................................. 261

Queue Depth ........................................................................................................................... 261

Queue Full Status ................................................................................................................... 261

Termination of I/O Processes ................................................................................................. 261

Command Reordering ............................................................................................................ 262

Concurrent I/O Process .......................................................................................................... 262

Write Cache ............................................................................................................................. 262

Automatic Rewrite/Reallocate ............................................................................................... 262

Segmented Caching ................................................................................................................ 264

Overview .................................................................................................................................. 264

Read Ahead ............................................................................................................................. 264

Multiple Initiator Systems ..................................................................................................... 264

HGST Hard Disk Drive OEM Specification

Sense Data .............................................................................................................................. 264

Mode Pages ............................................................................................................................. 264

Multiple Initiator Environment ............................................................................................ 265

Initiator Sense Data ............................................................................................................... 265

Initiator Mode Select/Mode Sense Parameters .................................................................... 265

Reset ........................................................................................................................................ 265

Initiator Sense Data ............................................................................................................... 265

Reset Actions ........................................................................................................................... 265

Diagnostics .............................................................................................................................. 266

Power on Diagnostics ............................................................................................................. 266

Self-test via SEND DIAGNOSTIC Command ...................................................................... 266

Idle Time Function ................................................................................................................. 269

Command Time out Limits .................................................................................................... 269

Reassignment Time ................................................................................................................ 269

Format Time ........................................................................................................................... 269

Start/Stop Unit Time .............................................................................................................. 269

Medium Access Command Time ............................................................................................ 269

Time-out Limits for Other Commands .................................................................................. 270

Recommended Initiator ERP ................................................................................................. 271

Drive Service Strategy ........................................................................................................... 271

Recommendations for System Error Log .............................................................................. 271

Data Recovery Procedure ....................................................................................................... 272

Non data Error Recovery Procedure ..................................................................................... 273

RAID Rebuild Assist ............................................................................................................... 279

Rebuild Assist diagnostic page .............................................................................................. 279

11 Firmware Security .............................................................................................................................................. 281

Referenced Specifications and Standards ............................................................................. 281

TCG Specifications ................................................................................................................. 281

Federal Information Processing Standards (FIPS) .............................................................. 281

National Institute of Standards and Technology (NIST) ..................................................... 282

Department of Defense........................................................................................................... 282

RSA Laboratories Standards ................................................................................................. 282

Other Standards ..................................................................................................................... 282

Implementation Exceptions ................................................................................................... 283

Implementation Features and Details Outside of TCG Specifications .............................. 283

Encryption Algorithms ........................................................................................................... 284

Advanced Encryption Standard (AES) Support ................................................................... 284

‘Level 0 Discovery’ Vendor Specific Data .............................................................................. 284

Deterministic Random Bit Generation (DRBG) ................................................................... 285

Key Wrap ................................................................................................................................. 285

Key Erasure ............................................................................................................................ 285

TCG SSC Tables ..................................................................................................................... 286

‘Admin SP’ C_PIN and ‘Locking SP’ C_PIN Tables .............................................................. 286

K_AES_256 Table ................................................................................................................... 286

‘Locking SP’ Access Control Table ......................................................................................... 287

‘Locking Info’ Table ................................................................................................................. 287

‘Locking SP’ Locking Table ..................................................................................................... 287

Firmware Download and Signing .......................................................................................... 288

Revert Feature ........................................................................................................................ 288

Ports ......................................................................................................................................... 289

MSID........................................................................................................................................ 292

Logging .................................................................................................................................... 292

Number of Sessions ................................................................................................................ 292

Number of Bands .................................................................................................................... 292

HGST Hard Disk Drive OEM Specification

Number of COMIDs ................................................................................................................ 292

Locked and Unlocked Behavior ............................................................................................. 293

T10 SCSI Commands ............................................................................................................. 293

TCG SSC Commands ............................................................................................................. 295

Error Codes ............................................................................................................................. 297

Customer Specific Requirements .......................................................................................... 297

FIPS140 Cryptographic Officer Instructions ....................................................................... 298

Physical Security .................................................................................................................... 298

Security Protocol Parameters ................................................................................................ 298

Certified Models, Hardware Versions and Firmware Versions ........................................... 303

Cryptographic Module Acceptance and Provisioning .......................................................... 303

Zeroization of the Cryptographic Module ............................................................................. 303

12 SCSI Sense Data ............................................................................................................................ 304

SCSI Sense Data Format Introduction ................................................................................. 304

Sense Data Format ................................................................................................................. 304

Sense Data Length ................................................................................................................. 304

Sense Data Response Code .................................................................................................... 304

Fixed Format Sense Data ...................................................................................................... 305

Valid (Bit 7 of byte 0) .............................................................................................................. 305

Response Code (Bit 6 - 0 of byte 0) ........................................................................................ 305

ILI: Incorrect Length Indicator (Bit 5 of byte 2) .................................................................. 305

Sense Key (Bit 3 - 0 of byte 2) ................................................................................................ 306

Information Bytes (Byte 3 through 6) ................................................................................... 307

Additional Sense Length (Byte 7) ......................................................................................... 307

Command Specific Information (Byte 8 through 11) ........................................................... 307

Additional Sense Code/Qualifier (Byte 12 and 13) ............................................................... 308

FRU: Field Replaceable Unit (Byte 14)................................................................................. 330

Sense Key Specific (Byte 15 through 17) .............................................................................. 330

Reserved (Byte 18 through 19)h ............................................................................................ 332

Vendor unique error information (Byte 20 through 23) ....................................................... 332

Physical Error Record (Product Specific Information) (Byte 24 through 29)..................... 332

Descriptor Format Sense Data .............................................................................................. 333

Order of Sense Descriptors .................................................................................................... 334

Sense Data Descriptor Definitions ........................................................................................ 335

13 Appendix. UEC list........................................................................................................................... 339

HGST Hard Disk Drive OEM Specification

List of tables

Table 1 Type and Model# ........................................................................................................................ 18

Table 2 Formatted capacity .................................................................................................................... 25

Table 3 Mechanical positioning performance ........................................................................................ 26

Table 4 World Wide Name Assignment ................................................................................................. 26

Table 5 Average seek time ...................................................................................................................... 27

Table 6 Single Track Seek Time ............................................................................................................. 27

Table 7 Latency Time .............................................................................................................................. 27

Table 8 Drive ready time ........................................................................................................................ 28

Table 9 Mode transition times ................................................................................................................ 28

Table 10 29-pin Connector Signal Definition ........................................................................................ 31

Table 11 Temperature and humidity ..................................................................................................... 33

Table 12 Input voltage ............................................................................................................................ 35

Table 13 SAS power consumption (6TB/5TB/4TB Model) .................................................................... 36

Table 14 SAS power consumption (2TB Model) .................................................................................... 37

Table 15 Power supply generated ripple at drive power connector ..................................................... 38

Table 16 Power Consumption Efficiency ............................................................................................... 38

Table 17 Physical Dimensions ................................................................................................................ 43

Table 18 Random vibration PSD profile break points (operating) ...................................................... 45

Table 19 Random vibration (Rotational) PSD profile break points ..................................................... 45

Table 20 Random vibration PSD profile break points (nonoperating) ................................................ 46

Table 21 Sinusoidal shock wave ............................................................................................................. 46

Table 22 Rotational Shock ...................................................................................................................... 47

Table 23 Sound power levels .................................................................................................................. 48

Table 24 Names and Identifiers ............................................................................................................. 54

Table 25 SAS Address Format ................................................................................................................ 54

Table 26 IEEE Registered Name Format .............................................................................................. 54

Table 27 Name Address Authority field ................................................................................................. 55

Table 28 SAS Speed Negotiation ............................................................................................................ 57

Table 29 Supported Settings Bit Priorities ........................................................................................... 58

Table 30 PHY Layer Error Handling ..................................................................................................... 58

Table 31 Address Frame Format............................................................................................................ 59

Table 32 Frame Type: .............................................................................................................................. 59

Table 33 Identify Address Frame ........................................................................................................... 59

Table 34 Reason Field ............................................................................................................................. 60

Table 35 Open Address Frame Format .................................................................................................. 61

Table 36 Link Layer Error Handling (part 1 of 2) ................................................................................ 62

Table 37 Link Layer Error Handling (part 2 of 2) ................................................................................ 63

Table 38 SAS Frame Format .................................................................................................................. 64

Table 39 FRAME TYPE Field ................................................................................................................ 64

Table 40 COMMAND Information Unit ................................................................................................ 65

Table 41 Task Attribute Field ................................................................................................................. 65

Table 42 TASK Information Unit ........................................................................................................... 66

Table 43 TASK MANAGEMENT FUNCTION Field ............................................................................ 66

Table 44 Additional Response Information Argument for Query Async Event .................................. 67

Table 45 UADE DEPTH Field ................................................................................................................ 67

Table 46 XFER_RDY Information Units ............................................................................................... 67

Table 47 Data Information Unit ............................................................................................................. 67

Table 48 Response Information Unit ..................................................................................................... 68

Table 49 RETRY DELAY TIMER Field ................................................................................................. 68

Table 50 DATAPRES Field ..................................................................................................................... 69

Table 51 RESPONSE Data ..................................................................................................................... 69

HGST Hard Disk Drive OEM Specification

Table 52 RESPONSE Codes ................................................................................................................... 69

Table 53 Transport Layer Error Handling ............................................................................................ 71

Table 54 SCSI Commands Supported (part 1 of 2) ............................................................................... 72

Table 55 SCSI Commands Supported (part 2 of 2) ............................................................................... 73

Table 56 SCSI Control Byte .................................................................................................................... 74

Table 57 FORMAT UNIT ........................................................................................................................ 75

Table 58 Format of the Short Parameter List Header ......................................................................... 77

Table 59 Format of the Long Parameter List Header .......................................................................... 77

Table 60 Format of the Long Parameter List Header .......................................................................... 77

Table 61 Data Format with Protection field .......................................................................................... 78

Table 62 Initialization Pattern Descriptor ............................................................................................ 79

Table 63 Defect Descriptor - Block Format (for n + 1 defects) ............................................................. 81

Table 64 Defect Descriptor - Bytes from Index Format (for n = 1 defects) ......................................... 81

Table 65 Defect Descriptor - Physical Sector Format (for n + 1 defects)............................................. 82

Table 66 INQUIRY (12) ........................................................................................................................... 83

Table 67 Page Code descriptions ............................................................................................................ 83

Table 68 Inquiry Data- EVPD = 0 .......................................................................................................... 84

Table 69 Inquiry Data - EVPD = 1 (Page Code = 00h) ......................................................................... 85

Table 70 Inquiry Data - EVPD = 1 (Page Code = 03h) ......................................................................... 86

Table 71 Inquiry Data - EVPD = 1 (Page Code = 80h) ......................................................................... 87

Table 72 Inquiry Data Format - EVPD = 1, (Page Code - 83h) ............................................................ 88

Table 73 Inquiry Data Format - EVPD = 1, (Page Code - 86h) ............................................................ 90

Table 74 Inquiry Data Format - EVPD = 1, (Page Code - 87h) ............................................................ 91

Table 75 Inquiry Data Format - EVPD = 1, (Page Code - 88h) ............................................................ 92

Table 76 Inquiry Data Format - EVPD = 1, (Page Code - 8Ah) ........................................................... 93

Table 77 Inquiry Data - EVPD = 1 (Page Code = 90h) ......................................................................... 94

Table 78 Protocol-specific logical unit information descriptor ............................................................. 94

Table 79 Protocol Specific Port Information VPD page to SAS SSP ................................................... 95

Table 80 Port Information Descriptor for SAS SSP .............................................................................. 95

Table 81 SAS PHY Information Descriptor for SAS SSP ..................................................................... 95

Table 82 Inquiry Data - EVPD = 1 (Page Code = B0h) ......................................................................... 96

Table 83 Inquiry Data - EVPD = 1 (Page Code = B1h) ......................................................................... 97

Table 84 Inquiry Data - EVPD = 1 (Page Code = B2h) ......................................................................... 97

Table 85 Inquiry Data - EVPD = 1 (Page Code = D1h) ........................................................................ 98

Table 86 Inquiry Data - EVPD = 1 (Page Code = D2h) ........................................................................ 98

Table 87 Log Select (4C) ......................................................................................................................... 99

Table 88 Log Sense (4D)........................................................................................................................ 102

Table 89 Log Sense Page 0.................................................................................................................... 104

Table 90 Log Sense Page 2.................................................................................................................... 105

Table 91 Log Sense Page 3.................................................................................................................... 106

Table 92 Log Sense Page 5.................................................................................................................... 107

Table 93 Log Sense Page 6.................................................................................................................... 108

Table 94 Log Sense Page D ................................................................................................................... 108

Table 95 Log Sense Page E ................................................................................................................... 109

Table 96 Log Sense Page F .................................................................................................................... 110

Table 97 Log Sense Page F, Application Client Log ............................................................................. 110

Table 98 Log Sense Page 10................................................................................................................... 111

Table 99 Log Sense Page 10, self-test results ...................................................................................... 111

Table 100 Log Sense Page 10, self-test results .................................................................................... 112

Table 101 Log Sense Page 10, Extended Segment Number ................................................................ 112

Table 102 Log Sense Page 15 ................................................................................................................ 113

Table 103 BMS Status Parameter structure ........................................................................................ 113

Table 104 BMS Status ........................................................................................................................... 113

Table 105 Medium Scan Parameter structure ..................................................................................... 114

HGST Hard Disk Drive OEM Specification

Table 106 Reassign Status ..................................................................................................................... 114

Table 107 Log Sense Page 18 ................................................................................................................ 115

Table 108 SAS Log Descriptor (part 1 of 3) .......................................................................................... 115

Table 109 SAS Log Descriptor (part 2 of 3) .......................................................................................... 116

Table 110 SAS Log Descriptor (part 3 of 3) .......................................................................................... 117

Table 111 Log Sense Page 19h - General Statistics and Performance ............................................... 119

Table 112 Time Interval Descriptor ..................................................................................................... 120

Table 113 Log Sense Page 1A ............................................................................................................... 121

Table 114 Log Sense Page 2F ............................................................................................................... 122

Table 115 Log Sense Page 30 ................................................................................................................ 122

Table 116 Log Sense Page 37 ................................................................................................................ 125

Table 117 Mode Select (15) ................................................................................................................... 126

Table 118 Mode Select (55) ................................................................................................................... 127

Table 119 Mode Sense (1A) ................................................................................................................... 128

Table 120 Page Code Usage .................................................................................................................. 129

Table 121 Mode parameter header (6) ................................................................................................. 130

Table 122 Mode parameter header (10) ............................................................................................... 130

Table 123 Short LBA Mode Parameter Block Descriptor ................................................................... 131

Table 124 Long LBA Mode Parameter Block Descriptor .................................................................... 131

Table 125 Mode Parameter Page Format ............................................................................................ 132

Table 126 Mode Parameter Page Format ............................................................................................ 132

Table 127 Vendor Unique Parameters - Page 00 ................................................................................ 133

Table 128 Mode Page 01 (Vendor Unique Parameters) ...................................................................... 135

Table 129 Mode Page 02 (Disconnect/Reconnect Parameters) ........................................................... 139

Table 130 Mode Page 03 (Format Device Parameters) ...................................................................... 140

Table 131 Mode Page 04 (Rigid Disk Drive Geometry Parameters) ................................................. 141

Table 132 Mode Page 07 (Verify Error Recovery Parameters) ........................................................... 142

Table 133 Page 08 (Caching Parameters) ............................................................................................ 143

Table 134 Page 0A (Control Mode Page Parameters) ......................................................................... 145

Table 135 Control Extension Subpage ................................................................................................. 147

Table 136 Application Tag mode page: ................................................................................................ 147

Table 137 Application Tag descriptor format ...................................................................................... 148

Table 138 Page 0C (Notch Parameters) ............................................................................................... 149

Table 139 Page 18h (Protocol-Specific Logical Unit mode page) ....................................................... 150

Table 140 Short (Port Control Parameters) Short Format ................................................................ 151

Table 141 Long Format of Port Control Page...................................................................................... 152

Table 142 PHY Control and Discover (Subpage 1) ............................................................................. 152

Table 143 SAS PHY Mode Descriptor .................................................................................................. 153

Table 144 Shared Port Control (Subpage 2) ........................................................................................ 154

Table 145 Subpage 3 ............................................................................................................................. 155

Table 146 PHY Mode Descriptor (0 and 1) .......................................................................................... 155

Table 147 Page 1A (Power Control) ..................................................................................................... 156

Table 148 PM_BG_PRECEDENCE field ............................................................................................. 157

Table 149 Page 1C (Informational Exceptions Control) ..................................................................... 158

Table 150 Background Control (Subpage 01h) .................................................................................... 160

Table 151 Mode Sense (5A) ................................................................................................................... 161

Table 152 Persistent Reserve In (5E) .................................................................................................. 162

Table 153 PERSISTENT RESERVE IN, Service Action Codes ......................................................... 162

Table 154 PERSISTENT RESERVE IN, parameter data for Read Keys ......................................... 163

Table 155 PERSISTENT RESERVE IN, parameter data for Read Reservations ............................ 164

Table 156 PERSISTENT RESERVE IN, Read Reservation Descriptor ............................................ 164

Table 157 PERSISTENT RESERVE OUT (5F)................................................................................... 165

Table 158 PERSISTENT RESERVE OUT, Service Action Code ....................................................... 165

Table 159 PERSISTENT RESERVE OUT, Type Code ....................................................................... 166

HGST Hard Disk Drive OEM Specification

Table 160 Parameter List ..................................................................................................................... 167

Table 161 PERSISTENT RESERVE OUT, Service Action, Parameters ........................................... 168

Table 162 APTPL and information held by a drive ............................................................................ 168

Table 163 PRE-FETCH (34) ................................................................................................................. 169

Table 164 PRE-FETCH (90) ................................................................................................................. 170

Table 165 READ (6) - (08) ..................................................................................................................... 171

Table 166 READ (10) - (28) ................................................................................................................... 172

Table 167 READ (12) - (A8) .................................................................................................................. 174

Table 168 READ (16) - (88) ................................................................................................................... 175

Table 169 READ (32) - (7F/09) ............................................................................................................. 176

Table 170 READ BUFFER (3C) ........................................................................................................... 177

Table 171 Read Buffer Header ............................................................................................................. 177

Table 172 Read Buffer Description ...................................................................................................... 178

Table 173 Echo Buffer Descriptor ........................................................................................................ 179

Table 174 Error History Buffer ID Field ............................................................................................. 179

Table 175 Error History Directory ....................................................................................................... 180

Table 176 Error History Directory Entry ............................................................................................ 180

Table 177 READ CAPACITY (10) - (25) ............................................................................................... 182

Table 178 Format of READ CAPACITY command reply ................................................................... 182

Table 179 Read Capacity (16) (9E/10) .................................................................................................. 183

Table 180 Returned Data Format ........................................................................................................ 183

Table 181 Protection Type (P_TYPE) field .......................................................................................... 183

Table 182 Logical Blocks per Physical Block Exponent field ............................................................. 183

Table 183 READ DEFECT DATA (37) ................................................................................................. 184

Table 184 Defect List Format ............................................................................................................... 184

Table 185 Defect List Header ............................................................................................................... 185

Table 186 Defect List Descriptor .......................................................................................................... 185

Table 187 Defect Descriptors of Bytes from Index Format ................................................................ 185

Table 188 Defect Descriptors of Physical Sector Format ................................................................... 186

Table 189 READ DEFECT DATA (B7) ................................................................................................ 187

Table 190 Unit Defect List Header ...................................................................................................... 187

Table 191 Defect List Descriptor .......................................................................................................... 187

Table 192 Defect Descriptors of Bytes from Index Format ................................................................ 188

Table 193 Defect Descriptors of Physical Sector Format ................................................................... 188

Table 194 READ LONG (3E) ................................................................................................................ 189

Table 195 READ LONG (9E) ................................................................................................................ 190

Table 196 REASSIGN BLOCKS (07) ................................................................................................... 191

Table 197 Format of Reassign Blocks Parameter List data ............................................................... 191

Table 198 RECEIVE DIAGNOSTIC RESULTS (1C).......................................................................... 192

Table 199 Receive Diagnostic Results page 0 ...................................................................................... 192

Table 200 Receive Diagnostic Results page 40.................................................................................... 193

Table 201 Translated address ............................................................................................................... 193

Table 202 RELEASE (17) ..................................................................................................................... 194

Table 203 RELEASE (57) ..................................................................................................................... 195

Table 204 REPORT DEVICE IDENTIFIER (A3/05) .......................................................................... 196

Table 205 Report Device Identifier parameter list ............................................................................. 196

Table 206 REPORT LUNS (A0) ........................................................................................................... 197

Table 207 LUN Reporting parameter list format ............................................................................... 197

Table 208 REPORT SUPPORTED OPERATION CODES (A3/0C) ................................................... 198

Table 209 Reporting Options ................................................................................................................ 198

Table 210 All_command parameter data format ................................................................................ 199

Table 211 Command Descriptor format ............................................................................................... 199

Table 212 One_command parameter data format .............................................................................. 200

Table 213 One_command parameter support field ............................................................................. 200

HGST Hard Disk Drive OEM Specification

Table 214 Command timeouts descriptor format ............................................................................... 201

Table 215 Command timeouts descriptor Command Specific Field usage ....................................... 201

Table 216 Report Supported Task Management Functions (A3/0D) ................................................. 203

Table 217 Report Supported Task Management Functions - returned parameter data ................. 203

Table 218 REPORT TIMESTAMP (A3/0F) ............................................................................................ 205

Table 219 REPORT TIMESTAMP return parameter data ................................................................... 205

Table 220 Timestamp Origin value ........................................................................................................ 206

Table 221 REQUEST SENSE (03) ....................................................................................................... 207

Table 222 Sense Data Format and Length .......................................................................................... 207

Table 223 RESERVE (16) ..................................................................................................................... 208

Table 224 RESERVE (56) ..................................................................................................................... 209

Table 225 REZERO UNIT (01) ............................................................................................................. 210

Table 226 SANITIZE (48) ...................................................................................................................... 211

Table 227 SANITIZE Service Action Codes .......................................................................................... 211

Table 228 Parameter List Format for Overwrite Service Action ....................................................... 212

Table 229 SECURITY PROTOCOL IN (A2) ........................................................................................ 213

Table 230 SECURITY PROTOCOL field in SECURITY PROTOCOL IN command ....................... 213

Table 231 SECURITY PROTOCOL OUT (B5) .................................................................................... 214

Table 232 SECURITY PROTOCOL field in SECURITY PROTOCOL OUT command ................... 214

Table 233 SEND DIAGNOSTIC (1D) .................................................................................................. 215

Table 234 SEND DIAGNOSTIC Function Code (1D) ......................................................................... 215

Table 235 Diagnostic page 0 ................................................................................................................. 216

Table 236 Diagnostic page 3F ............................................................................................................... 216

Table 237 Phy Test Function ................................................................................................................ 217

Table 238 Phy Test Pattern .................................................................................................................. 217

Table 239 Phy Test Pattern SSC Code ................................................................................................. 217

Table 240 Phy Test Pattern Dwords Control ....................................................................................... 218

Table 241 Diagnostic Page 40 ............................................................................................................... 218

Table 242 Address to translate ............................................................................................................. 219

Table 243 SET DEVICE IDENTIFIER (A4/06) .................................................................................. 220

Table 244 SET DEVICE IDENTIFIER, Parameter List .................................................................... 220

Table 245 SET TIMESTAMP (A4/0F) .................................................................................................. 221

Table 246 SET TIMESTAMP parameter list ...................................................................................... 221

Table 247 START STOP UNIT (1B) ..................................................................................................... 222

Table 248 Power Conditions ................................................................................................................. 222

Table 249 SYNCHRONIZE CACHE (10) - (35) ................................................................................... 224

Table 250 Synchronize Cache (16) - (91) .............................................................................................. 225

Table 251 TEST UNIT READY (00) .................................................................................................... 226

Table 252 VERIFY (10) - (2F) ............................................................................................................... 227

Table 253 Byte Check ............................................................................................................................ 227

Table 254 VERIFY (12) - (AF) .............................................................................................................. 229

Table 255 VERIFY (16) - (8F) ............................................................................................................... 230

Table 256 VERIFY (32) - 7F/0A) .......................................................................................................... 231

Table 257 WRITE (6) - (0A) .................................................................................................................. 232

Table 258 WRITE (10) - (2A) ................................................................................................................ 233

Table 259 WRITE (12) - (AA) ................................................................................................................ 235

Table 260 WRITE (16) - (8A) ................................................................................................................ 236

Table 261 WRITE (32) - (7F/0B) ........................................................................................................... 237

Table 262 WRITE AND VERIFY (10) - (2E) ........................................................................................ 238

Table 263 Byte Check ............................................................................................................................ 238

Table 264 WRITE and VERIFY (12) - (AE) ......................................................................................... 239

Table 265 WRITE and VERIFY (16) - (8E).......................................................................................... 240

Table 266 WRITE and VERIFY (32) - (7F/0C) .................................................................................... 241

Table 267 WRITE BUFFER (3B) ......................................................................................................... 242

HGST Hard Disk Drive OEM Specification

Table 268 Write Buffer Header ............................................................................................................ 243

Table 269 Mode Specific Field .............................................................................................................. 245

Table 270 WRITE LONG (3F) .............................................................................................................. 246

Table 271 WRITE LONG (9F) .............................................................................................................. 248

Table 272 WRITE SAME (41) ............................................................................................................... 249

Table 273 WRITE SAME (16) - (93) ..................................................................................................... 250

Table 274 WRITE SAME (32) - (7F/0D) ............................................................................................... 251

Table 275 SCSI Status Byte. Format of the SCSI STATUS byte. ..................................................... 252

Table 276 Spindle Motor Degraded Mode - Disable Auto Start ......................................................... 257

Table 277 Spindle Motor Degraded Mode - Auto Start Delay/Spinning Up ..................................... 258

Table 278 Spindle Motor Degraded Mode - Spindle Start Failure .................................................... 258

Table 279 Spindle Motor Degraded Mode - Spindle Stopped by Command ..................................... 259

Table 280 Self Configuration Failure Degraded Mode ....................................................................... 259

Table 281 Format Command Failure Degraded Mode ....................................................................... 260

Table 282 Sense data combinations with auto/recommend rewrite/reallocate ................................. 263

Table 283 Short and Extended Self-Test Description ......................................................................... 268

Table 284 Log Only Errors ................................................................................................................... 272

Table 285 Rebuild Assist input diagnostic page ................................................................................. 280

Table 286 Rebuild Assist output diagnostic page ............................................................................... 280

Table 287 Persistent Reserve In (5E) .................................................................................................. 284

Table 288 HGST Default Values for ‘Admin SP’ C_PIN & ‘Locking SP’ C_PIN ............................... 286

Table 289 HGST Implementation of K_AES_256 Table ..................................................................... 286

Table 290 HGST Implementation of ‘Locking SP’ Access Control Table ........................................... 287

Table 291 HGST Implementation of ‘Locking Info’ Table .................................................................. 287

Table 292 HGST Implementation of ‘Locking SP’ Locking Table ...................................................... 287

Table 293 PSID Authority Added to ‘Admin SP’ Authority Table ...................................................... 288

Table 294 PSID Addition to ‘Admin SP’ C_PIN table ......................................................................... 288

Table 295 Additions to ‘Admin SP’ Access Control Table ................................................................... 289

Table 296 Ports Functionality .............................................................................................................. 289

Table 297 Ports Table ............................................................................................................................ 289

Table 298 Modified ‘Admin SP’ ACE Table .......................................................................................... 290

Table 299 Modified ‘Admin SP’ Access Control Table (part 1 of 2) .................................................... 290

Table 300 Modified ‘Admin SP’ Access Control Table (part 2 of 2) .................................................... 291

Table 301 T10 SCSI Commands Behavior Table (part 1 of 2) ........................................................... 293

Table 302 T10 SCSI Commands Behavior Table (part 2 of 2) ........................................................... 294

Table 303 TCG Enterprise SSC Commands Behavior -1 ................................................................... 295

Table 304 TCG Enterprise SSC Commands Behavior -2 ................................................................... 295

Table 305 TCG Enterprise SSC Commands Behavior -3 ................................................................... 295

Table 306 TCG Enterprise SSC Commands Behavior -4 ................................................................... 296

Table 307 TCG Enterprise SSC Commands Behavior -5 ................................................................... 296

Table 308 SECURITY PROTOCOL SPECIFIC Field for SECURITY PROTOCOL IN Protocol 00h

............................................................................................................................................................ 298

Table 309 Supported Security Protocols SECURITY PROTOCOL IN Parameter Data ........................ 299

Table 310 Certificate Data SECURITY PROTOCOL IN Parameter Data .............................................. 299

Table 311 Security Compliance Information SECURITY PROTOCOL IN Parameter Data .......... 300

Table 312 Compliance Descriptor Format ........................................................................................... 301

Table 313 COMPLIANCE DESCRIPTOR TYPE Field ...................................................................... 301

Table 314 FIPS 140 Compliance Descriptor ........................................................................................ 302

Table 315 RELATED STANDARD Field ............................................................................................. 302

Table 316 Sense data response codes ................................................................................................... 304

Table 317 Fixed Format Sense Data .................................................................................................... 305

Table 318 Incorrect Length Indicator .................................................................................................. 305

Table 319 Information Bytes (Byte 3 through 6) ................................................................................ 307

Table 320 Sense Code/Qualifier ........................................................................................................... 308

HGST Hard Disk Drive OEM Specification

Table 321 Field Pointer Bytes .............................................................................................................. 330

Table 322 Actual Retry Count .............................................................................................................. 331

Table 323 Recovery Type ...................................................................................................................... 331

Table 324 Progress Indication .............................................................................................................. 332

Table 325 Log Only Errors ................................................................................................................... 332

Table 326 Descriptor Format Sense Data ........................................................................................... 333

Table 327 Sense Data Descriptor Format ........................................................................................... 333

Table 328 Supported Descriptor Types ................................................................................................ 334

Table 329 Sense Data Descriptor List ................................................................................................. 334

Table 330 Information Sense Data Descriptor Format ...................................................................... 335

Table 331 Command-specific Sense Data Descriptor Format ............................................................ 336

Table 332 Information Sense Data Descriptor Format ...................................................................... 336

Table 333 Field Replaceable Unit Sense Data Descriptor Format .................................................... 337

Table 334 Block Command Sense Data Descriptor Format ............................................................... 337

Table 335 Vendor Unique Unit Error Code Sense Data Descriptor .................................................. 338

Table 336 Vendor Unique Physical Error Record Sense Data Descriptor ........................................ 338

Table 337 Unit Error Codes .................................................................................................................. 339

HGST Hard Disk Drive OEM Specification

List of figures

Figure 1 PList physical format ............................................................................................................... 29

Figure 2 Connector location.................................................................................................................... 30

Figure 3 SAS Connector.......................................................................................................................... 31

Figure 4 Limits of temperature and altitude ........................................................................................ 33

Figure 5 Limits of temperature and humidity ...................................................................................... 34

Figure 6 Top and side views and mechanical dimensions .................................................................... 40

Figure 7 Top and side views and mechanical dimensions (FIPS model) ............................................. 41

Figure 8 Bottom and side views with mounting hole locations ........................................................... 42

Figure 9 Bottom and side views with mounting hole locations (FIPS model) .................................... 43

Figure 10 Connector locations ................................................................................................................ 44

Figure 11 Link Reset Sequence .............................................................................................................. 56

Figure 12 SSP Information Unit Sequences ......................................................................................... 70

HGST Hard Disk Drive OEM Specification

1 General

Capacity

Type

Interface

Description

6TB

US7SSK600

Serial Attached

SCSI

HUS726060AL5210 HUS726060AL4210

Instant Secure Erase

HUS726060AL5211 HUS726060AL4211

TCG w/Instant Secure Erase

HUS726060AL5214 HUS726060AL4214

Secure Erase (Overwrite only), BDE off

HUS726060AL5215 HUS726060AL4215

TCG w/Instant Secure Erase+FIPS

5TB

US7SSK500

HUS726050AL5210 HUS726050AL4210

Instant Secure Erase

HUS726050AL5211 HUS726050AL4211

TCG w/Instant Secure Erase

HUS726050AL5214 HUS726050AL4214

Secure Erase (Overwrite only), BDE off

HUS726050AL5215 HUS726050AL4215

TCG w/Instant Secure Erase+FIPS

4TB

US7SSK400

HUS726040AL5210 HUS726040AL4210

Instant Secure Erase

HUS726040AL5211 HUS726040AL4211

TCG w/Instant Secure Erase

HUS726040AL5214 HUS726040AL4214

Secure Erase (Overwrite only), BDE off

HUS726040AL5215 HUS726040AL4215

TCG w/Instant Secure Erase+FIPS

2TB

US7SSK200

HUS726020AL5210 HUS726020AL4210

Instant Secure Erase

HUS726020AL5211 HUS726020AL4211

TCG w/Instant Secure Erase

HUS726020AL5214 HUS726020AL4214

Secure Erase (Overwrite only), BDE off

HUS726020AL5215 HUS726020AL4215

TCG w/Instant Secure Erase+FIPS

Introduction

This document describes the specifications of the 7K6000 an HGST Japan 3.5-inch 7200-rpm Serial Attached SCSI interface hard disk drive with the following model numbers:

Table 1 Type and Model#

HGST Hard Disk Drive OEM Specification

Glossary

ESD

Electrostatic Discharge

Kbpi

1,000 bits per inch

Ktpi

1,000 tracks per inch

Gbps

1,000,000,000 bits per second

Mbps

1,000,000 bits per second

MB/s

1,000,000 bytes per second

1,000,000,000,000 bytes (for Drive Capacity)

1,000,000,000 bytes (for Drive Capacity)

1,048,576 bytes (for Memory Size)

1,024 bytes (for Memory Size)

S.M.A.R.T.

Self-Monitoring Analysis and Reporting Technology

DFT

Drive Fitness Test

ADM

Automatic Drive Maintenance

General caution

The drive can be damaged by shock or ESD (Electrostatic Discharge). Any damage sustained by the drive after removal from the shipping package and opening the ESD protective bag are the responsibility of the user.

References

 SAS Compliance : “Serial Attached SCSI-3 (SAS-3)”  SAS Protocol

 This drive supports Serial Scsi Protocol (SSP)  STP (Tunneled SATA) and SMP (Management protocol) protocols are NOT supported

HGST Hard Disk Drive OEM Specification

2 General features

 Data capacities of 2TB/4TB/5TB/6TB  Spindle speeds of 7200 RPM  Fluid Dynamic Bearing motor  Dual Stage Actuator  Closed-loop actuator servo  Load/Unload mechanism, non head disk contact start/stop  Automatic Actuator lock  Write Cache  Power saving modes/Low RPM idle mode (APM)  S.M.A.R.T. (Self Monitoring and Analysis Reporting Technology)  Adaptive zone formatting  RVS(Rotational Vibration Safeguard)  Sector Buffer size of 128MB  Seek time of 7.6 ms in read operation (without Command Overhead)  SAS Interface 12/6/3/1.5Gbps  Supports dual-ported operations  Supports full duplex operations  Variable sector size (512, 520, 528) bytes/sector and (4096,4112,4160,4224) bytes/sector  Back to back write  Automatic defect reallocation  Self diagnostics at power on  64 bit addressing feature  SAS-3 compliant  ANSI T10 Protection Information (End-to-End) support with 512/520/4096 byte/sector.  Support TCG Enterprise_A SSC Encryption (specific model only)  FIPS-2 Support

HGST Hard Disk Drive OEM Specification

Part 1. Functional specification

HGST Hard Disk Drive OEM Specification

3 Fixed disk subsystem description

Control Electronics

The drive is electronically controlled by a microprocessor, several logic modules, digital/analog modules, and various drivers and receivers. The control electronics performs the following major functions:

 Controls and interprets all interface signals between the host controller and the drive.  Controls read write accessing of the disk media, including defect management and error recovery.  Controls starting, stopping, and monitoring of the spindle.  Conducts a power-up sequence and calibrates the servo.  Analyzes servo signals to provide closed loop control. These include position error signal and estimated

velocity.

 Monitors the actuator position and determines the target track for a seek operation.  Controls the voice coil motor driver to align the actuator in a desired position.  Constantly monitors error conditions of the servo and takes corresponding action if an error occurs.  Monitors various timers such as head settle and servo failure.  Performs self-checkout (diagnostics).

Head disk assembly

The head disk assembly (HDA) is assembled in a clean room environment and contains the disks and actuator assembly. Air is constantly circulated and filtered when the drive is operational. Venting of the HDA is accomplished via a breather filter.

The spindle is driven directly by an in-hub, brushless, sensorless DC drive motor. Dynamic braking is used to quickly stop the spindle.

Actuator

The read/write heads are mounted in the actuator. The actuator is a swing-arm assembly driven by a voice coil motor. A closed-loop positioning servo controls the movement of the actuator. An embedded servo pattern supplies feedback to the positioning servo to keep the read/write heads centered over the desired track.

The actuator assembly is balanced to allow vertical or horizontal mounting without adjustment. When the drive is powered off, the actuator automatically moves the head to the actuator ramp outside of the disk

where it parks.

HGST Hard Disk Drive OEM Specification

4 Drive characteristics

Description

6TB model

Physical Layout

Label capacity

6TB

Bytes per Sector

4,096

4,160

4,224

Number of Heads

Number of disks

5 5 5

Logical Layout

Bytes per Sector

512

520

528

Number of Sectors

11,721,045,168

11,521,787,400

11,310,808,584

Total Logical Data Bytes

6,001,175,126,016

5,899,155,148,800

5,791,133,995,008,

Description

5TB model

Physical Layout

Label capacity

5TB

Bytes per Sector

4,096

4,160

4,224

Number of Heads

Number of disks

5 5 5

Logical Layout

Bytes per Sector

512

520

528

Number of Sectors

9,767,541,168

9,425,677,224

Total Logical Data Bytes

5,000,981,078,016

4,825,946,738,688

Description

4TB model

Physical Layout

Label capacity

4TB

Bytes per Sector

4,096

4,160

4,224

Number of Heads

8 8 8

Number of disks

4 or 5

Logical Layout

Bytes per Sector

512

520

528

Number of Sectors

7,814,037,168

7,540,545,864

Total Logical Data Bytes

4,000,787,030,016

3,860,759,482,368

This section describes the characteristics of the drive.

Default logical drive parameters

The default of the logical drive parameters in Identify Device data is as shown below.

HGST Hard Disk Drive OEM Specification

Description

2TB model

Physical Layout

Label capacity

2TB

Bytes per Sector

4,160

4,224

Number of Heads

4 4 4

Number of disks

2 2 2

Logical Layout

Bytes per Sector

512

520

528

Number of Sectors

3,907,029,168

3,770,283,144

Total Logical Data Bytes

2,000,398,934,016

1,930,384,969,728

Description

6TB model

Physical Layout

Label capacity

6TB

Bytes per Sector

4,096

4,112

4,160

4,224

Number of Heads

Number of disks

5 5 5

Logical Layout

Bytes per Sector

4,096

4,112

4,160

4,224

Number of Sectors

1,465,130,646

1,459,270,120

1,440,223,425

1,413,851,073

Total Logical Data Bytes

6,001,175,126,016

5,977,170,411,520

5,899,155,148,000

5,791,133,995,008

Description

5TB model

Physical Layout

Label capacity

5TB

Bytes per Sector

4,096

4,112

4,160

4,224

Number of Heads

Number of disks

5 5 5

Logical Layout

Bytes per Sector

4,096

4,112

4,160

4,224

Number of Sectors

1,220,942,646

1,216,058,872

1,220,942,646

1,178,209,653

Total Logical Data Bytes

5,000,981,078,016

4,980,977,139,712

5,000,981,078,016

4,825,946,738,688,

HGST Hard Disk Drive OEM Specification

Description

4TB model

Physical Layout

Label capacity

4TB

Bytes per Sector

4,096

4,112

4,160

4,224

Number of Heads

8 8 8

Number of disks

4 or 5

Logical Layout

Bytes per Sector

4,096

4,112

4,160

4,224

Number of Sectors

976,754,646

972,847,624

976,754,646

942,568,233

Total Logical Data Bytes

4,000787,030,016

3,984,783,867,904

4,000,787,030,016

3,860,759,482,368

Description

2TB model

Physical Layout

Label capacity

2TB

Bytes per Sector

4,096

4,112

4,160

4,224

Number of Heads

4 4 4

Number of disks

2 2 2

Logical Layout

Bytes per Sector

4,096

4,112

4,160

4,224

Number of Sectors

488,378,646

486,425,128

488,378,646

471,285,393

Total Logical Data Bytes

2,000,398,934,016

1,992,397,324,288

2,000,398,934,016

1,930,384,969,728

Table 2 Formatted capacity

Notes:

Logical layout: Logical layout is an imaginary drive parameter (that is, the number of heads) which is used to access the drive from the system interface. The Logical layout to Physical layout (that is, the actual Head and Sectors) translation is done automatically in the drive. The default setting can be obtained by issuing an IDENTIFY DEVICE command

HGST Hard Disk Drive OEM Specification

Data sheet

Description

6TB

Model

5TB

Model

4TB

Model

2TB

Model

Max Data transfer rate (Mbps)

2,193

1,825

Interface transfer rate (MB/s)

1,200

Typ Sustained transfer rate (MB/s)

226

201

Data buffer size (MB)

128

Rotational speed (RPM)

7,200

Configurable number of buffer segment Number

2,048 max

Recording density- max (Kbpi)

1,943

1,621

Track density (Ktpi)

355

Areal density - max (Gbits/in2)

690

575

Description

6TB Model

5TB model

Organization

HGST

Manufacturing Site

Thailand

Product

Ultrastar 7K6000-6000

Ultrastar 7K6000-5000

Block Assignment

Thailand:242h,24Dh

Description

4TB model

2TB model

Organization

HGST

Manufacturing Site

Thailand

Product

Ultrastar 7K6000-4000

Ultrastar 7K6000-2000

Block Assignment

Thailand:243h/244h

Thailand:245h

Table 3 Mechanical positioning performance

World Wide Name Assignment

Table 4 World Wide Name Assignment

Drive organization

Drive Format

Upon shipment from HGST Japan manufacturing the drive satisfies the sector continuity in the physical format by means of the defect flagging strategy described in Section 5 on page 29 in order to provide the maximum performance to users.

Cylinder allocation

Physical cylinder is calculated from the starting data track of 0. It is not relevant to logical CHS. Depending on the capacity some of the inner zone cylinders are not allocated.

Data cylinder This cylinder contains the user data which can be sent and retrieved via read/write commands and a spare area for reassigned data.

Spare cylinder The spare cylinder is used by HGST Japan manufacturing and includes data sent from a defect location.

HGST Hard Disk Drive OEM Specification

Performance characteristics

Command Type

Typical (ms)

Max (ms)

Read

7.6

9.0

Write

8.0

10.0

Typical.

The average of the drive population tested at nominal environmental and voltage conditions.

Max.

The maximum value measured on any one drive over the full range of the environmental and voltage conditions. (See Section 6.2, “Environment” and Section 6.3, “DC Power Requirements”)

Function

Typical (ms)

Max (ms)

Read

0.25

0.35

Write

0.30

0.40

Rotational speed

Time for a revolution

(ms)

Average latency

(ms)

7200 RPM

8.3

4.16

Drive performance is characterized by the following parameters:

 Command overhead  Mechanical positioning

- Seek time

- Latency

 Data transfer speed  Buffering operation (Look ahead/Write cache)

All the above parameters contribute to drive performance. There are other parameters that contribute to the performance of the actual system. This specification defines the characteristics of the drive, not the characteristics of the system throughput which depends on the system and the application.

Mechanical positioning

Average seek time (without command overhead, including settling)

Table 5 Average seek time

The terms “Typical” and “Max” are used throughout this specification with the following meanings:

Single track seek time (without command overhead, including

settling)

Common to all models and all seek modes

Table 6 Single Track Seek Time

Average latency

Table 7 Latency Time

HGST Hard Disk Drive OEM Specification

Drive ready time

Power on to ready

Typical (sec)

Maximum (sec)

5 Disk model

Ready

The condition in which the drive is able to perform a media access command (such as read, write) immediately

Power on

This includes the time required for the internal self diagnostics.

Operating mode

Description

Spin-up

Start up time period from spindle stop or power down

Seek

Seek operation mode

Write

Write operation mode

Read

Read operation mode

Unload Idle

Spindle rotation at 7200 RPM with heads unloaded

Idle

Spindle motor is working normally. Servo system is sleeping or waking up. Commands can be received and processed immediately

Standby

Actuator is unloaded and spindle motor is stopped. Commands can be received immediately

From

RPM

Typical Transition

time(sec)

Max Transition

time(sec)

Standby

Idle

0 -> 7200

Idle

Standby

7200 -> 0

Immediately

Unload idle

Idle

7,200

Idle

Unload Idle

7,200

Immediately

Low RPM

Idle

6300 -> 7200

Note: The command is processed immediately but there will be an actual spin down time reflecting the seconds passed until the spindle motor stops.

Table 8 Drive ready time

Operating modes

Operating mode descriptions

Note: Upon power down or spindle stop a head locking mechanism will secure the heads in the OD parking position.

Mode transition times

Mode transition times are shown below.

Table 9 Mode transition times

HGST Hard Disk Drive OEM Specification

5 Defect flagging strategy

N N+1 N+2 N+3

defect defect

skip

Media defects are remapped to the next available sector during the Format Process in manufacturing. The mapping from LBA to the physical locations is calculated by an internally maintained table.

Shipped format

 Data areas are optimally used.  All pushes generated by defects are absorbed by the spare tracks of the inner zone.

Figure 1 PList physical format

Defects are skipped without any constraint, such as track or cylinder boundary. The calculation from LBA to physical is done automatically by internal table.

HGST Hard Disk Drive OEM Specification

6 Specification

Electrical interface

Connector location

Refer to the following illustration to see the location of the connectors.

* This connector is SATA, shape of SAS connector is shown in Figure 3

Figure 2 Connector location

Signal connector

The drive uses the standard 29 pin Serial Attached SCSI (SAS) connector which conforms to the mechanical requirements of SFF 8660. The connector is expected to be used in an environment which uses a common connector structure for racking disk drives in a cabinet. The connector allows for plugging a drive directly into a backplane by providing the necessary electrical connection. Mechanical stability and device retention must be provided by a mechanism outside the drive.

HGST Hard Disk Drive OEM Specification

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