Seagate ST9100824A, ST93811A, ST94813A, ST96812A, ST98823A User Manual

...

Product Manual

Momentus®5400.2

ST9120821A ST9100824A ST98823A ST96812A ST94813A ST93811A

100367120 Rev . B August 2007

Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate

Technology LLC in the United States and/or other countries. Momentus, SeagateSeaBOARD, SeaFONE, SeaTDD, and SeaTools are either trademarks or registered trademarks of Seagate Te chnolog y LLC or one of it s af filiate d comp a nies in the United States a nd/ or other countries. All other trademarks or registered trademarks are the property of their respective owners.

One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. Quantitative usage examples for various applications are for illustrative p urpo ses. Actual quan tities w ill vary based on vari ou s factors, including fi le size, file format, features and application software. Seagate reserves the right to change, without notice, product offerings or specifications.

Momentus 5400.2 PATA Product Manual, Rev. B

Contents

1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.1 Specification summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.4 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.5 Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.6 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.7 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.8 Time to ready. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.9 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.9.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.9.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.9.3 Voltage tolerance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.9.4 Power-management modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.10 Environmental specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.10.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.10.2 Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.10.3 Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.10.4 Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.10.5 Shock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.10.6 Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.11 Acoustics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.12 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.13 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.14 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.14.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.14.2 Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.14.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.15 Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.16 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.1 Handling and static discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.2 Jumper settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.2.1 Master/slave configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.2.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.3 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.1 ATA interface signals and connector pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.1.2 Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

5.0 Compatibility summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.1 Installation considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.2 BIOS versions tested. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

5.3 Operating system versions tested. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

5.4 Compatibility test configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

5.5 Software utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

5.6 Other certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Momentus 5400.2 PATA Product Manual, Rev. B

iii

List of Figures

Figure 1. Momentus 5400.2 PATA disc drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2. Typical 5V startup and operation current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 3. Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 4. Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Momentus 5400.2 PATA Product Manual, Rev. B

1.0 Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus®5400.2 drives:

• ST9120821A

• ST9100824A

• ST98823A

• ST96812A

• ST94813A

• ST93811A These drives provide the following key features:

• 5,400-RPM spindle speed and 8-Mbyte buffer combine for superior performance.

• Quiet operation. Fluid Dynamic Bearing (FDB) motor.

• High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.

• Tunneling Magnetoresistive (TMR) recording heads.

• State-of-the-art cache and on-the-fly error-correction algorithms.

• Full-track multiple-sector transfer capability without local processor intervention.

• 800 Gs nonoperating shock and 250 Gs operating shock.

• SeaTools™ diagnostic software performs a drive self-test that eliminates unnecessary drive returns.

• The 3D Defense S ystem ™, which i nclude s Drive D efen se, Dat a Defe nse, and Diagnostic Defense, of fers the

industry’s most comprehensive protection for disc drives.

• Support for S.M.A.R.T. drive monitoring and reporting.

• Support for Read Multiple and Write Multiple commands.

• Support for autodetection of master/slave drives that use cable select (CSEL).

Figure 1. Momentus 5400.2 PATA disc drive

Momentus 5400.2 PATA Product Manual, Rev. B

2.0 Drive specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate ST9120821A, ST9100824A, ST98823A, ST96812A, ST94813A and ST93811A model drives.

2.1 Specification summary

The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.

T a ble 1: S pecifications

Drive specification ST9120821A ST9100824A ST98823A ST96812A ST94813A ST93811A

Formatted Gbytes (512 bytes/sector)

Guaranteed sectors 234,441,648 195,371,568 156,301,488 117,210,240 78,140,160 58,605,120 Bytes per sector 512 Physical read/write heads 4 4 3 2 2 1 Discs 2 2 2 1 1 1 Cache (Mbytes) 8 Recording density,

BPI (bits/inch typical) Track density.

TPI (tracks/inch typical) Areal density (Gbits/inch2 max) 98.2 Spindle speed (RPM) 5,400 Internal data transfer rate OD

(Mbytes/sec max) I/O data-transfer rate

(Mbytes/sec max) ATA data-transfer

modes supported Height 9.5 +/-0.2 mm (0.374 +/-.008 inches)

Width 69.85 +/-0.25 mm (2.750 +/-0.010 inches) Length 100.2 +/-0.25 mm (3.945 +/-0.010 inches) Weight (typical) 100 grams (0.22 lb) Average latency (msec) 5.6 Power-on to ready (sec typical) 3.5 Standby to ready (sec typical) 3.0 Startup current 5V (typical) 1.0 amps Track-to-track seek time

(msec typical)

120 100 80 60 40 30

778k

126k

100 PIO modes 0–4

Multiword DMA modes 0–2 Ultra DMA modes 0–5

1.0 (read), 1.5 (write)

Momentus 5400.2 PATA Product Manual, Rev. B

T a ble 1: S pecifications

Drive specification ST9120821A ST9100824A ST98823A ST96812A ST94813A ST93811A

Average seek time (msec typical) 12.5 Average seek, read (msec typical) 12.5 Average seek, write (msec typical) 14.5 Full-stroke seek (msec) 22 (typical); 24 (max) Seek power (typical) 2.0 watts Read/write power (typical) Read: 1.8 watts; Write: 1.8 watts Idle mode (typical, low power) 0.80 watts Standby mode 0.26 watts (typical)** Sleep mode 0.26 watts (typical)** Voltage tolerance

(including noise) Ambient temperature 5° to 55°C (operating), –40° to 70°C (nonoperating) Temperature gradient

(°C per hour max, noncondensing)

Relative humidity (noncondensing)

Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 30° C (operating )

Altitude, operating –304.8 m to 3,048 m (–1000 ft to 10,000 ft) Altitude, nonoperating

(below mean sea level, max) Shock, operating

(Gs max at 2 msec) Shock, nonoperating

(Gs max at 1 msec) Shock, nonoperating

(Gs max at 0.5 msec) Vibration, operating

(max displacement may apply below 10 hz)

Vibration, nonoperating (max displacement may apply below 22 hz)

Drive acoustics, sound power (bels), 2 disc

Idle*

Performance seek Nonrecoverable read errors 1 per 1014 bits read

Annualized Failure Rate (AFR) 0.73% Load/Unload (U/UL) cycles

25°C, 50% relative humidity 32°C, 80% relative humidity

5°C, 80% relative humidity 5°C, 10% relative humidity 55°C, 16% relative humidity

5V ± 5%

20°C (operating) 30°C (nonoperating)

5% to 90% (operating) 5% to 95% (nonoperating)

40°C (nonoperating)

–304.8 m to 12,192 m (–1,000 ft to 40,000 ft)

250

800

900

400

1.0 Gs (0 to peak, 5–500 Hz)

5.0 Gs (0 to peak, 10–500 Hz)

2.4 (typical)

2.6 (max)

2.9 (typical)

3.1 (max)

600,000 software-controlled power on/off cycles 20,000 hard power on/off cycles

Momentus 5400.2 PATA Product Manual, Rev. B

T a ble 1: S pecifications

Drive specification ST9120821A ST9100824A ST98823A ST96812A ST94813A ST93811A

Service life 5 years

5 years on distribution units. T o determine the warranty for a specific drive, use a web browser to access the following web page:

Warranty

*Duri ng p eriod s of dri ve id le, some offl ine a c tivity m ay occur , accor di ng to the S.M.A .R .T. speci fic ation , w hich may incr ease acoustic and

power to operational levels.

**Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes

will not contribute to battery power consumption.

www.seagate.com/support/service/ From this page, click on the “Verify Your Warranty” link. You will be asked to provide the drive serial number, model number (or part number) and country of purchase. The system will display the warranty information for your drive.

2.2 Formatted capacity

Model Formatted capacity Guaranteed sectors Bytes per sector

ST9120821A 120 Gbytes 234,441,648 512 ST9100824A 100 Gbytes 195,371,568 512 ST98823A 80 Gbytes 156,301,488 512 ST96812A 60 Gbytes 117,210,240 512 ST94813A 40 Gbytes 78,140,160 512 ST93811A 30 Gbytes 58,605,120 512

2.3 Default logi cal geometry

Cylinders Read/write heads Sectors per track

16,383 16 63

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above.

2.4 Physical organization

Model Read/write heads Number of discs

ST9120821A 4 2 ST9100824A 4 2 ST98823A 3 2 ST96812A 2 1 ST94813A 2 1 ST93811A 1 1

Momentus 5400.2 PATA Product Manual, Rev. B

2.5 Recording and interfac e technology

Technology Specification

Interface Parallel ATA Recording method RLL 0,11 Recording density BPI (bits/inch typical) 778k Track density TPI (tracks/inch typical) 126k Areal density (Gbits/inch2 max) 98.2 Spindle speed (RPM) (± 0.2%) 5,400 Internal data-transfer rate OD (Mbytes/sec max) 42 I/O data-transfer rate (Mbytes/sec max) 100 (Ultra DMA mode 5) Interleave 1:1 Cache buffer 8 Mbytes (8,192 kbytes)

2.6 Physical characteristics

Height (mm)

(inches)

Width (mm)

(inches)

Length (mm)

(inches)

Typical weight (grams)

(pounds)

9.5 +/–0.2

0.374 +/–0.008

69.85 +/–0.25

2.750 +/–0.010

100.2 +/–0.25

3.945 +/–0.010 100

0.22

Momentus 5400.2 PATA Product Manual, Rev. B

2.7 Seek time

Seek measurem ent s a re t ake n wi th nom inal po w er a t 25 °C amb ient temperature. All tim es a re m easu red using drive diagnostics. The specifications below are defined as follows:

• Track-to-track seek time is an average of all possible single-track seeks in both directions.

• Average seek time is a true statistical random average of at least 5,000 measurements of seeks between

random tracks, less overhead.

T yp ical seek times (msec)* Read Write

Track-to-track 1.0 1.5 Average 12.5 14.5 Full-stroke 22.0 24.0 Average latency 5.56 5.56

*Measured in performance mode

Note. These drives ar e d es igne d t o c on sis ten tl y me et th e s ee k ti mes re pre sent ed in th is m anu al . Phy sica l se eks,

regardless of mode (such as track-to-track and average), are expected to meet or exceed the noted values. However, due to the manner in which these drives are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications.

2.8 Time to ready

Time to ready Typical

Power-on to Ready (sec) 3.5 8.0 St andby to Ready (sec) 3.0 8.0

Max @ 25°C

Momentus 5400.2 PATA Product Manual, Rev. B

2.9 Power specifications

The drive receives DC power (+5V) through the interface connector.

2.9.1 Power consumption

Power requiremen ts for the dr i ves are lis ted in the ta bl e on p age 8 . Typical power measurements are based on an average of drives tested, under nominal conditions, at 25°C ambient temperature.

• Spinup power

Spinup power is measured from the time of power-on to the time that the drive spindle re aches operating speed.

• Seek mode

During seek mod e, the read /write actuator arm move s toward a spe cific positi on on the d isc surface and does not execute a read or write operati on. Servo ele ctronics ar e acti ve. Seek mode power is mea sure d based on three random seek operations every 100 msecs. This mode is not typical.

• Read/write power and current Read/write power is measured with the heads on track, based on three 63 sector read or write operations

every 100 msecs.

• Idle mode power*

Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in a random track location.

• Standby mode

During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/ write electronics are in power-down model

T a ble 2: DC power

Power di s s ipation +5V average (25° C)

Spinup (typical) 1.0 amps Seek 2.00 watts Read 1.80 watts Write 1.80 watts Idle, performance mode* 1.70 watts Idle, active* 0.99 watts Idle, low power mode* 0.80 watts Standby 0.26 watts Sleep 0.26 watts

*During periods of drive i dle, some offl ine activity may occur acc ording to the S. M.A.R.T. speci fica tion, which may i ncrease acoust ic and

power to operational levels.

Momentus 5400.2 PATA Product Manual, Rev. B

2.9.1.1 Typical current profile

Figure 2. Typical 5V startup and operation current profile

2.9.2 Conducted noise

Input noise ripple is measured at the host system power supply across an equivalent 15-ohm resistive load on the +5 volt line.

Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave injected noise at up to 10 MHz.

Note. Equivalent resistance is calculated b y dividing the nom inal volta ge by the typical RM S read/w rite curr ent.

2.9.3 Voltage tolerance

Voltage tolerance (including noise):

5V ± 5%

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