Seagate ST9160821AB, ST980815AB, ST9402116AB, ST960815AB, ST9100828AB User Manual

Product Manual

Momentus®5400.3
Blade Server

ST9160821AB
ST9120822AB
ST9100828AB
ST980815AB
ST960815AB
ST9402116AB

100409994
Rev . B
August 2007

©2004-2007, Seagate Technology LLC All rights reserved.
Publication number: 100409994, 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 5400.3 PATA Blade Server Product Manual, Rev. B

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Contents

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

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

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

2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.4 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.5 Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.6 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.7 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.8 Time to ready. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.9 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.9.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.9.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.9.3 Voltage tolerance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.10 Environmental specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.10.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.10.2 Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.10.3 Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.10.4 Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.10.5 Shock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.10.6 Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.11 Acoustics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.12 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.13 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.14 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.14.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.14.2 Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.14.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.15 Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.15.1 European Union Restriction of Hazardous Substances (RoHS) . . . . . . . . . . . . 19

2.16 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.1 Handling and static discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.2 Jumper settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.2.1 Master/slave configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.2.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.3 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.1 ATA interface signals and connector pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.1.2 Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

5.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

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iii

List of Figures

Figure 1. Typical 5V startup and operation current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 2. Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 3. Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

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1.0 Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate
Momentus®5400.3 drives:

• ST9160821AB

• ST9120822AB

• ST9100828AB

• ST980815AB

• ST960815AB

• ST9402116AB
These drives provide the following key features:

• 5,400-RPM spindle speed

• 8-Mbyte buffer

• 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.

• 900 Gs nonoperating shock and 350 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 using cable select (CSEL).

®

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

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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
ST9160821AB, ST 91208 22A B, ST 9100 828AB , S T980 815AB , ST960 815A B , and ST9402 116A B model d rives.

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.

Table 1: Specifications for 160 and 120 Gbyte models

Drive specification ST9160821AB ST9120822AB

Formatted Gbytes (512 bytes/sector)* 160 120
Guaranteed sectors 312,581,808 234,441,648
Bytes per sector 512
Physical read/write heads 4 3
Discs 2
Cache (Mbytes) 8
Recording density , BPI (bits/inch typical) 835k
Track density, TPI (tracks/inch typical) 150k
Areal density (Gbits/inch2 max) 132
Spindle speed (RPM) 5,400
Internal data transfer rate (Mbits/sec max) 352
I/O data-transfer rate (Mbytes/sec max) 100
ATA data-transfer modes supported PIO modes 0–4

Height 9.5 +/-0.2 mm (0.374 +/-.008 inches)
Width 69.85 +/-0.25 mm (2.750 +/-0.010 inches)
Length 100.50 +/-0.25 mm (3.957 +/-0.010 inches)
Weight (typical) 100 grams (0.22 lb)
Average latency (msec) 5.6
Power-on to ready (sec typical) 3.0
Standby to ready (sec typical) 3.0
Track-to-track seek time (msec typical) 1.0 (read), 1.5 (write)
Average random seek , write (msec typical) 13.0
Average random seek, read (msec typical) 11.0
Average random seek, (msec typical) 12.5
Full-stroke seek (msec) 22 (typical); 24 (max)
Startup current 5V (typical) 1.0 amps

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

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

Table 1: Specifications for 160 and 120 Gbyte models

Drive specification ST9160821AB ST9120822AB

Seek power (typical) 2.0 watts
Read/write power (typical) Read: 2.0 watts; Write: 1.8 watts
Idle mode (typical, low power) 0.8 watts
Standby mode 0.2 watts (typical)***
Sleep mode 0.2 watts (typical)***
Voltage tolerance (including noise) 5V ± 5%
Ambient temperature 0° to 40°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) –304.8 m to 12,192 m (–1,000 ft to 40,000 ft) max
Shock, operating (Gs max at 2 msec) 350
Shock, nonoperating (Gs max at 2 msec) 800
Shock, nonoperating (Gs max at 1 msec) 900
Shock, nonoperating (Gs max at 0.5 msec) 400
Vibration, operating (max displacement may apply below 10 hz) 1.0 Gs (0 to peak, 5–500 Hz)
Vibration, nonoperating (max displacement may apply below 22 hz) 5.0 Gs (0 to peak, 5–500 Hz)
Drive acoustics, sound power (bels), 2 disc
Idle** 2.4 (typical)

Performance seek 3.0 (typical)

Nonrecoverable read errors 1 per 1014 bits read
Annualized Failure Rate (AFR) <1.79%
Load/Unload (U/UL) cycles

25°C, 50% relative humidity

32°C, 80% relative humidity
5°C, 80% relative humidity
5°C, 20% relative humidity
60°C, 20% relative humidity

Warranty 5 years on distribution units.

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment

and formatting.

**During periods of drive idle, some offline activity may occur, according to the S.M.A.R.T. specification, which may increase acoustic and

power to operational levels.

***Typical notebooks will pull power to the dr ive when ente ring S3 and S4; while in the S3 and S4 state s, drive sleep and drive standby

modes will not contribute to battery power consumption.

Duty 50%, Power-on Hours (POH): 8760/year
20°C (operating)

30°C (nonoperating)
5% to 90% (operating)

5% to 95% (nonoperating)

38°C (nonoperating)

2.6 (max)

3.2 (max)

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

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

To determine the warranty for a specific drive, use a web
browser to access the following web page:
www.seagate.com/support/service/
From this page, click on the “V eri fy Your War ranty” 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.

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

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Table 1: Specifications for 100 and 80 Gbyte models

Drive specification ST9100828AB ST980815AB

Formatted Gbytes (512 bytes/sector)* 100 80
Guaranteed sectors 195,371,568 156,301,488
Bytes per sector 512
Physical read/write heads 3 2
Discs 2 1
Cache (Mbytes) 8
Recording density , BPI (bits/inch typical) 835k
Track density, TPI (tracks/inch typical) 150k
Areal density (Gbits/inch2 max) 132
Spindle speed (RPM) 5,400
Internal data transfer rate (Mbits/sec max) 352
I/O data-transfer rate (Mbytes/sec max) 100
ATA data-transfer modes supported PIO modes 0–4

Height 9.5 +/-0.2 mm (0.374 +/-.008 inches)
Width 69.85 +/-0.25 mm (2.750 +/-0.010 inches)
Length 100.50 +/-0.25 mm (3.957 +/-0.010 inches)
Weight (typical) 100 grams (0.22 lb) 96 grams (0.21 lb)
Average latency (msec) 5.6
Power-on to ready (sec typical) 3.0
Standby to ready (sec typical) 3.0
Track-to-track seek time (msec typical) 1.0 (read), 1.5 (write)
Average random seek , write (msec typical) 13.0
Average random seek, read (msec typical) 11.0
Average random seek, (msec typical) 12.5
Full-stroke seek (msec) 22 (typical); 24 (max)
Startup current 5V (typical) 1.0 amps
Seek power (typical) 2.0 watts
Read/write power (typical) Read: 2.0 watts; Write: 1.8 watts
Idle mode (typical, low power) 0.8 watts
Standby mode 0.2 watts (typical)***
Sleep mode 0.2 watts (typical)***
Voltage tolerance (including noise) 5V ± 5%
Ambient temperature 0° to 40°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) –304.8 m to 12,192 m (–1,000 ft to 40,000 ft) max
Shock, operating (Gs max at 2 msec) 350
Shock, nonoperating (Gs max at 2 msec) 800

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

Duty 50%, Power-on Hours (POH): 8760/year
20°C (operating)

30°C (nonoperating)
5% to 90% (operating)

5% to 95% (nonoperating)

38°C (nonoperating)

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

Table 1: Specifications for 100 and 80 Gbyte models

Drive specification ST9100828AB ST980815AB

Shock, nonoperating (Gs max at 1 msec) 900
Shock, nonoperating (Gs max at 0.5 msec) 400
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** 2.4 (typical)

Performance seek 2.9 (typical )

Nonrecoverable read errors 1 per 1014 bits read
Annualized Failure Rate (AFR) <1.79%
Load/Unload (U/UL) cycles

25°C, 50% relative humidity

32°C, 80% relative humidity
5°C, 80% relative humidity
5°C, 20% relative humidity
60°C, 20% relative humidity

Warranty 5 years on distribution units.

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment

and formatting.

**During periods of drive idle, some offline activity may occur, according to the S.M.A.R.T. specification, which may increase acoustic and

power to operational levels.

***Typical notebooks will pull power to the dr ive when ente ring S3 and S4; while in the S3 and S4 state s, drive sleep and drive standby
modes will not contribute to battery power consumption.

1.0 Gs (0 to peak, 5–500 Hz)

5.0 Gs (0 to peak, 5–500 Hz)

2.6 (max)

3.1 (max)

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

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

T o determine the warranty for a specific drive, use a web browser
to access the following web page:
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.

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

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Table 1: Specifications for 60 and 40 Gbyte models

Drive specification ST960815AB ST9402116AB

Formatted Gbytes (512 bytes/sector)* 60 40
Guaranteed sectors 117,210,240 78,140,160
Bytes per sector 512
Physical read/write heads 2 1
Discs 1
Cache (Mbytes) 8
Recording density , BPI (bits/inch typical) 835k
Track density, TPI (tracks/inch typical) 150k
Areal density (Gbits/inch2 max) 132
Spindle speed (RPM) 5,400
Internal data transfer rate (Mbits/sec max) 352
I/O data-transfer rate (Mbytes/sec max) 100
ATA data-transfer modes supported PIO modes 0–4

Height 9.5 +/-0.2 mm (0.374 +/-.008 inches)
Width 69.85 +/-0.25 mm (2.750 +/-0.010 inches)
Length 100.50 +/-0.25 mm (3.957 +/-0.010 inches)
Weight (typical) 96 grams (0.21 lb)
Average latency (msec) 5.6
Power-on to ready (sec typical) 3.0
Standby to ready (sec typical) 3.0
Track-to-track seek time (msec typical) 1.0 (read), 1.5 (write)
Average random seek , write (msec typical) 13.0
Average random seek, read (msec typical) 11.0
Average random seek, (msec typical) 12.5
Full-stroke seek (msec) 22 (typical); 24 (max)
Startup current 5V (typical) 1.0 amps
Seek power (typical) 2.0 watts
Read/write power (typical) Read: 2.0 watts; Write: 1.8 watts
Idle mode (typical, low power) 0.8 watts
Standby mode 0.2 watts (typical)***
Sleep mode 0.2 watts (typical)***
Voltage tolerance (including noise) 5V ± 5%
Ambient temperature 0° to 40°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) –304.8 m to 12,192 m (–1,000 ft to 40,000 ft) max
Shock, operating (Gs max at 2 msec) 350
Shock, nonoperating (Gs max at 2 msec) 800

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

Duty 50%, Power-on Hours (POH): 8760/year
20°C (operating)

30°C (nonoperating)
5% to 90% (operating)

5% to 95% (nonoperating)

38°C (nonoperating)

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

Table 1: Specifications for 60 and 40 Gbyte models

Drive specification ST 960815AB ST9402116AB

Shock, nonoperating (Gs max at 1 msec) 900
Shock, nonoperating (Gs max at 0.5 msec) 400
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** 2.4 (typical)

Performance seek 2.9 (typical)

Nonrecoverable read errors 1 per 1014 bits read
Annualized Failure Rate (AFR) <1.79%
Load/Unload (U/UL) cycles

25°C, 50% relative humidity

32°C, 80% relative humidity
5°C, 80% relative humidity
5°C, 20% relative humidity
60°C, 20% relative humidity

Warranty 5 years on distribution units.

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment

and formatting.

**During periods of drive idle, some offline activity may occur, according to the S.M.A.R.T. specification, which may increase acoustic and

power to operational levels.

***Typical notebooks will pull power to th e drive when ente ring S3 and S4; while in the S3 and S4 states, dr ive sleep and drive standby

modes will not contribute to battery power consumption.

1.0 Gs (0 to peak, 5–500 Hz)

5.0 Gs (0 to peak, 5–500 Hz)

2.6 (max)

3.1 (max)

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

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

To determine the warranty for a specific drive, use a web
browser to access the following web page:
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.

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

9

2.2 Formatted capacity

Model Formatted capacity* Guaranteed sectors Bytes per sector

ST9160821AB 160 Gbytes 312,581,808 512
ST9120822AB 120 Gbytes 234,441,648 512
ST9100828AB 100 Gbytes 195,371,568 512
ST980815AB 80 Gbytes 156,301,488 512
ST960815AB 60 Gbytes 117,210,240 512
ST9402116AB 40 Gbytes 78,140,160 512

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environm ent

and formatting.

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

ST9160821AB 4 2
ST9120822AB 3 2
ST9100828AB 3 2
ST980815AB 2 1
ST960815AB 2 1
ST9402116AB 1 1

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2.5 Recording and inter face techno lo gy

Technology Specification

Interface Parallel ATA
Recording method Perdendicular
Recording density BPI (bits/inch typical) 835k
Track density TPI (tracks/inch typical) 150k
Areal density (Gbits/inch2 max) 132
Spindle speed (RPM) (± 0.2%) 5,400
Internal data-transfer rate OD (Mbits/sec max) 352
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

ST9160821AB
ST9120822AB
ST9100828AB

ST980815AB
ST960815AB
ST9402116AB

9.5 +/–0.2

0.374 +/–0.008

69.85 +/–0.25

2.750 +/–0.010

100.50 +/–0.25

3.957 +/–0.010

100 grams

0.22 pounds

96 grams

0.21 pounds

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11

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 11.0 13.0
Full-stroke 22.0 24.0
Average latency 5.56 5.56

*Measured in performance mode

Note. These drives are designed to consistently meet the seek times represented in this manual. Physical

seeks, 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) 3.0 8.0
St andby to Ready (sec) 3.0 8.0

Max @ 25°C

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

2.9 Power specifications

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

2.9.1 Power consumption

Power requirements for the drives are listed in the table on page 12. 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

Table 2: DC power for 2 disk models

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

Spinup (typical) 1.0 amps
Seek 2.0 watts
Read 2.0 watts
Write 1.8 watts
Idle, performance 1.7 watts
Idle, active* 0.99 watts
Idle, low power mode* 0.8 watts
Standby 0.2 watts
Sleep 0.2 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.

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13

2.9.1.1 Typical current profile

Figure 4. 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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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

2.10 Environmental specifications

2.10.1 Ambient temperature

Ambient temperature is defined as the temperature of the environment immediately surrounding the drive.
Duty 50%, power-on hours (POH) of 8,760 per year (24 hours per day, 7 days per week operation). Actual
drive case temperature should not exceed 45°C (113°F) within the operating ambient conditions.

Above 1,000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet.

Operating 0° to 40°C (32° to 104°F)

Nonoperating –40° to 70°C (–40° to 158°F)

2.10.2 Temperature gradient

Operating 20°C per hour (68°F per hour max), without condensation

Nonoperating 30°C per hour (86°F per hour max), without condensation

2.10.3 Humidity

2.10.3.1 Relative humidity

Operating 5% to 90% noncondensing (30% per hour max)

Nonoperating 5% to 95% noncondensing (30% per hour max)

2.10.3.2 Wet bulb temperature

Operating 30°C (86°F max)

Nonoperating 38°C (100.4°F max)

2.10.4 Altitude

Operating –304.8 m to 3,048 m (–1,000 ft to 10,000 ft)

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

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15

2.10.5 Shock

All shock specifications assume that the drive is mounted securely with the input shock applied at the drive
mounting screws. Shock may be applied in the X, Y or Z axis.

2.10.5.1 Operating shock

These drives comply with the performance levels specified in this document when subjected to a maximum
operating shock of 350 Gs based on half-sine shock pulses of 2 msec. Shocks should not be repeated more
than two times per second.

2.10.5.2 Nonoperatin g sho ck

The nonoperating shock level that the drive can experience without incurring physical damage or degradation
in performance when subsequently put into operation is 80 0 Gs based o n a nonr epetitive hal f-sine shock pulse
of 2 msec duration.

The nonoperating shock level that the drive can experience without incurring physical damage or degradation
in performance when subsequently put into operation is 90 0 Gs based o n a nonr epetitive hal f-sine shock pulse
of 1 msec duration.

The nonoperating shock level that the drive can experience without incurring physical damage or degradation
in performance when subsequently put into operation is 40 0 Gs based o n a nonr epetitive hal f-sine shock pulse
of 0.5 msec duration.

2.10.6 Vibration

All vibration specifications assume that the drive is mounted securely with the input vibration applied at the
drive mounting screws. Vibration may be applied in the X, Y or Z axis.

2.10.6.1 Operating vibration

The following table lists the maximum vibration levels that the drive may experience while meeting the perfor­mance standards specified in this document.

5–500 Hz 1.0 Gs (0 to peak). Max displacement may apply below 10 Hz.

2.10.6.2 Nonoperatin g vibr ati on

The following table lists the maximum nonoperating vibration that the drive may experience without incurring
physical damage or degradation in performance when subsequently put into operation.

5–500 Hz 5.0 Gs (0 to peak). Max displacement may apply below 22 Hz.

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

2.11 Acoustics

Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All mea­surements are consistent with ISO document 7779. Sound power measurements are taken under essentially
free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward.

Note. For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is

defined by the following equation:
(Number of seeks per second = 0.4 / (average latency + average access time)

Table 3: Drive level acoustics

Models Idle* Normal Seek Performance Seek

2 Discs ST9160821AB

ST9120822AB
ST9100828AB

1 Disc ST980815AB

ST960815AB
ST9402116AB

*Duri ng pe riods of driv e idl e, some off lin e a c tivit y ma y occu r ac cord in g t o t he S.M .A. R. T. speci fic ation , w hich may increase acoustic an d

power to operational levels.

2.4 bels (typ)

2.6 bels (max)

2.2 bels (typ)

2.4 bels (max)

2.6

2.8

2.5

2.7

3.0 bels (typ)

3.2 bels (max)

2.9 bels (typ)

3.1 bels (max)

2.12 Electromagnetic immunity

When properly installed in a representative host system, the drive operates without errors or degradation in
performance when subjected to the rradio frequency (RF) environments defined in the following table:

T a ble 4: Elect roma gn etic immun ity

Performance

Test Description

Electrostatic discharge Contact, HCP, VCP: ± 4 kV; Air: ± 8 kV B EN 61000-4-2: 95
Radiated RF immunity 80 to 2,000 MHz, 10 V/m,

80% AM with 1 kHz sine
900 MHz, 3 V/m, 50% pulse modulation @ 200 Hz

Electrical fast transient ± 1 kV on AC mains, ± 0.5 kV on external I/O B EN 61000-4-4: 95

level

A EN 61000-4-3: 96

Reference
standard

ENV 50204: 95

Surge immunity ± 1 kV differential, ± 2 kV common, AC mains B EN 61000-4-5: 95
Conducted RF immunity 150 kHz to 80 MHz, 3 Vrms, 80% AM with 1 kHz

Power Frequency H-field
immunity

Voltage dips, interrupts 30% Reduction for 25 cycles

A - 1) No upset or degradation in performance beyond manufacturer’s specified limits.

2) No data loss.

B - 1) Unit self recovers without user intervention.

2) No data loss.

C - 1) Upset OK provided that unit will function after user intervention.

sine
1 A/m, 50Hz/60Hz, 3 axes A EN 61000-4-8: 97

>95% Reduction for 250 cycles
>95%, 0.5 cycles

A EN 61000-4-6: 97

C
C
B

EN 61000-4-11: 94

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17

2.13 Reliability

Measurement type Specification

Nonrecoverable read errors 1 per 1014 bits read, max.
Annualized Failure Rate (AFR) <1.79%
Load/Unload (U/UL)

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

Warranty 5 years on distribution units.

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

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

To determine the warranty for a specific drive, use a web browser to access t he f ol­lowing web page:

www.seagate.com/support/service/
From this page, click on the “Verify Your Warranty” link. You will be asked to pro-

vide the drive serial number, model number (or part number) and country of pur­chase. The system will display the warranty information for your drive.

2.14 Agency certifica tion

2.14.1 Safety certification

The drives are recognized in accordance with UL 1950 and CSA C22.2 (950) and meet all applicable sections
of IEC950 and EN 60950 as tested by TUV North America.

2.14.2 Electromagnetic compatibilit y

Hard drives that displ ay th e CE mark com pl y wit h the Euro pean Union (EU) requirements specified in the Elec ­tromagnetic Compatibility Directive (89/336/EEC). Testing is performed to the levels specified by the product
standards for Information Technology Equipment (ITE). Emission levels are defined by EN 55022, Class B and
the immunity levels are defined by EN 55024.

Seagate uses an inde pend ent laboratory to confirm compl ian ce with the EC directives specified i n t he pr evious
paragraph. Drives are teste d in representa tive end-user systems. Although CE-marked Seagate drives comply
with the directives when used in the test systems, we cannot guarantee that all systems will comply with the
directives. The drive is designed for operation inside a properly designed enclosure, with properly shielded I/O
cable (if necessary) and terminators on all unused I/O ports. Computer manufacturers and system integrators
should confirm EMC compliance and provide CE marking for their products.

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

Korean RRL

If these drives have the Korea Ministry of Information and Communication (MIC) logo, they comply with para­graph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic
Compatibility (EMC) Framework requirements of the Radio Research Laboratory (RRL) Ministry of Information
and Communication Republic of Korea.

These drives have been tested and com ply with the Electr omag netic Inter fere nce/E lectro magn etic Susce ptibil­ity (EMI/EMS) for Class B products. Drives ar e tested in a representative, end-user system by a Korean-recog­nized lab.

EUT name (model numbers): ST9120822AB, ST980815AB, ST960815AB, ST980815A, ST960815A, and
ST940815A.

• Certificate number: STX-L253 (B)

• Trade name or applicant: Seagate Technology International

• Manufacturing date: January 2006

• Manufacturer/nationality: Seagate Technology International

Australian C-Tick (N176)

If these models have the C-Tick marking, they comply with the Australia/New Zealand Standard AS/NZS3548
1995 and meet the Electromagnetic Compatibility (EMC) Framework requirements of the Australian Communi­cation Authority (ACA).

2.14.3 FCC verification

These drives are intended to be cont ai ned solely w ithin a person al compute r or similar enclosu re (no t attached
as an external device ). As su ch, ea ch dr ive is co nsidere d to be a suba ssembly even when it is individually mar ­keted to the customer. As a subassembly, no Federal Communications Commission verification or certification
of the device is required.

Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total
assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for a Class B
computing device, pursuant to Subpart J, Part 15 of the FCC rules. Operation with noncertified assemblies is
likely to result in interference to radio and television reception.

Radio and television interference. This equipment generates and uses radio frequency energy and if not
installed and used in strict accordance with the manufacturer’s instructions, may cause interference to radio
and television reception.

This equipment is designed to provide reasonable protection against such interference in a residential installa­tion. However , there is no guarantee that interfer ence will not occur in a particular inst allation. If this equipm ent
does cause interference to radio or television, which can be determined by turning the equipment on and off,
you are encouraged to try one or more of the following corrective measures:

• Reorient the receiving antenna.

• Move the device to one side or the other of the radio or TV.

• Move the device farther away from the radio or TV.

• Plug the computer into a different outlet so that the receiver and computer are on different branch outlets.

If necessary, you should consult your dealer or an experienced radio/television technician for additional sug­gestions. You may find helpful the following booklet prepared by the Federal Communications Commission:
How to Identify and Resolve Radio-Television Interference Problems. This booklet is available from the Super­intendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to publication num­ber 004-000-00345-4.

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

19

2.15 Environmental protection

Seagate designs its products to meet environmental protection requirements worldwide, including regulations
restricting certain chemical substances.

2.15.1 European Union Restriction of Hazardous Substances (RoHS)

The European U nion Restr icti on of Hazard ous S ubst ance s (RoHS ) Dire cti ve re strict s the p resen ce of ch emic al
substances, including Lead (Pb), in electronic products effective July 2006.

A number of parts and materials in Seagate products are procured from external suppliers. We rely on the
rep-resentat ions o f our sup pl iers reg ardi ng the pr esence of RoHS subst ances in these p arts and mate rials. Our
supplier contracts require compliance with our chemical substance restrictions, and our suppliers document
their compliance wi th our re quire ment s by providing material conte nt declar ations for al l par ts an d mater ial s for
the disc drives documented in this publication. Current supplier declarations include disclosure of the inclusion
of any RoHS-regulated substance in such parts or materials.

Seagate also has internal system s in place to en sure ongoing complian ce with the RoHS Directive and all laws
and regulations which restrict chemical content in electronic products. These systems include standard
operat-ing procedures that ensure that restricted substances are not utilized in our manufacturing operations,
labora-tory analytical validation testing, and an internal auditing process to ensure that all standard operating
procedures are complied with.

2.16 Corrosive environment

Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to
light industrial environments containing sulfurous gases, chlorine and nitric oxide, classes G and H per ASTM
B845. However, this accelerated testing cannot duplicate every potential application environment. Users
should use caution exposing any electronic components to uncontrolled chemical pollutants and corrosive
chemicals as electronic drive component reliability can be affected by the installation environment. The silver,
copper , nicke l and gold films used i n Seag ate pr oduct s are especi ally sen s itive to the p resen ce of sulf ide, chlo­ride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components
should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA) or
exposed to an am bient rel at ive hum idity gr eate r th an 9 5%. Mat erial s used in cabin et fa bri cation , such as vulca­nized rubber, that can outgas corrosive compounds should be minimized or eliminated. The useful life of any
electronic equipment may be extended by replacing materials near circuitry with sulfide-free alternatives.

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21

3.0 Configuring and mounting the drive

This section contains the specifications and instructions for configuring and mounting the drive.

3.1 Handling an d static discharge pr ecautions

After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic dis­charge (ESD) hazards. Observe the following standard handling and static-discharge precautions:

Caution:

• Keep the drive in the electrostatic discharge (ESD) bag until you are ready for installation to limit the drive’s
exposure to ESD.

• Before handling the drive, put on a grounded wrist strap, or ground yourself frequently by touching the metal
chassis of a computer that is plugg ed into a grounded outlet. Wear a grounded wrist strap through out the entire
installation procedure.

• Handle the drive only by its edges or frame.

• The drive is fragile—handle it with care. Do not press down on the drive top cover.

• Always rest the drive on a padded, antistatic surface until you mount it in the computer.

• Do not touch the connector pins or the printed circuit board.

• Do not remove the factory-installed labels from the drive or cover them with additional labels. Removal voids
the warranty. Some factory-installed labels contain information needed to service the drive. Other labels are
used to seal out dirt and contamination.

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3.2 Jumper settings

3.2.1 Master/slave configuration

Use the options jumper block shown in Figure 5 to configure the drive for operation. This jumper block is the
4-pin header adjacent to pins 1 and 2 of the I/O signal pins. For additional information about using the Cable
select option, see Section 3.2.2.

The “Master or single drive” option is the factory default setting.

Drive is master (or single drive)

Drive is slave

Cable select

Figure 5. Jumper settings

3.2.2 Cable-select option

Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28,
CSEL, on the interface bus. Master and slave drives are determined by their physical position on the cable. To
enable cable select, set a jumper as shown in Figure 5. Refer to your computer manual to determine whether
your computer supports this option.

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23

3.3 Drive mounting

You can mount the drive using four screws in the side-mounting holes or four screws in the bottom-mounting
holes. See Figure 6 for drive mounting dimensions (dimensions in inches with mm in parentheses). Follow
these important mounting precautions when mounting the drive:

• Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling.

• Use only M3 x 0.5 mounting screws.

• Do not overtighten the mounting screws (maximum torque: 4.0 inch-lb).

• Four (4) threads (0.080 inches) minimum screw engagement recommended.

Measurements shown in Figure 6 are in inches.

1 DIMENSIONS PER EIA-720 OR SFF 8201 SPECIFICATION.

2 DIMENSIONS PER SFF 8212 OR SFF 8223.

3 DRIVE LENGTH W/ PATA IS 3.945±.057 (WORST CASE).

DRIVE LENGTH W/ SATA IS 3.957±.062 (WORST CASE).

3.945 ± .010

C

OF CONN.

OF DRIVE

C

DATUM B

( .189 )

2

(BASE)

2

.157

2

.399

1

2.750 ±.010

(BASE)

(.490 )

.217 ±.050

.217 ±.050

(.673 )

.020

)

SECTION B-B (SATA)

.039 B C D

2 .152

DETAIL A (PATA)

B

.039 B C D
.016 C

2 .012

DETAIL A (SATA)

SATA

.399

2

.370

PATA

.374 ±.008

-D-

2X .118
BOTH SIDES

1

BASE

BASE

.551

.551 1

1

3.567

1

3.567
(BASE) 1

3

2X M3 X 0.5-6H
MOUNTING HOLES; BOTH SIDES
.12 MIN FULL THREAD

0.148 ±.010 X 90

1

4X M3 X 0.5-6H
MOUNTING HOLES; BOTH SIDES
.10 MIN FULL THREAD

0.148 ±.010 X 90

1

1

2.430

B

-B-

1

2

DETAIL A

.160

-C-

Figure 6. Mounting dime nsions—top, side and end v ie w

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25

4.0 ATA interface

These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports
ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–5. The
drive also supports the use of the IORDY signal to provide reliable high-speed data transfers.

For detailed information about the ATA interface, refer to the draft of AT Attachment with Packet Interface
Extension (ATA/ATAPI-6), NCITS T13 1410D, subsequently referred to as the Draft ATA-6 Standard.

4.1 ATA interface signals and connector pins

The following tab le summa rizes the sign als on the 44 -pin ATA inter face con nector. For a detailed description of
these signals, refer to the Draft ATA-6 Standard.

T a ble 5: Conn ecto r sign als

Connector

Signal Name

RESET- 1 1 2 2 Ground
DD7 3 3 4 4 DD8
DD6 5 5 6 6 DD9
DD5 7 7 8 8 DD10
DD4 9 9 10 10 DD11
DD3 11 11 12 12 DD12
DD2 13 13 14 14 DD13
DD1 15 15 16 16 DD14
DD0 17 17 18 18 DD15
Ground 19 19 20 20 (keypin)
DMARQ 21 21 22 22 Ground
DIOW- 23 23 24 24 Ground
DIOR- 25 25 26 26 Ground
IORDY 27 27 28 28 PSYNC:CSEL
DMACK- 29 29 30 30 Ground
INTRQ 31 31 32 32 IOCS16­DA1 33 33 34 34 PDIAG­DA0 35 35 36 36 DA2
CS1FX- 37 37 38 38 CS3FX­DASP- 39 39 40 40 Ground
+5 V (Logic) 41 41 42 42 +5V (Motor)
Ground (Return) 43 43 44 44 No connection

Contact

Cable
Conductor

Cable
Conductor

Connector
Contact

Signal Name

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

4.1.1 Supported ATA commands

The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA
commands, refer to the Draft ATA-6 Standard...

T a bl e 6: Suppo rt ed com ma nds

Command nam e Command code (in hex)
A TA-standard commands

ATA Device Configuration Overlay B1
ATA Service A2
Check Power Mode 98
Download Microcode 92
Execute Device Diagnostics 90
Flush Cache E7
Flush Cache Extended EA
Format Track (Legacy) 50
Identify Device EC
Idle 97
Idle Immediate 95
Initialize Device Parameters 91
Read Buffer E4
Read DMA C8
Read DMA Extended 25
Read Log Extended 22
Read Multiple C4
Read Multiple Extended 29
Read Native Max Address F8
Read Native Max Address Extended 27
Read Sectors 20
Read Sectors Extended 24
Read Verify Sectors 40
Read Verify Sectors Extended 42
Recalibrate 10
Security Disable Password F6
Security Erase Prepare F3
Security Erase Unit F4
Security Freeze Lock F5
Security Set Password F1

H

H

H, E5H

H

H

H

H

H

H

H, E3H

H, E1H

H

H

H, C9H

H

H

H

H

H

H

H, 21H

H

H, 41H

H

H

H

H

H

H

H

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27

T a bl e 6: Suppo rt ed com ma nds

Command name Command code (in hex)

Securit y Un l o ck F2
Seek 70
Set Drive Parameters 91
Set Features EF
Set Max Address F9

Note: Individual Set Max com­mands are identified by the value
placed in the Set Max Features
register as defined to the right.

H

H

H

H

H

Address
Password
Lock
Unlock

Freeze Lock
Set Multiple Mode C6
Sleep 99
S.M.A.R.T. B0
Standby 96
St andby Immediate 94
Vendor Unique 9A
Write Buffer E8
Write DMA CA
Write DMA Extended 35
Write Log Extended 32
Write Multiple C5
Write Multiple Extended 39
Write Sectors 30
Write Sectors Extended 34

H

H, E6H

H

H, E2H

H, E0H

H, FAH, FBH

H

H, CBH

H

H

H

H

H, 31H

H

ATA-st a ndard powe r- m a nagement c om m a nds

00
01
02
03
04

H
H
H
H
H

Check Power Mode 98H or E5
Idle 97H or E3
Idle Immediate 95H or E1
Sleep 99H or E6
Standby 96H or E2
St andby Immediate 94H or E0

A TA-standard security commands

Security Set Password F1
Securit y Un l o ck F2
Security Erase Prepare F3
Security Erase Unit F4

H

H

H

H

H

H

H

H

H

H

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

T a bl e 6: Suppo rt ed com ma nds

Command name Command code (in hex)

Security Freeze Lock F5
Security Disable Password F6

H

H

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29

4.1.2 Identify Device command

The Identify Device command (command code ECH) transfers information about the drive to the host following
power up. The data is organized as a single 512-byte block of data, whose contents are shown in Ta ble 6 on
page 26. All reserved bits or words should be set to zero. Parameters listed with an “x” are drive-specific or
vary with the state of the drive. See Section 2.0 on page 3 for default parameter settings.

The following comm ands contain drive-specific featur es that may not be included in the Draf t AT A-6 Stand ard.

Word Description Value

0 Configuration information:

0C5A

• Bit 15: 0 = ATA; 1 = ATAPI

• Bit 7: removable media

• Bit 6: removable controller

• Bit 0: reserved
1 Number of logical cylinders 16,383
2 ATA-reserved 0000
3 Number of logical heads 16
4 Retired 0000
5 Retired 0000
6 Number of logical sectors per logical track: 63 003F
7–9 Retired 0000
10–19 Serial number: (20 ASCII characters, 0000H = none) ASCII
20 Retired 0000
21 Retired 0400
22 Obsolete 0000
23–26 Firmware revision

x.xx

(8 ASCII character string, padded with blanks to end of string)

27–46 Drive model number (40 ASCII characters, padded with blanks

to end of string)

ST9160821AB
ST9120822AB
ST9100828AB
ST980815AB
ST960815AB
ST9402116AB

H

H

H

H

H

H

H

H

H

47 (Bits 7–0) Maximum sectors per interrupt on Read multiple and

Write multiple (16)
48 Reserved 0000
49 Standard Standby timer, IORDY supported and may be disabled 2F00
50 ATA-reserved 0000
51 PIO data-transfer cycle timing mode 0200
52 Retired 0200
53 Words 54–58, 64–70 and 88 are valid 0007
54 Number of current logical cylinders xxxx
55 Number of current logical heads xxxx
56 Number of current logical sectors per logical track xxxx

8010

H

H

H

H

H

H

H

H

H

H

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Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

Word Description Value

57–58 Current capac ity in sectors xxxx
59 Number of sectors transferred during a Read Multiple or Write

xxxx

Multiple command

60–61 Total number of user-addressable LBA sectors available

(see Section 2.2 for related information)

ST9160821AB = 312,581,808
ST9120822AB = 234,441,648
ST9100828AB = 195,371,568
ST980815AB = 156,301,488
ST960815AB = 117,210,240

ST94021 16AB = 78,140,160
62 Retired 0000
63 Multiword DMA active and modes supported (see note following

xx07

this table)
64 Advanced PIO modes supported (modes 3 and 4 supported) 0003
65 Minimum multiword DMA transfer cycle time per word (120

0078

nsec)
66 Recommended multiword DMA transfer cycle time per word

0078

(120 nsec)
67 Minimum PIO cycle time without IORDY flow control (240 nsec) 00F0
68 Minimum PIO cycle time with IORDY flow control (120 nsec) 0078
69–74 ATA-reserved 0000
75 Queue depth 0000
76–79 ATA-reserved 0000
80 Major version number 007E
81 Minor version number 0000
82 Command sets supported 346B
83 Command sets supported 7D01
84 Command sets support extension 4003
85 Command sets enabled 34xx
86 Command sets enabled 3xxx
87 Command sets enable extension 4003
88 Ultra DMA support and current mode

xx3F

(see note following this table)

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

H

89 Security erase time 0000
90 Enhanced security erase time 0000
91 Advanced power management value 0040
92 Master password revision code FFFE
93 Hardware reset value (see description following this table) xxxx
94 Auto acoustic management setting xxxx
95–127 ATA-reserved 0000
128 Security status 0001

H

H

H

H

H

H

H

H

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

31

Word Description Value

129–159 Seagate-reserved xxxx
160–254 ATA-reserved 0000
255 Integrity word xxA5

H

H

H

Note. See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data.

Description (if bit is set to 1)

Bit Word 6 3

0 Multiword DMA mode 0 is supported.
1 Multiword DMA mode 1 is supported.
2 Multiword DMA mode 2 is supported.
8 Multiword DMA mode 0 is currently active.
9 Multiword DMA mode 1 is currently active.
10 Multiword DMA mode 2 is currently active.

Bit Word 8 8

0 Ultra DMA mode 0 is supported.
1 Ultra DMA mode 1 is supported.
2 Ultra DMA mode 2 is supported.
3 Ultra DMA mode 3 is supported.
4 Ultra DMA mode 4 is supported.
8 Ultra DMA mode 0 is currently active.
9 Ultra DMA mode 1 is currently active.
10 Ultra DMA mode 2 is currently active.
11 Ultra DMA mode 3 is currently active.
12 Ultra DMA mode 4 is currently active.
13 Ultra DMA mode 5 is currently active.

Bit Word 9 3

13 1 = 80-conductor cable detected, CBLID above VIH

0 = 40-conductor cable detected, CBLID below VIL

32

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

4.1.3 Set Features command

This command con trols the implement ation of var ious features that the dr iv e sup port s. When the drive receives
this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an inter­rupt. If the value in the register does not represent a feature that the drive supports, the command is aborted.
Power-on default has the read look-ahead and write caching features enabled. The acceptable values for the
Features register are defined as follows:

Table 7: Features register values

02
03

Enable write cache (default).

H

Set transfer mode (based on value in Sector Count register).

H

Sector Count register values:

05
55
82

00

H

01

H

08

H

09

H

0A

H

0B

H

0C

H

20

H

21

H

22

H

40

H

41

H

42

H

43

H

44

H

45

H

Enable advanced power management

H

Disable read look-ahead (read cache) feature.

H

Disable write cache.

H

Set PIO mode to default (PIO mode 2).
Set PIO mode to default and disable IORDY (PIO mode 2).
PIO mode 0
PIO mode 1
PIO mode 2
PIO mode 3
PIO mode 4 (default)
Multiword DMA mode 0
Multiword DMA mode 1
Multiword DMA mode 2
Ultra DMA mode 0
Ultra DMA mode 1
Ultra DMA mode 2
Ultra DMA mode 3
Ultra DMA mode 4
Ultra DMA mode 5

AAHEnable read look-ahead (read cache) feature (default).
F1

Report full capacity available

H

Note. At power-on or after a hardware or software reset the default values of the features are as indicated

above.

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

33

5.0 Seagate Technology support services

Internet

For information regarding Seagate products and services, visit www.seagate.com. Worldwide support is
available 24 hours daily by email for your questions.

Presales Support:

[e-mail]

T e chn i cal Supp or t:

[e-mail]

Warranty Support:

http://www.seagate.com/support/service/index.html

mySeagate

my.seagate.com is the industry's first Web portal designed specifically for OEMs and distributors. It provides
self-service access to critical applications, personalized content and the tools that allow our partners to
manage their Seagate account functions. Submit pricing requests, orders and returns through a single,
password-protected Web interface-anytime, anywhere in the world.

spp.seagate.com

spp.seagate.com supports Seagate resellers with product information, program benefits and sales tools. You
may register for customiz e d communi cation s that ar e not ava ila ble on the web. The s e communi catio ns cont ai n
product launch, EOL, pricing, promotions and other channel-related information. To learn more about the
benefits or to register, go to spp.seagate.com, any time, from anywhere in the world.

Seagate Service Centers

Presales Support

Our Presales Support staff can help you determine which Seagate products are best suited for your specific
application or computer system, as well as product availability and compatibility.

Technical Support

Seagate technical support is available to assist you online at support.seagate.com or through one of our call
centers. Have your system configuration information and your “ST” model number available.

SeaTDD™ ([phone]) is a telecommunications device for the deaf (TDD). You can send questions or
comments 24 hours daily and exchange messages with a technical support specialist during normal business
hours for the call center in your region.

34

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

Customer Service Operations

Warranty Service

Seagate offer s worldwi de custom er supp ort for Seagate pro duct s . Seagate distr i butors, OEM s and other direct
customers should contact their Seagate Customer Service Operations (CSO) representative for warranty­related issues. Resellers or end users of drive products should contact their place of purchase or Seagate
warranty service for assistance. Have your serial number and model or part number available.

Data Recove ry Service s

Seagate offers data recovery services for all formats and all brands of storage media. Our data recovery
services labs are currently located throughout the world. . Additional information, including an online request
form and data loss prevention resources, is available at http://services.seagate.com/index.aspx

Authorized Service Centers

Seagate Service Centers are available on a global basis for the return of defective products. Contact your
customer support representative for the location nearest you.

USA/Canada/Latin America support services

For an extensive list of telephone numbers to technical support, presales and warranty service in USA/
Canada/Latin America, including business hours, go to the "Contact Us" page on www.seagate.com.

Global Customer Support

Presales, Technical, and Warranty Support
Call Center Toll-free Direct dial

USA, Canada,
and Mexico 1-800-SEAGATE [phone]

Data Recovery Services
Call Center Toll-free Direct dial FAX

USA, Canada, 1-800-475-01435 [phone]-475-0158
and Mexico [phone]

Europe, the Middle East and Africa Support Services

For an extensive list of telephone numbers to technical support, presales and warranty service in Europe, the
Middle East and Africa, go to the "Contact Us" page on www.seagate.com.

Asia/Pacific Support Services

For an extensive list of telephone numbers to technical support, presales and warranty service in Asia/Pacific,
go to the "Contact Us" page on www.seagate.com.

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

35

Index

Numerics

3D Defense System 1

A

acoustics 16
AFR 17
agency certification (regulatory) 17
altitude 14
ambient conditions 3
ambient temperature 11, 14
Annualized Failure Rate 17
areal density 10
ATA interface 25
ATA-standard commands 26
Australian C-Tick 18
autodetection 1
average seek time 11

B

BPI 10
buffer 1, 10
burst 1

C

cable select 1
cable-select option 22
cache 1, 10
case temperature 14
CE mark 17
certification 17
Check Power Mode 27
chemical substances 19
commands 26
compliance 17
conducted noise 13
conducted RF immunity 16
configuring the drive 21
connector pins 25
Corrosive environmen t 19
CSA C22.2 (950) 17
CSEL 22
C-Tick 18
current profile 13
cycles 17

D

Data Defense 1
data-transfer rates 1
DC power 12
density 10

Diagnostic Defense 1
diagnostic software 1
discs 9
dissipation 12
Download Microcode 26
Drive Defense 1
drive diagnostics 11
drive monitoring 1
drive self-test 1

E

electrical fast transient 16
electromagnetic compatibility 17
Electromagnetic Compatibility Directive 17
electromagnetic immunity 16
electrostatic discharge 16
EMC compliance 17
EN 60950 17
enclosures 18
Environmental protection 19
environmental specification s 14
error-correction algorithms 1
errors 17
European Union 17
Execute Device Diagnostics 26

F

FCC verification 18
Features register 32
Flush Cache 26
Flush Cache Extended 26
formatted capacity 9
frequency 16

G

guaranteed sectors 9

H

handling 21
heads 9
height 10
humidity 14

I

I/O data-transfer rate 10
Identify Device 26
Identify Device command 29
Idle 27
Idle Immediate 27
Idle mode power 12
IEC950 17
Information Technology Equipment 17
Initialize Device Parameters 26

36

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

interface 10, 25
interface signals 25
interference 18
interleave 10
internal data-transfer rate OD 10
ISO document 7779 16

J

jumper settings 22

K

Korean RRL 18

L

LBA mode 9
length 10
Load/Unload 17
logical geometry 9

M

master/slave 1
Master/slave configuration 22
maximum temperatur e 14
modes 25
monitoring 1
mounting the drive 21, 23

R

radiated RF immunity 16
radio and television interference 18
radio frequency (RF) 16
random track location 12
Read Buffer 26
Read DMA 26
Read DMA Extended 26
read errors 17
Read Multiple 1, 26
Read Multiple Extended 26
Read Native Max Address 26
Read Native Max Address Extended 26
Read Sectors 26
Read Sectors Extended 26
Read Verify Sectors 26
Read Verify Sectors Extended 26
read/write heads 9
read/write power and current 12
recording and interface technology 10
recording density 10
recording method 10
register 32
relative humidity 14
reliability 17
resistance 13
RF 16
RoHS 19

N

noise 13
nominal power 3
nonoperating shock 15
nonoperating vibration 15
nonrecoverable read errors 17

O

operating shock 15
operating vibration 15

P

physical characteristics 10
physical organization 9
pins 25
PIO 25
power consumption 12
power dissipation 12
power frequency h-field immunity 16
power on/off cycles 17
power specifications 12
power-management commands 27
Power-on to Ready 11
precautions 23

S

S.M.A.R.T. 27
S.M.A.R.T. drive monitoring 1
safety certification 17
screws 23
SeaTools 1
sectors 9
security commands 27
Security Disable Password 28
Security Erase Prepare 27
Security Erase Unit 27
Security Freeze Lock 28
Security Set Password 27
Security Unlock 27
Seek 27
seek mode 12
seek time 11
Seeking 12
servo electronics 12
Set Features 27
Set Features command 32
Set Max 27
Set Multiple Mode 27
shock 15
signals 25

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

37

single-track seeks 11
Sleep 12, 27
sound 16
specifications 3
spindle speed 10
Spinup 12
spinup power 12
Standby 12, 27
Standby Immediate 27
Standby mode 12
Standby to Ready 11
static-discharge precautions 21
subassembly 18
support services 33
surge immunity 16

T

technical support services 33
temperature 14
temperature gradient 14
time to ready 11
TMR 1
track density 10
track-to-track seek time 11
TUV North America 17

U

UL 1950 17

V

vibration 15
voltage 13
voltage dips, interrupts 16
voltage tolerance 13

W

Warranty 17
weight 10
wet bulb temperature 14
width 10
Write Buffer 27
Write DMA 27
Write DMA Extended 27
Write Multiple 1, 27
Write Multiple Extended 27
Write Sectors 27
Write Sectors Extended 27

38

Momentus 5400.3 PATA Blade Server Product Manual, Rev. B

Seagate Technology LLC

920 Disc Drive, Scotts Valley, California 95066-4544, USA

Publication Number: 100409994, Rev. B, Printed in U.S.A.