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

Product Manual

Momentus®5400.2

ST9120821A
ST9100824A
ST98823A
ST96812A
ST94813A
ST93811A

100367120
Rev . B
August 2007

©2004-2007, Seagate Technology LLC All rights reserved.
Publication number: 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

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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

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Momentus 5400.2 PATA Product Manual, Rev. B

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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

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Momentus 5400.2 PATA Product Manual, Rev. B

Momentus 5400.2 PATA 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®5400.2 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

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Momentus 5400.2 PATA Product Manual, Rev. B

Momentus 5400.2 PATA 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
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

42

100
PIO modes 0–4

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

1.0 (read), 1.5 (write)

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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 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

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

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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

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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

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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

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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.

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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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Momentus 5400.2 PATA Product Manual, Rev. B

2.9.4 Power-management modes

The drive provides programmable power management to provide greater energy efficiency. In most systems,
you can control power management through the system setup program. The drive features the following
power-management modes:

Table 3: Power manag ement modes

Power modes Heads Spindle Buffer

Active (operating) Tracking Rotating Full power
Idle, performance Tracking Rotating Self refresh—low power
Idle, active Floating Rotating Self refresh—low power
Idle, low power Parked Rotating Self refresh—low power
Standby Parked Stopped Self refresh—low power
Sleep Parked Stopped Self refresh—low power

• Active mode

The drive is in Active mode during the read/write and seek operations.

• Idle mode

The buffer remains en abled in performance mode, and the dr ive accepts al l com mand s and ret urns to A ctive
mode any time disc access is necessary.

• Standby mode

The drive enters Standby mode when the host sends a Standby Immediat e c omma nd. If the ho st has set the
standby timer, the drive can also enter Standby mode automatically after the drive has been inactive for a
specifiable length of time. The standby tim er delay is established using a Standby or Idle command. In Sta ndby
mode, the drive buffer is in Self Refresh Low Power mode, the heads are parked and the spindle is at rest.
The drive accepts all commands and returns to Active mode any time disc access is necessary.

• Sleep mode

The drive enter s S leep m ode after rece iv ing a Slee p com man d fro m th e ho st. In Sl eep mod e, th e dr ive buffer
is in Self Refresh Low Power mode, the heads are parked and the spindle is at rest. The drive leaves Sleep
mode after it receives a Hard Reset or Soft Reset from the host. After receiving a reset, the drive exits Sleep
mode and enters Standby mode with all current translation parameters intact.

• Idle and Standby timers

Each time the drive performs an Active function (read, write or seek), the standby timer is reinitialized and
begins counting down from its specified dela y times to zero. If the standby tim er reaches zero bef ore any drive
activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the drive
accepts all commands and returns to Active mode when disc access is necessary.

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2.10 Environmental specifications

2.10.1 Ambient temperature

Ambient temperature is defined as the temperature of the environment immediately surrounding the drive.
Actual drive case temperature should not exceed 65°C (149°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 5° to 55°C (41° to 131°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 40°C (104°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)

12

Momentus 5400.2 PATA Product Manual, Rev. B

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 250 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.

Momentus 5400.2 PATA Product Manual, Rev. B

13

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 4: Drive level acoustics

Idle* Performance Seek

2.4 bels (typ)

2.6 bels (max)

*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 acou s tic an d

power to operational levels.

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 5: 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
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

sine

level

A EN 61000-4-3: 96

A EN 61000-4-6: 97

Reference
standard

ENV 50204: 95

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.

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

>95% Reduction for 250 cycles

>95%, 0.5 cycles

C
C
B

EN 61000-4-11: 94

14

Momentus 5400.2 PATA Product Manual, Rev. B

2.13 Reliability

Measurement type Specification

Nonrecoverable read errors 1 per 1014 bits read, max.
Annualized Failure Rate (AFR) 0.73%
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

Service Life 5 years
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 s pecific drive, us e a w eb brows er 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 certification

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 compatibility

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.

Momentus 5400.2 PATA Product Manual, Rev. B

15

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 numbe rs): ST9120821A. ST910082 4A, ST98823A, ST96812A, ST94813 A and ST93811A.

• Certificate numbers:
ST9120821A E-D011-04-3510(B)
ST9100824A E-D011-04-3506(B)

ST98823A E-D011-04-3503(B)
ST96812A E-D011-04-3502(B)
ST94813A E-D011-04-3504(B)
ST93811A (pending)

• Trade name or applicant: Seagate Technology International

• Manufacturing date: June 2005

• 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.

16

Momentus 5400.2 PATA Product Manual, Rev. B

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.

2.15 Environmental protection

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

European Union Restriction of Hazardous Substances (RoHS)

A new law, the European Union Restriction of Hazardous Substances (RoHS) directive, will restrict the pres­ence of chemical substances, including Lead (Pb), in electronic products effective July 2006. The directive's
requirements have not been finalized. This drive is manufactured with components and materials that are
expected to comply with the RoHS directive when the directive takes effect.

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.

Momentus 5400.2 PATA Product Manual, Rev. B

17

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 stati c discharge precautions

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.

18

Momentus 5400.2 PATA Product Manual, Rev. B

3.2 Jumper settings

3.2.1 Master/slave configuration

Use the options jumper block shown in Figure 3 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 3. 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 3. Refer to your computer manual to determine whether
your computer supports this option.

Momentus 5400.2 PATA Product Manual, Rev. B

19

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 4 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 4 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 4. Mounting dimens ions—top, side and e nd v ie w

20

Momentus 5400.2 PATA Product Manual, Rev. B

Momentus 5400.2 PATA Product Manual, Rev. B

21

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 interface connector. For a de ta iled descr ipti on of
these signals, refer to the Draft ATA-6 Standard.

T a ble 6: 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 5400.2 PATA 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 7: 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

Momentus 5400.2 PATA Product Manual, Rev. B

23

T a bl e 7: 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

24

Momentus 5400.2 PATA Product Manual, Rev. B

T a bl e 7: Suppo rt ed com ma nds

Command name Command code (in hex)

Security Freeze Lock F5
Security Disable Password F6

H

H

Momentus 5400.2 PATA Product Manual, Rev. B

25

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 Table 7 on
page 22. 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)

ST9120821A
ST9100824A
ST98823A
ST96812A
ST94813A
ST93811A

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 5400.2 PATA Product Manual, Rev. B

Word Description Value

57–58 Current capacity in sectors xxxx
59 Number of sectors transferred during a Read Multiple or W rite

xxxx

Multiple command

60–61 Tot al number of user-addressable LBA sectors available

(see Section 2.2 for related information)

ST9120821A = 234,441,648
ST9100824A = 195,371,568
ST98823A = 156,301,488
ST96812A = 117,210,240
ST94813A = 78,140,160

ST9381 1A = 58,605,120
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 5400.2 PATA Product Manual, Rev. B

27

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 63

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 M ultiword DMA mode 2 is currently active.

Bit Word 88

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 U ltra DMA mode 2 is currently active.
11 Ultra DMA mode 3 is currently active.
12 U ltra DMA mode 4 is currently active.
13 U ltra DMA mode 5 is currently active.

Bit Word 93

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

0 = 40-conductor cable detected, CBLID below VIL

28

Momentus 5400.2 PATA 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 8: Features register values

02
03

05
55
82
AA
F1

Enable write cache (default).

H

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

H

Sector Count register values:
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

Enable read look-ahead (read cache) feature (default).

H

Report full capacity available

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

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

above.

Momentus 5400.2 PATA Product Manual, Rev. B

29

5.0 Compatibility summary

5.1 I nstallation consi derations

Many of today’s mobile com puter s have bee n design ed to make it possible for the end user to rep lace the ha rd
drive. Refer to your system’s user manual for the location of the hard drive compartment and the specific
instructions regarding replacement. Refer to your system manufacturer’s support website for the most up-to­date information. Read and follow all instructions regarding the proper steps to be taken when replacing the
system hard drive. Some mobile systems are sealed and require specialized tools to gain access to the hard
drive. Special training or tools may be needed to service some mobile computers. In some cases, opening the
case may void your warranty. Consult your system documentation. Seagate recommends taking your system
to an authorized service technician to replace your hard drive.

30

Momentus 5400.2 PATA Product Manual, Rev. B

System Compatibility

Seagate Product Assurance has tested Momentu s drives in the systems listed in Table 9. Testing included mul­tiple BIOS versions and operating systems. This testing was done to demonstrate compatibility with various
hardware and software configurations. Hardware and software combinations, other than those tested, may
also be compatible with this drive.

T a ble 9: Tested systems

Gateway 300SE
Gateway 450RGH
Gateway 500XL
Gateway 700S
Gateway 700X
ABIT BL7
Acer Aspire 2000
Amilio
ASUS P4SGL-VM
AZZA P4X2-AV
Bonatti
Brasilia
Client Pro 345
Client Pro 345E
Compaq NX9500
Compaq D315
HP D330
HP D330 MT
HP D330 UT
HP D530
HP D530 CMT
HP D530 SFF
HP D530 USDT
Dimensio GX400
Dimension 4100
Dimension 4100 XPSZ
Dimension 4400
Dimension 4500S
Dimension 4600
Dimension 8100
Dimension 8200
Dimension 8250
Dimension 8300
Dimension XPS
Dynabook TX/2513CMCW
Compaq E -6000
Gateway E Series
Gateway E-2000
Gateway E-4000
Gateway E-4100
Gateway E4600
Gateway E6000
Gateway E-6100
Elite ECS-K7S6 A
Elite ECS-L4S5MG
Elite K7S5A
Equium 3140CS
Equium 3150
Equium 5070CS
ES2 300X
ES2 500S
ESX- SB-40 0 E PC
ESX500S

EVO D300
EVO D300V
EVO D310
EVO D310M
EVO D310V
EVO D500
EVO D500M
EVO D500S
EVO D510
EVO D510 SFF
EVO D510C
EVO E-6000
EVO N620C
EVO W-4000
FID 2040
FID 2100
FMV 16C/V
FMV Biblo MG 75HT/ST
FMV Biblo NB75H/T
FMV Biblo NH90H/T
FMV CE50G7 (IVY6)
FMV NB18C
Gigabyte GA-7DXR+
Gigabyte GA-8IDX
Gigabyte GA-8SIML
Gigabyte GA-8SR533
HP/Compaq NX7000
IBM XNote
Imedia 7150(Discovery)
Inspirion 8100
Inspirion 1150
Inspirion 2650
Inspirion 300M
Inspirion 5100
Inspirion 5150
Inspirion 600M
Inspirion 8600
Inspirion 9100
Inspirion XPS
Intel 845GBV
Intel SPRINGDALE-G
Intellistation EPVO
Intellistation M PRO
JIA HE H150
Latitude 100L
Latitude 8600
Latitude D400
Latitude D505
Latitude D600
Latitude D800
Latitude X300

Lavie LJ700/7E
Lavie LL750/8
Lavie LL970/9D
Lavie LR700/9E
Lavie LS830/9D
Microstar MSI-6561
Microstar MSI-6566E
Millennia 920I PRO
MIM 2020
MIT-RHE-BT
Netvista
Optiplex GX150
Optiplex GX260
Optiplex GX400
Pavillion 774Y
Pavillion ZD7000
Pavillion ZT3000
Pavillion ZV5000
Pavillion ZX5000
Sony PCV-RZ60
Performance
Performance 1400
Performance 1500
Powerbook 5
Powerbook 5,2
Powerbook 5,2
Powerbook G4
Precision 330
Precision 340
Precision 350
Precision 360
Precision 530
Precision M60
Presario 2100
Presario 2500
Presario 6000
Presario 8000
Presario 8000Z
Presario R3000
Presario X1000
Pro S P4-1300SE
Pro S P4-1400
Qosmio E10/1JCDT
IBM R50
IBM R50P
SB-4100A
SB-4100-C
SB-4100-E
SB-4100-B
Shuttle AV40
Slotek SL-85SD
Scnic

Micron T2000
Micron T2100
Micron T2200
Thinkpad
Thinkpad A22E
ThinkpadG40
Thinkpad T30
Thinkpad T40
Tian YI S180
Transport GX3
Transport T1000
Transport V1000
Travel Mate 660
Travel Mate 800LCI
Travel Mate 800LCI
Travel Mate 2500
Travel Mate 290VCI
Travel Mate 650
Travel Mate 660
Travel Mate 800
Travel Mate 8000
Trigem S7 7570
Trigem V7 7600
NECUNI-TRI-NT
Micron V2000
Vaio PCG-V505/B
Vaio PCG-ZIR/P
Vaio PCV RX770
Vaio PCV7753
Vaio PCV-7753
Valuestar VC300/4D
Valuestar VF500/8D
Valuestar VF500/D
Valuestar VG17H/8
Valuestar VG17H2Z38
Valuestar VT500/4D
Veriton 7200D
Veriton 7500
VGN-A70P
W 6000
Workstation XW5000
Workstation XW8000
Presario X1000
MPC X3000
Yi He A760D
Zhao Yang E260
Zhao Yang E600A
Zhao Yang S620

Momentus 5400.2 PATA Product Manual, Rev. B

31

5.2 BIOS versions tested

The following list indicates the types of BIOS Seagate tested during the compatibility testing process. The list
highlights the major BIOS manufacturers. Individual systems contain variations of these BIOS versions and
were tested with regard to their implementation in the individual systems.

Table 10: Tested BIOS versions

Vendor Release Revision

ACER 1.01
ACPI Ver. 1.20
AMI Various Various
Apple 4.71F1
Apple 4.8.4F1
Award Various Various
Compal 38118 v2.00
Compaq 68xxx Various
Compaq 78xxx Various
Compaq 8602 v1.08
Compaq F.07
Dell Various A03
Gateway Various
HP Various Various
IBM Various Various
Insyde SCU 1.1
Insyde Various Various
Insyde Mobilepro Various
Intel 786B2 v1.11
M1300 A02 37763
Medion 1.0D-1373-0812
Micron Various
Mobile Pro 4.00.01 V1.04 EC1.01M
NEC Various Various
Phoenix Various Various
Toshiba Various Various

32

Momentus 5400.2 PATA Product Manual, Rev. B

5.3 Operating system versions test ed

This list indicates the types of Operating Systems Seagate tested during the compatibility testing process and
highlights the major OS manufacturers. Several variations of the major operating systems have been tested.

Table 11: Operating systems tested

Manufacturer Version/Release

Apple MacOS 9.22
Apple MacOS X 10.2.3
Microsoft MSDOS 6.22
Microsoft Windows 98, 98SE, ME (multiple languages)
Microsoft Windows 2000, 2000-Pro (+SP 1 thru 4) (multiple languages)
Microsoft Windows NT 4.0 (+SP 6 and 6a) (+Japanese)
Microsoft Windows XP, XP Pro, XP Home (+SP1) (multiple languages)

5.4 Compatibility test configurations

The Momentus drives have been tested to demonstrate compliance with ATA/ATAPI-6 in both the master drive
and slave driv e po sitions. T hese test s were preformed to ensure the function ality to ATA/ATAPI-6 speci fications
and the compatibility of Seagate Momentus drives with other ATA/ATAPI-6 compliant peripherals.

5.5 Software utilities

The following is a brief overview of a some of the Seagate utilities used during the Seagate competitive analy­sis process.

The Seagate Sea Tools application is an exclusi ve d isc driv e diagn ostic sof tw ar e de signed to tr oublesh oot most
hard drive issues. Desktop edition works with most ATA, SATA, or SCSI drives in desktop systems and has a
98 percent accuracy rate.

The Seagate DiscWizard™ application simplifies the installation of disc drives. This software also overcomes
many system BIOS and operatin g system limi ta tions tha t can co mplicate the inst allatio n of high er-cap acity ATA
(IDE) interface drives.

This is a list of some of the third party utilities used in the testing process.

Vendor Application

AMI Diagnostic
Apple Macbench
Intel PCI-EXE
Microsoft Winbench99
Symantec Norton Utilities

5.6 Other certi fi c ation

Microsoft software compatibility.

Momentus 5400.2 PATA Product Manual, Rev. B

33

6.0 Seagate Technology support services

Online services

Internet

www.seagate.com for information about Seagate products and services. Worldwide support is available 24

hours daily by e-mail for your questions.

Presales Support: www.seagate.com/support/email/email_presales.html or [e-mail]
Technical Support: www.seagate.com/support/email/email_disc_support.html or [e-mail]

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, password­protected Web interface—anytime, anywhere in the world.

reseller.seagate.com

reseller.seagate.com supports Seagate resellers with product information, program benefits and sales tools.
You may register for customized communications that are not available on the web. These communications
contain product launch, EOL, pricing, promotions and other channel-related information. To learn more about
the benefits or to register, go to reseller.seagate.com, any time, from anywhere in the world.

Automated phone services

SeaFONE® (1-800-SEAGATE) is the Seagate toll-free number (1-800-732-4283) to access our automated

directory assistance for Seagate Service Center support options. Inte rnatio nal cal lers can re ach this servi ce by
dialing [phone].

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 drive availability and compatibility.

Technical Support

If you need help installing your drive, consult your system's documentation or contact the dealer's support ser­vices department for assistance specific to your system. Seagate technical support is also available to assist
you online at support.seagate.com or through one of our call centers. Have your system configuration informa­tion and your drive’s “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 5400.2 PATA Product Manual, Rev. B

Customer Service Operations

Warranty Service

Seagate offers worldwide customer support for Seagate drives. Seagate distributors, OEMs 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 one of the
Seagate CSO warranty centers for assistance. Have your drive’s “ST” model number and serial number avail­able.

Data Recove ry Services

Seagate offers data recovery services for all formats and all brands of storage media. Our Data Recovery Ser­vices labs are currently located in North America. To get a free quick quote or speak with a case management
representativ e, call 1- 800- 475- 0143 . A dditional information, includ in g an online request form and dat a loss pre­vention resources, is available at www.datarecovery.seagate.com.

Authorized Service Centers

In some locations outside the US, you can contact an Authorized Service Center for service.

USA/Canada/Latin America support services

Seagate Service Centers

Presales Support

Call center Toll-free Direct dial FAX

Americas 1-877-271-3285

1

[phone]

1

[phone]

Technical Support

Call center Toll-free Direct dial FAX

Americas 1-800-SEAGATE

2

[phone]

2

[phone]

Customer Service Operations

Warranty Service

Call center Toll-free Direct dial FAX / E-mail

USA, Canada, Mexico and 1-800-468-3472
Latin America

Brazil
Jabil Industrial Do Brasil — [phone] [phone]
LTDA

4

Data Recove ry Services

Call center Toll-free Direct dial FAX

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

1

Hours of operation are 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 6:00 P.M., Monday through Friday (Central time).

2

Hours of operation are 8:00 A.M. to 8:00 P.M., Monday through Friday (Central time).

3

Hours of operation are 8:00 A.M. to 5:00 P.M., Monday through Friday (Central time).

4

Authorized Service Center

5

Hours of operation are 8:00 A.M. to 8:00 P.M., Monday through Friday, and 9:00 A.M. to 5:00 P.M., Saturday (Eastern time).

3

— [phone]

[e-mail]

Momentus 5400.2 PATA Product Manual, Rev. B

35

European support services

For presales and technical support in Europe, dial the Seagate Service Center toll-free number for your spe­cific location. If your location is not listed here, dial our presales and technical support call center at +1-405­324-4714 from 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 5:00 P.M. (Central Europe time) Monday through Friday.
The presales and technical support call center is located in Oklahoma City, USA.

For European warranty service, dial the toll-free number for your specific location. If your location is not listed
here, dial our European CSO warranty center at [phone] from 8:30 A.M. to 5:00 P.M. (Central Europe
time) Monday through Friday. The CSO warranty center is located in Amsterdam, The Netherlands.

Seagate Service Centers

Toll-free support numbers

Call center Presales and Technical Support Warranty Service

Austria — 00 800-47324289
Belgium 00 800-47324283 (00 800-4SEAGATE) 00 800-47324289
Denmark 00 800-47324283 00 800-47324289
France 00 800-47324283 00 800-47324289
Germany 00 800-47324283 00 800-47324289
Ireland 00 800-47324283 00 800-47324289
Italy 00 800-47324283 00 800-47324289
Netherlands 00 800-47324283 00 800-47324289
Norway 00 800-47324283 00 800-47324289
Poland 00 800-311 12 38 00 800-311 12 38
Spain 00 800-47324283 00 800-47324289
Sweden 00 800-47324283 00 800-47324289
Switzerland 00 800-47324283 00 800-47324289
Turkey 00 800-31 92 91 40 00 800-31 92 91 40
United Kingdom 00 800-47324283 00 800-47324289

FAX services—All Europe (toll call)

Technical Support [phone]
Warranty Ser vi ce [phone]

Africa/Middle East support services

For presales and technical support in Africa and the Middle East, dial our presales and technical support call
center at [phone] from 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 5:00 P.M. (Central Europe time) Mon­day through Friday. The presales and technical support call center is located in Oklahoma City, USA.

For warranty service in Africa and the Middle East, dial our European CSO warranty center at +31-20-316­7222 from 8:30 A.M. to 5:00 P.M. (Central Europe time) Monday through Friday, or send a FAX to +31-20-653-

3513. The CSO warranty center is located in Amsterdam, The Netherlands.

36

Momentus 5400.2 PATA Product Manual, Rev. B

Asia/Pacific support services

For Asia/Pacific presales and technical support, dial the toll-free number for your specific location. The Asia/
Pacific toll-free numbe rs ar e avail able f rom 6:00 A.M. to 10:45 A.M. and 12:00 P.M. to 6:00 P.M. (Australian East­ern time) Monday through Fr iday, except as noted. If your locati on is not listed here, direct dial one of our tech­nical support locations.

Warranty service is available from 9:00 A.M. to 6:00 P.M. April through October, and 10:00 A.M. to 7:00 P.M.
November through March (Australian Eastern time) Monday through Friday.

Seagate Service Centers

Call center Toll-free Direct dial FAX

Australia 1800-14-7201 — —
China (Mandarin)
Hong Kong 800-90-0474 — —
Hong Kong (Cantonese)

2, 4

India
Indonesia 001-803-1-003-2165 — —

3, 4

Japan

3, 4

Korea
Malaysia 1-800-80-2335 — —
New Zealand 0800-443988 — —
Singapore 800-1101-150 — [phone]
Taiwan (Mandarin)
Thailand 001-800-11-0032165 — —

1, 4

1, 4

800-810-9668 [phone] —

1, 4

001-800-0830-1730 — —
1-600-180-1104 — —

0034 800 400 554 — —
007 98 8521 7635 — —

00-800-0830-1730 — —

Customer Service Operations

Warranty Service

Call center Toll-free Direct dial FAX

Asia/Pacific — [phone] [phone]
Australia 1800-12-9277 — —

4

India

1

Hours of operation are 8:30 A.M. to 5:30 P.M., Monday through Friday (Australian Western time).

2

Hours of operation are 9:00 A.M. to 6:00 P.M., Monday through Saturday.

3

Hours of operation are 9:30 A.M. to 6:30 P.M., Monday through Friday.

4

Authorized Service Center

— [phone] [phone]

Momentus 5400.2 PATA Product Manual, Rev. B

37

Publication f eedback survey

We are interested in your comments and suggestions regarding this publication. Please take a few minutes to
participate in our survey at the following URL:

http://survey.seagate.com/survey/techpubs.nsf

Thank you for your time and comments.

38

Momentus 5400.2 PATA Product Manual, Rev. B

Momentus 5400.2 PATA Product Manual, Rev. B

39

Index

Numerics

3D Defense System 1

A

acoustics 13
Active mode 10
AFR 14
agency certification (regulatory) 14
altitude 11
ambient conditions 3
ambient temperature 7, 11
Annualized Failure Rate 14
areal density 6
ATA interface 21
ATA-standard commands 22
Australian C-Tick 15
autodetection 1
average seek time 7

B

BIOS manufacturers 31
BPI 6
buffer 1, 6
burst 1

C

cable select 1
cable-select option 18
cache 1, 6
case temperature 11
CE mark 14
certification 14
Check Power Mode 23
chemical substances 16
commands 22
compatibility 30
compatibility summary 29
compatibility test configurations 32
compliance 14
conducted noise 9
conducted RF immunity 13
configuring the drive 17
connector pins 21
Corrosive environmen t 16
CSA C22.2 (950) 14
CSEL 18
C-Tick 15
current profile 9
cycles 14

D

Data Defense 1
data-transfer rates 1
DC power 8
demonstrate complian ce 32
density 6
Diagnostic Defense 1
diagnostic software 1
discs 5
dissipation 8
Download Microcode 22
Drive Defense 1
drive diagnostics 7
drive monitoring 1
drive self-test 1

E

electrical fast transient 13
electromagnetic compatibility 14
Electromagnetic Compatibility Directive 14
electromagnetic immunity 13
electrostatic discharge 13
EMC compliance 14
EN 60950 14
enclosures 15
Environmental protection 16
environmental specification s 11
error-correction algorithms 1
errors 14
European Union 14
European Union Restriction of Hazardous Substanc-

es 16

Execute Device Diagnostics 22

F

FCC verification 15
Features register 28
Flush Cache 22
Flush Cache Extended 22
formatted capacity 5
frequency 13

G

guaranteed sectors 5

H

handling 17
Hazardous Substances 16
heads 1, 5
height 6
humidity 11

40

Momentus 5400.2 PATA Product Manual, Rev. B

I

I/O data-transfer rate 6
Identify Device 22
Identify Device command 25
Idle 8, 23
Idle and Standby timers 10
Idle Immediate 23
Idle mode 10
Idle mode power 8
IEC950 14
Information Technology Equipment 14
Initialize Device Parameters 22
interface 6, 21
interface signals 21
interference 15
interleave 6
internal data-transfer rate OD 6
ISO document 7779 13

J

jumper settings 18

K

Korean RRL 15

L

LBA mode 5
length 6
Load/Unload 14
logical geometry 5

M

master/slave 1
Master/slave configuration 18
maximum temperature 11
modes 21
monitoring 1
mounting the drive 17, 19

N

noise 9
nominal power 3
nonoperating shock 12
nonoperating vibration 12
nonrecoverable read errors 14

O

operating shock 12
operating system 30
operating vibration 12
OS manufacturers 32
other certification 32

P

physical characteristics 6
physical organization 5
pins 21
PIO 21
power consumption 8
power dissipation 8
power frequency h-field immunity 13
power management 10
power on/off cycles 14
power specifications 8
power-management commands 23
power-management modes 10
Power-on to Ready 7
precautions 19
programmable power management 10

R

radiated RF immunity 13
radio and television interference 15
radio frequency (RF) 13
random track location 8
Read Buffer 22
Read DMA 22
Read DMA Extended 22
read errors 14
Read Multiple 1, 22
Read Multiple Extended 22
Read Native Max Address 22
Read Native Max Address Extended 22
Read Sectors 22
Read Sectors Extended 22
Read Verify Sectors 22
Read Verify Sectors Extended 22
read/write heads 5
read/write power and current 8
recording and interface technology 6
recording density 6
recording heads 1
recording method 6
register 28
relative humidity 11
reliability 14
resistance 9
RF 13
RoHS 16

S

S.M.A.R.T. 23
S.M.A.R.T. drive monitoring 1
safety certification 14
screws 19
SeaTools 1
sectors 5

Momentus 5400.2 PATA Product Manual, Rev. B

41

security commands 23
Security Disable Password 24
Security Erase Prepare 23
Security Erase Unit 23
Security Freeze Lock 24
Security Set Password 23
Security Unlock 23
Seek 23
seek mode 8
seek time 7
Seeking 8
Self refresh, low power 10
Service Life 14
servo electronics 8
Set Features 23
Set Features command 28
Set Max 23
Set Multiple Mode 23
shock 12
signals 21
single-track seeks 7
Sleep 8, 23
Sleep mode 10
software utilities 32
sound 13
specifications 3
spindle speed 6
Spinup 8
spinup power 8
Standby 8, 23
Standby Immediate 23
Standby mode 8, 10
Standby to Ready 7
static-discharge precautions 17
subassembly 15
support services 33
surge immunity 13

V

vibration 12
voltage 9
voltage dips, interrupts 13
voltage tolerance 9

W

Warranty 14
weight 6
wet bulb temperature 11
width 6
Write Buffer 23
Write DMA 23
Write DMA Extended 23
Write Multiple 1, 23
Write Multiple Extended 23
Write Sectors 23
Write Sectors Extended 23

T

technical support services 33
temperature 11
temperature gradient 11
third party utilities 32
time to ready 7
timers 10
TMR 1
track density 6
track-to-track seek time 7
TUV North America 14

U

UL 1950 14

42

Momentus 5400.2 PATA Product Manual, Rev. B

Seagate Technology LLC

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

Publication Number: 100367120, Rev. B, Printed in U.S.A.