Product Manual
Momentus® 4200.2
ST9120824A
ST9100825A
ST980829A
ST960812A
ST950814A
ST9402112A
ST930218A
100367124
Rev . C
August 2007
©2004-2007, Seagate Technology LLC All rights reserved.
Publication number: 100367124, Rev. C
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 4200.2 Product Manual, Rev. C
i
Contents
1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1 Specification summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.5 Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.6 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.7 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.8 Time to ready. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.9 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.9.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.9.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.9.3 Voltage tolerance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.9.4 Power-management modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.10 Environmental specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.10.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.10.2 Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.10.3 Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.10.4 Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.10.5 Shock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.10.6 Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.11 Acoustics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.12 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.13 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.14 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.14.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.14.2 Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.14.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.15 Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.16 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.1 Handling and static discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.2 Jumper settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.2.1 Master/slave configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.2.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.3 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.1 ATA interface signals and connector pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.1.2 Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.0 Compatibility summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.1 Installation considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.2 System Compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.3 BIOS versions tested. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.4 Operating system versions tested. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.5 Compatibility test configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.6 Software utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.7 Other certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
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Momentus 4200.2 Product Manual, Rev. C
Momentus 4200.2 Product Manual, Rev. C
iii
List of Figures
Figure 1. Momentus 4200.2 PATA disc drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Typical 5V startup and operation current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 3. Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 4. Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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Momentus 4200.2 Product Manual, Rev. C
Momentus 4200.2 Product Manual, Rev. C
1
1.0 Introduction
This manual describes the functional, mechanical and interface specifications for the following Seagate
Momentus 4200.2 drives:
• ST9120824A
• ST9100825A
• ST980829A
• ST960812A
• ST950814A
• ST9402112A
• ST930218A
These drives provide the following key features:
• 4,200-RPM-Class Performance spindle speed. Actual spindle speed is 5,400 RPM.
• 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.
• 800 Gs nonoperating shock, and 250 Gs operating shock.
• SeaTools™ diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
• 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 4200.2 PATA disc drive
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Momentus 4200.2 Product Manual, Rev. C
Momentus 4200.2 Product Manual, Rev. C
3
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
ST9120824A, ST9100825A, ST980829A, ST960812A, ST950814A, ST9402112A, and ST930218A 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.
Table 1: Specifications for 120, 100, and 80 GB models
Drive specification ST9120824A ST9100825A ST980829A
Formatted Gbytes (512 bytes/sector)* 120 100 80
Guaranteed sectors 234,441,648 195,371,568 156,301,488
Bytes per sector 512
Physical read/write heads 4 4 3
Discs 2 2 2
Cache (Mbytes) 8
Recording density, BPI (bits/inch typical) 778k
Track density. TPI (tracks/inch typical 126k
Areal density (Gbits/inch2 max) 98.2
Spindle speed (RPM) 4,200 RPM-class performance (actual spin speed: 5,400 RPM)
Internal data transfer rate OD (Mbytes/sec max) 37
I/O data-transfer rate (Mbytes/sec max) 100
ATA data-transfer modes supported PIO modes 0–4; Multiword DMA modes 0–2; Ultra DMA modes 0–5
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) 1.0 (read), 1.5 (write)
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) 2.00 watts
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Momentus 4200.2 Product Manual, Rev. C
Table 1: Specifications for 120, 100, and 80 GB models
Drive specification ST9120824A ST9100825A ST980829A
Read/write power (typical) Read: 1.80 watts; Write: 1.80 watts
Idle mode (low power, typical) 0.80 watts
Standby mode 0.26 watts (typical)***
Sleep mode 0.26 watts (typical)***
Voltage tolerance (including noise) 5V ± 5%
Ambient temperature 5° to 55°C (operating)
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) –304.8 m to 12,192 m (–1,000 ft to 40,000 ft)
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** 2.4 (typical)
Performance seek 2.9 (typical)
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
Service life 5 years
Warranty
–40° to 70°C (nonoperating)
20°C (operating)
30°C (nonoperating)
5% to 90% (operating)
5% to 95% (nonoperating)
40°C (nonoperating)
250
800
900
400
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
5 years on distribution units.
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. Yo u 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 4200.2 Product Manual, Rev. C
5
Table 1: Specifications for 60, 50, 40, and 30 GB models
Drive specification ST960812A ST950814A ST9402112A ST930218A
Formatted Gbytes (512 bytes/sector)* 60 50 40 30
Guaranteed sectors 1 17,210,240 97,692,174 78,140,160 58,605,120
Bytes per sector 512
Physical read/write heads 2 2 2 1
Discs 1 1 1 1
Cache (Mbytes) 8
Recording density, BPI (bits/inch typical) 778k
Track density. TPI (tracks/inch typical 126k
Areal density (Gbits/inch2 max) 98.2
Spindle speed (RPM) 4,200 RPM-class performance (actual spin speed: 5,400 RPM)
Internal data transfer rate OD (Mbytes/sec max) 37
I/O data-transfer rate (Mbytes/sec max) 100
ATA data-transfer modes supported PIO modes 0–4; Multiword DMA modes 0–2; Ultra DMA modes 0–5
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) 1.0 (read), 1.5 (write)
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) 2.00 watts
Read/write power (typical) Read: 1.80 watts; Write: 1.80 watts
Idle mode (low power, typical) 0.80 watts
Standby mode 0.26 watts (typical)***
Sleep mode 0.26 watts (typical)***
Voltage tolerance (including noise) 5V ± 5%
Ambient temperature 5° to 55°C (operating)
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) –304.8 m to 12,192 m (–1,000 ft to 40,000 ft)
Shock, operating (Gs max at 2 msec) 250
–40° to 70°C (nonoperating)
20°C (operating)
30°C (nonoperating)
5% to 90% (operating)
5% to 95% (nonoperating)
40°C (nonoperating)
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Momentus 4200.2 Product Manual, Rev. C
Table 1: Specifications for 60, 50, 40, and 30 GB models
Drive specification ST960812A ST950814A ST9402112A ST930218A
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)
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) 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
Service life 5 years
Warranty
*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
5 years on distribution units.
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 4200.2 Product Manual, Rev. C
7
2.2 Formatted ca pacity
Model Formatted capacity* Guaranteed sectors Bytes per sector
ST9120824A 120 Gbytes 234,441,648 512
ST9100825A 100 Gbytes 195,371,568 512
ST980829A 80 Gbytes 156,301,488 512
ST960812A 60 Gbytes 117,210,240 512
ST950814A 50 Gbytes 97,692,174 512
ST9402112A 40 Gbytes 78,140,160 512
ST930218A 30 Gbytes 58,605,120 512
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
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
ST9120824A 4 2
ST9100825A 4 2
ST980829A 3 2
ST960812A 2 1
ST950814A 2 1
ST9402112A 2 1
ST930218A 1 1
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Momentus 4200.2 Product Manual, Rev. C
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 (Mbits/inch2 max) 98.2
Spindle speed (RPM) (± 0.2%)
Internal data-transfer rate OD (Mbytes/sec max) 37
I/O data-transfer rate (Mbytes/sec max) 100 (Ultra DMA mode 5)
Interleave 1:1
Cache buffer 8 Mbytes (8,184 kbytes)
4,200 RPM-class performance (actual spin speed: 5,400 RPM)
2.6 Physical characteristics
Height (mm)
(inches)
Width (mm)
(inches)
Length (mm)
(inches)
Typical weight (grams)
(pounds)
9.5 +/-0.2
0.374 +/-0.008
69.85 +/-0.25
2.750 +/-0.010
100.2 +/-0.25
3.945 +/-0.010
100
0.22
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 1.5 2.0
Average 12.5 14.5
Full-stroke 22.0 24.0
Average latency 5.56 5.56
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.
Momentus 4200.2 Product Manual, Rev. C
9
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
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 9 . 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 mode.
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
*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.
10
Momentus 4200.2 Product Manual, Rev. C
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%
Momentus 4200.2 Product Manual, Rev. C
11
2.9.4 Power-manageme nt 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 management 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 enabled when in performance mode, and the drive accepts all commands and returns to
Active 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 establi shed using a Standb y 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 Sle ep mo de a fter receivi ng a Sl eep comm and fr om the h ost. In Slee p mo de, th e dr i ve buf fer
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.
12
Momentus 4200.2 Product Manual, Rev. C
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)
Momentus 4200.2 Product Manual, Rev. C
13
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.
10–500 Hz 5.0 Gs (0 to peak). Max displacement may apply below 22 Hz.
14
Momentus 4200.2 Product Manual, Rev. C
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 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.
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 radio 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
Momentus 4200.2 Product Manual, Rev. C
15
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 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 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 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.
16
Momentus 4200.2 Product Manual, Rev. C
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): ST9120824A. ST9100825A, ST980829A, ST960812A, ST950814A,
ST9402112A and ST930218A.
• Certificate numbers: Pending
• Trade name or applicant: Seagate Technology
• Manufacturing date: June 2005
• Manufacturer/nationality: USA, Singapore and China
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 4200.2 Product Manual, Rev. C
17
2.15 Environmental protection
Seagate designs its products to meet environmental protection requirements worldwide, including regulations
restricting certain chemica l subst ances .
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 representations of our suppliers regarding the presence of RoHS substances in these parts and materials. 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 conte nt in electron ic produ cts. T hese system s include sta ndar d oper ating procedures that ensure tha t restr icted subst an ces are not utilized in ou r manufactur ing ope ratio ns, labor astory 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 electr onic dr i ve com ponen t reliab ilit y can be af fecte d by th e i nst allation environment. Th e si l-
ver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide,
chloride, and nitr ate c ont ami na nt s. S ulfur is found to be the m ost dam aging . In ad di tion, e lectron i c comp onent s
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.
18
Momentus 4200.2 Product Manual, Rev. C
Momentus 4200.2 Product Manual, Rev. C
19
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.
20
Momentus 4200.2 Product Manual, Rev. C
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 4pin 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 4200.2 Product Manual, Rev. C
21
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.
Measuements 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
22
Momentus 4200.2 Product Manual, Rev. C
Momentus 4200.2 Product Manual, Rev. C
23
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
24
Momentus 4200.2 Product Manual, Rev. C
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 4200.2 Product Manual, Rev. C
25
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
26
Momentus 4200.2 Product Manual, Rev. C
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
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 24. 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 commands cont ain drive-specific features that may not be include d in the Draf t AT A-6 St andard.
Word Description Value
0 Configuration information:
• 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
0C5A
H
H
H
H
H
H
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)
ST9120824A
ST9100825A
ST980829A
ST960812A
ST950814A
ST9402112A
ST930218A
47 (Bits 7–0) Maximum sectors per interrupt on Read multiple
8010
and Write multiple (16)
48 Reserved 0000
49 Standard Standby timer, IORDY supported and may be
2F00
disabled
50 ATA-reserved 0000
H
H
H
H
H
H
H
Momentus 4200.2 Product Manual, Rev. C
27
Word Description Value
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
57–58 Current capacity in sectors xxxx
59 Number of sectors transferred during a R ead Multiple or W rite
xxxx
Multiple command
60–61 Total number of user-addressable LBA sectors available
(see Section 2.2 for related information)
ST9120824A = 234,441,648
ST9100825A = 195,371,568
ST980829A = 156,301,488
ST960812A = 117,210,240
ST950814A = 97,692,174
ST94021 12A = 78,140,160
ST930218A = 58,605,120
62 Retired 0000
63 Multiword DMA active and modes supported (see note
xx07
following 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)
H
H
H
H
H
H
H
H
H
H
H
H
66 Recommended multiword DMA transfer cycle time per word
0078
(120 nsec)
67 Minimum PIO cycle time without IORDY flow control (240
00F0
nsec)
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
89 Security erase time 0000
H
28
Momentus 4200.2 Product Manual, Rev. C
Word Description Value
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
129–159 Seagate-reserved xxxx
160–254 ATA-reserved 0000
255 Integrity word xxA5
H
H
H
H
H
H
H
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
Momentus 4200.2 Product Manual, Rev. C
29
13 1 = 80-conductor cable detected, CBLID above VIH
0 = 40-conductor cable detected, CBLID below VIL
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.
30
Momentus 4200.2 Product Manual, Rev. C
Momentus 4200.2 Product Manual, Rev. C
31
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.
32
Momentus 4200.2 Product Manual, Rev. C
5.2 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 4200.2 Product Manual, Rev. C
33
5.3 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
34
Momentus 4200.2 Product Manual, Rev. C
5.4 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)
5.5 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.
5.6 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
5.7 Other certi fi c ation
Microsoft software compatibility.
Momentus 4200.2 Product Manual, Rev. C
35
6.0 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:
Presales@Seagate.com
T e chn i cal Supp or t:
DiscSupport@Seagate.com
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™ (+1-405-324-3655) 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.
36
Momentus 4200.2 Product Manual, Rev. C
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 Services
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 +1-405-324-4700
Data Recovery Services
Call Center Toll-free Direct dial FAX
USA, Canada, 1-800-475-01435 +1-905-474-2162 1-800-475-0158
and Mexico +1-905-474-2459
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 4200.2 Product Manual, Rev. C
37
Index
A
acoustics 14
Active mode 11
agency certification (regulatory) 15
altitude 12
ambient conditions 3
ambient temperature 8, 12
Annualized Failure Rate (AFR) 4, 6, 15
areal density 8
ATA interface 23
ATA-standard commands 24
Australian C-Tick 16
autodetection 1
average seek time 8
B
BIOS manufacturers 33
BPI 8
buffer 1, 8
burst 1
discs 7
dissipation 9
Download Microcode 24
drive diagnostics 8
drive monitoring 1
drive self-test 1
E
electrical fast transient 14
electromagnetic compatibility 15
Electromagnetic Compatibility Directive 15
electromagnetic immunity 14
electrostatic discharge 14
EMC compliance 15
EN 60950 15
enclosures 16
environmental specification s 12
error-correction algorithms 1
errors 15
European Union 15
European Union Restriction of Hazardous Substanc-
es 17
Execute Device Diagnostics 24
C
cable select 1
cable-select option 20
cache 1, 8
case temperature 12
CE mark 15
certification 15
Check Power Mode 25
commands 24
compatibility 32
compatibility summary 31
compatibility test configurations 34
compliance 15
conducted noise 10
conducted RF immunity 14
configuring the drive 19
connector pins 23
CSA C22.2 (950) 15
CSEL 20
C-Tick 16
current profile 10
cycles 15
D
data-transfer rates 1
DC power 9
demonstrate complian ce 34
density 8
diagnostic software 1
F
FCC verification 16
Features register 29
Flush Cache 24
Flush Cache Extended 24
formatted capacity 7
frequency 14
G
guaranteed sectors 7
H
handling 19
heads 1, 7
height 8
humidity 12
I
I/O data-transfer rate 8
Identify Device 24
Identify Device command 26
Idle 9, 25
Idle and Standby timers 11
Idle Immediate 25
Idle mode 11
Idle mode power 9
IEC950 15
Information Technology Equipment 15
Initialize Device Parameters 24
38
Momentus 4200.2 Product Manual, Rev. C
interface 8, 23
interface signals 23
interference 16
interleave 8
internal data-transfer rate OD 8
ISO document 7779 14
J
jumper settings 20
K
Korean RRL 16
L
LBA mode 7
length 8
Load/Unload 15
logical geometry 7
M
master/slave 1
Master/slave configuration 20
maximum temperature 12
modes 23
monitoring 1
mounting the drive 19, 21
N
noise 10
nominal power 3
nonoperating shock 13
nonoperating vibration 13
nonrecoverable read errors 15
power-management commands 25
power-management modes 11
Power-on to Ready 9
precautions 21
programmable power management 11
R
radiated RF immunity 14
radio and television interference 16
radio frequency (RF) 14
random track location 9
Read Buffer 24
Read DMA 24
Read DMA Extended 24
read errors 15
Read Multiple 1, 24
Read Multiple Extended 24
Read Native Max Address 24
Read Native Max Address Extended 24
Read Sectors 24
Read Sectors Extended 24
Read Verify Sectors 24
Read Verify Sectors Extended 24
read/write heads 7
read/write power and current 9
recording and interface technology 8
recording density 8
recording heads 1
recording method 8
register 29
relative humidity 12
reliability 15
resistance 10
RF 14
RoHS 17
O
operating shock 13
operating system 32
operating vibration 13
OS manufacturers 34
other certification 34
P
physical characteristics 8
physical organization 7
pins 23
PIO 23
power consumption 9
power dissipation 9
power frequency h-field immunity 14
power management 11
power on/off cycles 15
power specifications 9
S
S.M.A.R.T. 25
S.M.A.R.T. drive monitoring 1
safety certification 15
screws 21
SeaTools 1
sectors 7
security commands 25
Security Disable Password 26
Security Erase Prepare 25
Security Erase Unit 25
Security Freeze Lock 26
Security Set Password 25
Security Unlock 25
Seek 25
seek mode 9
seek time 8
Seeking 9
Momentus 4200.2 Product Manual, Rev. C
39
Self refresh, low power 11
Service Life 15
servo electronics 9
Set Features 25
Set Features command 29
Set Max 25
Set Multiple Mode 25
shock 13
signals 23
single-track seeks 8
Sleep 9, 25
Sleep mode 11
software utilities 34
sound 14
specifications 3
spindle speed 8
Spinup 9
spinup power 9
Standby 9, 25
Standby Immediate 25
Standby mode 9, 11
Standby to Ready 9
static-discharge precautions 19
subassembly 16
support services 35
surge immunity 14
Write Buffer 25
Write DMA 25
Write DMA Extended 25
Write Multiple 1, 25
Write Multiple Extended 25
Write Sectors 25
Write Sectors Extended 25
T
technical support services 35
temperature 12
temperature gradient 12
third party utilities 34
time to ready 9
timers 11
TMR 1
track density 8
track-to-track seek time 8
TUV North America 15
U
UL 1950 15
V
vibration 13
voltage 10
voltage dips, interrupts 14
voltage tolerance 10
W
Warranty 15
weight 8
wet bulb temperature 12
width 8
40
Momentus 4200.2 Product Manual, Rev. C
Seagate Technology LLC
920 Disc Drive, Scotts Valley, California 95066-4544, USA
Publication Number: 100367124, Rev. C, Printed in U.S.A.
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