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 Blade Server Product Manual, Rev. B
• 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
2
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Momentus 5400.2 Blade Server Product Manual, Rev. B
3
2.0Drive 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
ST9120821AB, ST9100824AB, ST98823AB, ST96812AB, and ST94813AB model drives.
2.1Specification 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.
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
2.3Default logi cal geometry
CylindersRead/write headsSectors per track
16,3831663
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.
Momentus 5400.2 Blade Server Product Manual, Rev. B
2.5Recording and interfac e technology
TechnologySpecification
InterfaceParallel ATA
Recording methodRLL 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)
Interleave1:1
Cache buffer8 Mbytes (8,192 kbytes)
2.6Physical 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
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7
2.7Seek 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-track1.01.5
Average12.514.5
Full-stroke22.024.0
Average latency5.565.56
*Measured in performance mode
Note.These drives are d esig ne d t o con si s ten tly me et th e see k t i mes re pre se nt ed in th i s m anu al. P hysi ca l se ek s,
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.
2.8Time to ready
Time to readyTypical
Power-on to Ready (sec)3.58.0
St andby to Ready (sec)3.08.0
Max @ 25°C
8
Momentus 5400.2 Blade Server Product Manual, Rev. B
2.9Power specifications
The drive receives DC power (+5V) through the interface connector.
2.9.1Power 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, using 5.0V input voltage 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
*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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9
2.9.1.1Typical current profile
Figure 2. Typical 5V startup and operation current profile
2.9.2Conducted 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.
2.9.3Voltage tolerance
Voltage tolerance (including noise):
5V ± 5%
10
Momentus 5400.2 Blade Server Product Manual, Rev. B
2.10Environmental specifications
2.10.1Ambient temperature
Ambient temperature is defined as the temperature of the environment immediately surrounding the drive.
Actual drive case temperature should not exceed40°C (104°F) within the operating ambient conditions.
Above 1,000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet.
Operating5° to 40°C (41° to 104°F)
Nonoperating–40° to 70°C (–40° to 158°F)
2.10.2Temperature gradient
Operating20°C per hour (68°F per hour max), without condensation
Nonoperating30°C per hour (86°F per hour max), without condensation
2.10.3Humidity
2.10.3.1Relative humidity
Operating 5% to 90% noncondensing (30% per hour max)
Nonoperating 5% to 95% noncondensing (30% per hour max)
2.10.3.2Wet bulb temperature
Operating 30°C (86°F max)
Nonoperating 40°C (104°F max)
2.10.4Altitude
Operating–304.8 m to 3,048 m (–1,000 ft to 10,000 ft)
Nonoperating–304.8 m to 12,192 m (–1,000 ft to 40,000 ft)
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11
2.10.5Shock
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.
2.10.5.1Operating 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.
2.10.5.2Nonoperatin 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.
2.10.6Vibration
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.
2.10.6.1Operating 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 Hz1.0 Gs (0 to peak). Max displacement may apply below 10 Hz.
2.10.6.2Nonoperatin 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 Hz5.0 Gs (0 to peak). Max displacement may apply below 22 Hz.
12
Momentus 5400.2 Blade Server Product Manual, Rev. B
2.11Acoustics
Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All measurements are consistent with ISO document 7779. Sound power measurements are taken under essentially
free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward.
Note.For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is
defined by the following equation:
(Number of seeks per second = 0.4 / (average latency + average access time)
Table 3: Drive level acoustics
Acoust ic m ode
Idle*Performance Seek
2.3 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)
2.12Electromagnetic 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:
900 MHz, 3 V/m, 50% pulse modulation @ 200 Hz
Electrical fast transient± 1 kV on AC mains, ± 0.5 kV on external I/OBEN 61000-4-4: 95
Surge immunity± 1 kV differential, ± 2 kV common, AC mainsBEN 61000-4-5: 95
Conducted RF immunity150 kHz to 80 MHz, 3 Vrms, 80% AM with 1 kHz
sine
level
AEN 61000-4-3: 96
AEN 61000-4-6: 97
Reference
standard
ENV 50204: 95
Power Frequency H-field
immunity
Voltage dips, interrupts30% 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 axesAEN 61000-4-8: 97
>95% Reduction for 250 cycles
>95%, 0.5 cycles
C
C
B
EN 61000-4-11: 94
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13
2.13Reliability
Measurement typeSpecification
Nonrecoverable read errors1 per 1014 bits read, max.
Annualized Failure Rate (AFR)1.74% at maximum case temperature of 40°C and 8,760 power on hours (POH).
Load/Unload (U/UL)
Service Life5 Years
Warranty5 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 (or part number) and country of purchase. The system
will display the warranty information for your drive.
2.14Agency certifica tion
2.14.1Safety 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.
2.14.2Electromagnetic compatibilit y
Hard drives that displ ay th e CE mark com pl y wit h the Euro pean Union (EU) requirements specified in the Elec tromagnetic Compatibility Directive (89/336/EEC). Testing is performed to the levels specified by the product
standards for Information Technology Equipment (ITE). Emission levels are defined by EN 55022, Class B and
the immunity levels are defined by EN 55024.
Seagate uses an inde pend ent laboratory to confirm compl ian ce with the EC directives specified i n t he pr evious
paragraph. Drives are teste d in representa tive end-user systems. Although CE-marked Seagate drives comply
with the directives when used in the test systems, we cannot guarantee that all systems will comply with the
directives. The drive is designed for operation inside a properly designed enclosure, with properly shielded I/O
cable (if necessary) and terminators on all unused I/O ports. Computer manufacturers and system integrators
should confirm EMC compliance and provide CE marking for their products.
14
Momentus 5400.2 Blade Server Product Manual, Rev. B
Korean RRL
If these drives have the Korea Ministry of Information and Communication (MIC) logo, they comply with paragraph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic
Compatibility (EMC) Framework requirements of the Radio Research Laboratory (RRL) Ministry of Information
and Communication Republic of Korea.
These drives have been tested and com ply with the Electr omag netic Inter fere nce/E lectro magn etic Susce ptibility (EMI/EMS) for Class B products. Drives ar e tested in a representative, end-user system by a Korean-recognized lab.
• EUT name (model numbers): ST9120821AB. ST9100824AB, ST98823AB, ST96812AB, and ST94813AB.
• 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).
2.14.3FCC 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.
Momentus 5400.2 Blade Server Product Manual, Rev. B
15
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.
2.15Environmental 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
rep-resentat ions o f our sup pl iers reg ardi ng the pr esence of RoHS subst ances in these p arts and mate rials. Our
supplier contracts require compliance with our chemical substance restrictions, and our suppliers document
their compliance wi th our re quire ment s by providing material conte nt declar ations for al l par ts an d mater ial s for
the disc drives documented in this publication. Current supplier declarations include disclosure of the inclusion
of any RoHS-regulated substance in such parts or materials.
Seagate also has internal system s in place to en sure ongoing complian ce with the RoHS Directive and all laws
and regulations which restrict chemical conte nt in electron ic produ cts. T hese system s include sta ndar d oper ating procedures that ensure that restricted substances are not utilized in our manufacturing operations, laboratory analytical validation testing, and an internal auditing process to ensure that all standard operating
procedures are complied with.
2.16Corrosive environment
Seagate electronic drive components pass accelerated corrosion testing equivalent ot 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, 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 minimzed or eliminated. The useful life of any
electronic equipment may be extended by replacing materials near circuitry with sulfide-free alternatives.
16
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17
3.0Configuring and mounting the drive
This section contains the specifications and instructions for configuring and mounting the drive.
3.1Handling 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.
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3.2Jumper settings
3.2.1Master/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
3.2.2Cable-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 Blade Server Product Manual, Rev. B
19
3.3Drive 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
PATA
BASE
.551 1
.374 ±.008
-D-
2X .118
BOTH SIDES
1
BASE
.551
1
2
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
.370
2
DETAIL A
-C-
.160
-B-
1
Figure 4. Mounting dimens ions—top, side and e nd v ie w
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21
4.0ATA 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.
4.1ATA 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.
Momentus 5400.2 Blade Server Product Manual, Rev. B
4.1.1Supported ATA commands
The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA
commands, refer to the Draft ATA-6 Standard.
T a bl e 6: Suppo rt ed com ma nds
Command nam eCommand code (in hex)
A TA-standard commands
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25
4.1.2Identify 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 6 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.
WordDescriptionValue
0Configuration information:
0C5A
• Bit 15: 0 = ATA; 1 = ATAPI
• Bit 7: removable media
• Bit 6: removable controller
• Bit 0: reserved
1Number of logical cylinders16,383
2ATA-reserved0000
H
3Number of logical heads16
4Retired0000
5Retired0000
6Number of logical sectors per logical track: 63003F
7–9Retired0000
47(Bits 7–0) Maximum sectors per interrupt on Read multiple and
Write multiple (16)
48Reserved0000
49Standard Standby timer, IORDY supported and may be disabled2F00
50ATA-reserved0000
51PIO data-transfer cycle timing mode0200
52Retired0200
53Words 54–58, 64–70 and 88 are valid0007
54Number of current logical cylinders xxxx
55Number of current logical heads xxxx
56Number of current logical sectors per logical trackxxxx
57–58Current capacity in sectorsxxxx
8010
H
H
H
H
H
H
H
H
H
H
H
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Momentus 5400.2 Blade Server Product Manual, Rev. B
WordDescriptionValue
59Number of sectors transferred during a Read Multiple or W rite
xxxx
Multiple command
60–61Total number of user-addressable LBA sectors available
ST94813AB = 78,140,160
62Retired0000
63Multiword DMA active and modes supported (see note following
xx07
this table)
64Advanced PIO modes supported (modes 3 and 4 supported)0003
65Minimum multiword DMA transfer cycle time per word (120
0078
nsec)
66Recommended multiword DMA transfer cycle time per word
0078
(120 nsec)
67Minimum PIO cycle time without IORDY flow control (240 nsec)00F0
68Minimum PIO cycle time with IORDY flow control (120 nsec) 0078
69–74ATA-reserved0000
75Queue depth0000
76–79ATA-reserved0000
80Major version number007E
81Minor version number0000
82Command sets supported346B
83Command sets supported7D01
84Command sets support extension4003
85Command sets enabled34xx
86Command sets enabled3xxx
87Command sets enable extension4003
88Ultra 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
89Security erase time0000
90Enhanced security erase time0000
91Advanced power management value0040
92Master password revision codeFFFE
93Hardware reset value (see description following this table)xxxx
94Auto acoustic management settingxxxx
95–127ATA-reserved0000
128Security status0001
129–159Seagate-reservedxxxx
H
H
H
H
H
H
H
H
H
Momentus 5400.2 Blade Server Product Manual, Rev. B
27
WordDescriptionValue
160–254ATA-reserved0000
255Integrity wordxxA5
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)
BitWord 63
0Multiword DMA mode 0 is supported.
1Multiword DMA mode 1 is supported.
2Multiword DMA mode 2 is supported.
8Multiword DMA mode 0 is currently active.
9Multiword DMA mode 1 is currently active.
10Multiword DMA mode 2 is currently active.
BitWord 88
0Ultra DMA mode 0 is supported.
1Ultra DMA mode 1 is supported.
2Ultra DMA mode 2 is supported.
3Ultra DMA mode 3 is supported.
4Ultra DMA mode 4 is supported.
8Ultra DMA mode 0 is currently active.
9Ultra DMA mode 1 is currently active.
10Ultra DMA mode 2 is currently active.
11Ultra DMA mode 3 is currently active.
12Ultra DMA mode 4 is currently active.
13Ultra DMA mode 5 is currently active.
Momentus 5400.2 Blade Server Product Manual, Rev. B
4.1.3Set Features command
This command con trols the implement ation of var ious features that the dr iv e sup port s. When the drive receives
this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an interrupt. If the value in the register does not represent a feature that the drive supports, the command is aborted.
Power-on default has the read look-ahead and write caching features enabled. The acceptable values for the
Features register are defined as follows:
Table 7: Features register values
02
03
Enable write cache (default).
H
Set transfer mode (based on value in Sector Count register).
H
Sector Count register values:
05
55
82
00
H
01
H
08
H
09
H
0A
H
0B
H
0C
H
20
H
21
H
22
H
40
H
41
H
42
H
43
H
44
H
45
H
Enable advanced power management
H
Disable read look-ahead (read cache) feature.
H
Disable write cache.
H
Set PIO mode to default (PIO mode 2).
Set PIO mode to default and disable IORDY (PIO mode 2).
PIO mode 0
PIO mode 1
PIO mode 2
PIO mode 3
PIO mode 4 (default)
Multiword DMA mode 0
Multiword DMA mode 1
Multiword DMA mode 2
Ultra DMA mode 0
Ultra DMA mode 1
Ultra DMA mode 2
Ultra DMA mode 3
Ultra DMA mode 4
Ultra DMA mode 5
AAHEnable read look-ahead (read cache) feature (default).
F1
Report full capacity available
H
Note.At power-on or after a hardware or software reset the default values of the features are as indicated
above.
Momentus 5400.2 Blade Server Product Manual, Rev. B
29
5.0Seagate 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 Presales@Seagate.com
Technical Support: www.seagate.com/support/email/email_disc_support.html or DiscSupport@Seagate.com
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 +1-405-324-4770.
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™ (+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.
30
Momentus 5400.2 Blade Server 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 centerToll-freeDirect dialFAX
Americas1-877-271-3285
1
+1-405-324-4730
1
+1-405-324-4704
Technical Support
Call centerToll-freeDirect dialFAX
Americas1-800-SEAGATE
2
+1-405-324-4700
2
+1-405-324-3339
Customer Service Operations
Warranty Service
Call centerToll-freeDirect dialFAX / E-mail
USA, Canada, Mexico and 1-800-468-3472
Latin America
Brazil
Jabil Industrial Do Brasil—+55-11-4191-4761+55-11-4191-5084
LTDA
4
Data Recove ry Services
Call centerToll-freeDirect dialFAX
USA, Canada, 1-800-475-01435+1-905-474-21621-800-475-0158
and Mexico+1-905-474-2459
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
—+1-956-664-4725
SeagateRMA.br@jabil.com
Momentus 5400.2 Blade Server Product Manual, Rev. B
31
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 +31-20-316-7222 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 centerPresales and Technical SupportWarranty Service
Technical Support+1-405-324-3339
Warranty Ser vi ce+31-2 0-653-3513
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 +1-405-324-4714 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 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.
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Momentus 5400.2 Blade Server 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 centerToll-freeDirect dialFAX
Australia1800-14-7201——
China (Mandarin)
Hong Kong800-90-0474——
Hong Kong (Cantonese)
2, 4
India
Indonesia001-803-1-003-2165——
3, 4
Japan
3, 4
Korea
Malaysia1-800-80-2335——
New Zealand0800-443988——
Singapore800-1101-150—+65-6488-7525
Taiwan (Mandarin)
Thailand001-800-11-0032165——
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
—+91-44-821-6164+91-44-827-2461
Momentus 5400.2 Blade Server Product Manual, Rev. B
33
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.
34
Momentus 5400.2 Blade Server Product Manual, Rev. B
Momentus 5400.2 Blade Server Product Manual, Rev. B
35
Index
Numerics
3D Defense System 1
A
acoustics 12
AFR 13
agency certification (regulatory) 13
altitude 10
ambient conditions 3
ambient temperature 7, 10
Annualized Failure Rate 13
areal density 6
ATA interface 21
ATA-standard commands 22
Australian C-Tick 14
autodetection 1
average seek time 7
B
BPI 6
buffer 1, 6
burst 1
C
cable select 1
cable-select option 18
cache 1, 6
case temperature 10
CE mark 13
certification 13
Check Power Mode 23
commands 22
compliance 13
conducted noise 9
conducted RF immunity 12
configuring the drive 17
connector pins 21
CSA C22.2 (950) 13
CSEL 18
C-Tick 14
current profile 9
cycles 13
D
Data Defense 1
data-transfer rates 1
DC power 8
density 6
Diagnostic Defense 1
diagnostic software 1
physical characteristics 6
physical organization 5
pins 21
PIO 21
power consumption 8
power dissipation 8
power frequency h-field immunity 12
power on/off cycles 13
power specifications 8
power-management commands 23
power-management modes 10
Power-on to Ready 7
precautions 19
R
radiated RF immunity 12
radio and television interference 14
radio frequency (RF) 12
random track location 8
Read Buffer 22
Read DMA 22
Read DMA Extended 22
read errors 13
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 10
reliability 13
resistance 9
RF 12
RoHS 15
S
S.M.A.R.T. 23
S.M.A.R.T. drive monitoring 1
safety certification 13
screws 19
SeaTools 1
sectors 5
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
Service Life 13
servo electronics 8
Set Features 23
Set Features command 28
Set Max 23
Set Multiple Mode 23
Momentus 5400.2 Blade Server Product Manual, Rev. B
technical support services 29
temperature 10
temperature gradient 10
time to ready 7
TMR 1
track density 6
track-to-track seek time 7
TUV North America 13
U
UL 1950 13
V
vibration 11
voltage 9
voltage dips, interrupts 12
voltage tolerance 9