Seagate ST96023AS, ST980825AS, ST94015AS manual Drive specifications, Specification summary table

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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 the ST910021AS, ST980825AS, ST96023AS, and ST94015AS models.

2.1Specification summary table

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

Table 1:

Drive specifications

 

 

 

 

 

 

 

 

 

Drive specification

ST910021AS

ST980825AS

ST96023AS

ST94015AS

 

 

 

 

 

Formatted Gbytes (512 bytes/sector)

100

80

60

40

 

 

 

 

 

Guaranteed sectors

195,371,568

156,301,488

117,210,240

78,140,160

 

 

 

 

 

Bytes per sector

512

 

 

 

 

 

 

 

 

Default sectors per track

63

 

 

 

 

 

 

 

 

Default read/write heads

16

 

 

 

 

 

 

 

 

Default cylinders

16,383

 

 

 

 

 

 

 

 

Physical read/write heads

4

4

3

2

 

 

 

 

 

 

Discs

 

2

2

2

1

 

 

 

 

 

Recording density in BPI (bits/inch max)

700,000

 

 

 

 

 

 

 

 

Track density TPI (tracks/inch max)

114,000

 

 

 

 

 

 

 

 

Areal density (Gbits/inch2 max)

81

 

 

 

Spindle speed (RPM)

7,200

 

 

 

 

 

 

 

 

Internal transfer rate (Mbits/sec max)

539

 

 

 

 

 

 

 

 

Sustained transfer rate OD (Mbytes/sec)

45.8

 

 

 

 

 

 

 

 

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

150 (SATA 1.0)

 

 

 

 

 

 

 

 

ATA data-transfer modes supported

SATA 1.0, SATA II

 

 

 

 

 

PIO modes 0–4

 

 

 

 

 

Multiword DMA modes 0–2

 

 

 

 

Ultra DMA modes 0–5

 

 

 

 

 

 

 

Cache buffer (Mbytes)

8

 

 

 

 

 

 

 

 

Height (max)

 

9.5 +/- 0.2 mm (0.374 +/- .0078 inches)

 

 

 

 

 

 

 

Width (max)

 

69.85 mm (2.75 +/- 0.0098 inches)

 

 

 

 

 

 

 

Length (max)

 

100.5 +/- 1.6 mm (3.957 +/- 0.063 inches)

 

 

 

 

 

 

 

Weight (typical)

115 grams (0.254 lb)

 

 

 

 

 

 

 

 

Average latency (msec)

4.2 msec

 

 

 

 

 

 

 

 

Power-on to ready (typical)

4 seconds

 

 

 

 

 

 

 

 

Standby to ready (typical)

3 seconds

 

 

 

 

 

 

 

 

Startup current (typical) +5V (peak)

1.28 amps

 

 

 

 

 

 

 

 

 

Momentus 7200.1 SATA Product Manual, Rev. B

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Contents ST910021AS ST980825AS ST96023AS ST94015AS Momentus 7200.1 SataPage Contents Momentus 7200.1 Sata Product Manual, Rev. B List of Figures Page Introduction About the Serial ATA Sata interface Specification summary table Drive specificationsTrack-to-track seek time msec typical LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383Drive specification Physical characteristicsPhysical organization Recording and interface technologyStart/stop times Seek timeTypical seek times Typical seek times msec Read WritePower specifications Typical current profiles Deferred spinupAdditional details Power management modes Power-management modesActive mode Idle modeEnvironmental specifications Operating shock ShockNonoperating shock VibrationElectromagnetic immunity AcousticsDrive level acoustics Radio frequency environmentsMeasurement type Specification Safety certificationReliability Agency certificationKorean RRL Australian C-Tick N176FCC verification European Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment Momentus 7200.1 Sata Product Manual, Rev. B Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewMomentus 7200.1 Sata Product Manual, Rev. B Signal Serial ATA connector pin definitionsSerial ATA Sata interface Segment Pin Function DefinitionP10 Ground 2nd mate P11 Reserved Pin Function DefinitionCommand name Command code in hex ATA-standard commands Supported ATA commandsATA-standard power-management commands Command name Command code in hexMomentus 7200.1 Sata Product Manual, Rev. B Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordSet Features command values Set Features command3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Internet Seagate Technology support servicesPresales Support Technical SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 7200.1 Sata Product Manual, Rev. B Page Seagate Technology LLC
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