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Seagate ST96812AB, ST98823AB manual Recording and interface technology, Physical characteristics

Models: ST9120821AB ST94813AB ST98823AB ST96812AB ST100824AB

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2.5Recording and interface technology

Technology	Specification

Interface	Parallel ATA

Recording method	RLL 0,11

Recording density BPI (bits/inch typical)	778k

Track density TPI (tracks/inch typical)	126k

Areal density (Gbits/inch2 max)	98.2
Spindle speed (RPM) (± 0.2%)	5,400

Internal data-transfer rate OD (Mbytes/sec max)	42

I/O data-transfer rate (Mbytes/sec max)	100 (Ultra DMA mode 5)

Interleave	1:1

Cache buffer	8 Mbytes (8,192 kbytes)

2.6Physical characteristics

Height	(mm)	9.5 +/–0.2
	(inches)	0.374	+/–0.008

Width	(mm)	69.85	+/–0.25
	(inches)	2.750	+/–0.010

Length	(mm)	100.2	+/–0.25
	(inches)	3.945	+/–0.010

Typical weight	(grams)	100
	(pounds)	0.22

6	Momentus 5400.2 Blade Server Product Manual, Rev. B

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Seagate ST96812AB, ST98823AB manual Recording and interface technology, Physical characteristics, Technology Specification

Contents

Momentus5400.2 Blade Server ST9120821AB ST9100824AB ST98823AB ST96812AB ST94813ABPage Contents Momentus 5400.2 Blade Server Product Manual, Rev. B List of Figures Momentus 5400.2 Blade Server Product Manual, Rev. B Introduction Momentus 5400.2 Pata disc driveMomentus 5400.2 Blade Server Product Manual, Rev. B Drive specifications Specification summarySpecifications Specifications Default logical geometry LBA modeFormatted capacity Physical organizationPhysical characteristics Technology SpecificationRecording and interface technology Seek time Time to readyTypical seek times msec Read Write Time to ready Typical Max @ 25CPower specifications Typical current profile Conducted noiseVoltage tolerance Environmental specifications Shock Operating shockNonoperating shock VibrationAcoustics Electromagnetic immunityDrive level acoustics Electromagnetic immunitySafety certification Measurement type SpecificationReliability Agency certificationKorean RRL Australian C-Tick N176FCC verification Environmental protection Corrosive environmentEuropean Union Restriction of Hazardous Substances RoHS Momentus 5400.2 Blade Server Product Manual, Rev. B Configuring and mounting the drive Handling and static discharge precautionsJumper settings Master/slave configurationCable-select option Mounting dimensions-top, side and end view Drive mountingMomentus 5400.2 Blade Server Product Manual, Rev. B ATA interface signals and connector pins Connector signalsConnector Cable Signal Name Contact Conductor Cable Connector Conductor Contact Signal NameSupported ATA commands Supported commandsCommand name Command code in hex ATA-standard commands Command name Command code in hex ATA-standard power-management commandsATA-standard security commands Supported commands Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordSet Features command Features register valuesSeagate Technology support services Internet MySeagate Reseller.seagate.comPresales Support Technical SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services FAX services-All Europe toll call Call center Presales and Technical Support Warranty ServiceToll-free support numbers Asia/Pacific support services Publication feedback survey Momentus 5400.2 Blade Server Product Manual, Rev. B Index NumericsPage TMR Momentus 5400.2 Blade Server Product Manual, Rev. B Page Seagate Technology LLC