Seagate ST910021A Formatted capacity, Default logical geometry, Physical organization, LBA mode

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2.2Formatted capacity

Model	Formatted capacity	Guaranteed sectors	Bytes per sector

ST910021A	100 Gbytes	195,371,568	512

ST980825A	80 Gbytes	156,301,488	512

ST96023A	60 Gbytes	117,210,240	512

ST94015A	40 Gbytes	78,140,160	512

2.3Default logical 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.

2.4Physical organization

Model	Read/write heads	Number of discs

ST910021A	4	2

ST980825A	4	2

ST96023A	3	2

ST94015A	2	1

Momentus 7200.1 PATA Product Manual, Rev. C

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Contents ST910021A ST980825A ST96023A ST94015A Momentus 7200.1 PataPage Contents Momentus 7200.1 Pata Product Manual, Rev. C List of Figures Momentus 7200.1 Pata Product Manual, Rev. C Momentus 7200.1 Pata disc drive IntroductionMomentus 7200.1 Pata Product Manual, Rev. C Drive specification ST910021A ST980825A ST96023A ST94015A Drive specificationsSpecification summary Specifications+5V ± 5% / -8% startup Physical organization Default logical geometryLBA mode Formatted capacityRecording and interface technology Physical characteristicsTechnology Specification Time to ready Typical Max Seek timeTime to ready Typical seek times msec Read WritePower specifications Voltage tolerance Typical current profileConducted noise Idle mode Power-management modesPower management modes Active modeEnvironmental specifications Vibration ShockOperating shock Nonoperating shockElectromagnetic immunity AcousticsElectromagnetic immunity Drive level acousticsAgency certification Safety certificationMeasurement type Specification ReliabilityFCC verification Korean RRLAustralian C-Tick N176 European Union Restriction of Hazardous Substances RoHS Environmental protection表示该部件（于同类物品程度上）所含的危险和有毒物质超出中国 Momentus 7200.1 Pata Product Manual, Rev. C Master/slave configuration Configuring and mounting the driveHandling and static discharge precautions Jumper settingsCable-select option Drive mountingCable Connector Conductor Contact Signal Name ATA interface signals and connector pinsConnector signals Connector Cable Signal Name Contact ConductorCommand name Command code in hex ATA-standard commands Supported ATA commandsSupported commands ATA-standard security commands Command name Command code in hexATA-standard power-management commands Supported commands Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordFeatures register values Set Features commandTechnical Support Seagate Technology support servicesInternet Presales SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index Page Page Momentus 7200.1 Pata Product Manual, Rev. C Page Seagate Technology LLC