Seagate ST94019A Formatted capacity, Default logical geometry, Physical organization, LBA mode

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2.2Formatted capacity

Model	Formatted capacity	Guaranteed sectors	Bytes per sector

ST94019A	40 Gbytes	78,140,160	512

ST93015A	30 Gbytes	58,605,120	512

ST92014A	20 Gbytes	39,070,080	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

ST94019A	2	1

ST93015A	2	1

ST92014A	1	1

Momentus 42 Product Manual, Rev. A

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Contents Momentus Page Momentus Page Revision status summary sheet Rev. a 05/03/2004 AllRevision Date Sheets Affected Page Contents Momentus 42 Product Manual, Rev. a List of Figures Viii Momentus 42 Product Manual, Rev. a Momentus 42 disc drive IntroductionMomentus 42 Product Manual, Rev. a Drive specification ST94019A ST93015A ST92014A Drive specificationsSpecification summary SpecificationsSpecifications Physical organization Default logical geometryLBA mode Formatted capacityPhysical characteristics Technology SpecificationRecording and interface technology Time to ready Typical Max Seek timeTime to ready Typical seek times msec Read WritePower specifications Typical current profile Conducted noiseVoltage tolerance 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 ReliabilityKorean RRL Australian C-Tick N176FCC verification Momentus 42 Product Manual, Rev. a 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 ConductorSupported 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 Word Description Value Identify Device commandXxxxH Description if bit is set to Bit Features register values Set Features command4 S.M.A.R.T. commands Supported S.M.A.R.T. commandsCode in features register A.R.T. command Technical Support Seagate Technology support servicesInternet MySeagate Reseller.seagate.com Presales SupportAuthorized Service Centers Warranty ServiceCall Center Toll-free Direct dial FAX / Internet Call Center Toll-free Direct dialAmericas +1-405-324-47301 +1-405-324-4704 Americas SEAGATE2 +1-405-324-47003 +1-405-324-4702FAX Services-All Europe toll call Call Center Presales and Technical Support Warranty ServiceToll-Free Support Numbers Asia/Pacific Support Services Momentus 42 Product Manual, Rev. a Numerics IndexPage Page Momentus 42 Product Manual, Rev. a Page Seagate Technology LLC