Seagate ST96812AB, ST98823AB, ST94813AB, ST100824AB Introduction, Momentus 5400.2 Pata disc drive

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1.0Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate® Momentus®5400.2 Blade Server drives:

•ST9120821AB

•ST9100824AB

•ST98823AB

•ST96812AB

•ST94813AB

These drives provide the following key features:

•5,400-RPM spindle speed and 8-Mbyte buffer combine for superior performance.

•Quiet operation. Fluid Dynamic Bearing (FDB) motor.

•High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.

•Tunneling Magnetoresistive (TMR) recording heads.

•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 System™, which includes Drive Defense, Data Defense, and Diagnostic Defense, offers 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

Momentus 5400.2 Blade Server Product Manual, Rev. B

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Contents ST9120821AB ST9100824AB ST98823AB ST96812AB ST94813AB Momentus5400.2 Blade ServerPage Contents Momentus 5400.2 Blade Server Product Manual, Rev. B List of Figures Momentus 5400.2 Blade Server Product Manual, Rev. B Momentus 5400.2 Pata disc drive IntroductionMomentus 5400.2 Blade Server Product Manual, Rev. B Specification summary Drive specificationsSpecifications Specifications Physical organization Default logical geometryLBA mode Formatted capacityTechnology Specification Physical characteristicsRecording and interface technology Time to ready Typical Max @ 25C Seek timeTime to ready Typical seek times msec Read WritePower specifications Conducted noise Typical current profileVoltage tolerance Environmental specifications Vibration ShockOperating shock Nonoperating shockElectromagnetic immunity AcousticsElectromagnetic immunity Drive level acousticsAgency certification Safety certificationMeasurement type Specification ReliabilityAustralian C-Tick N176 Korean RRLFCC verification Corrosive environment Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS Momentus 5400.2 Blade Server Product Manual, Rev. B Handling and static discharge precautions Configuring and mounting the driveMaster/slave configuration Jumper settingsCable-select option Drive mounting Mounting dimensions-top, side and end viewMomentus 5400.2 Blade Server Product Manual, Rev. B Cable Connector Conductor Contact Signal Name ATA interface signals and connector pinsConnector signals Connector Cable Signal Name Contact ConductorSupported commands Supported ATA commandsCommand name Command code in hex ATA-standard commands ATA-standard power-management commands Command name Command code in hexATA-standard security 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 MySeagate Reseller.seagate.com Presales SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call center Presales and Technical Support Warranty Service FAX services-All Europe toll callToll-free support numbers Asia/Pacific support services Publication feedback survey Momentus 5400.2 Blade Server Product Manual, Rev. B Numerics IndexPage TMR Momentus 5400.2 Blade Server Product Manual, Rev. B Page Seagate Technology LLC