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Seagate ST94811AB manual

Models: ST94811AB

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shock 10 signals 17 single-track seeks 6 Sleep 7, 19 sound 11 specifications 3 spindle speed 5 Spinup 7

spinup power 7 Standby 7, 19 Standby Immediate 19 Standby mode 7 Standby to Ready 6

static-discharge precautions 15 subassembly 13

support services 25 surge immunity 11

technical support services 25 temperature 9 temperature gradient 9 time to ready 6

TMR 1

track density 5 track-to-track seek time 6 TUV North America 12

UL 1950 12

vibration 10 voltage 8

voltage dips, interrupts 11 voltage tolerance 8

Warranty 12 weight 6

wet bulb temperature 9 width 6

Write Buffer 19

Write DMA 19

Write DMA Extended 19 Write Multiple 1, 19 Write Multiple Extended 19 Write Sectors 19

Write Sectors Extended 19

Momentus Blade Server Product Manual, Rev. B

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Contents

Product Manual ST94811ABMomentus Blade Server August 5.0 Seagate Technology support services Contents1.0 Introduction 2.0 Drive specifications 3.0 Configuring and mounting the driveMomentus Blade Server Product Manual, Rev. B List of Figures Momentus Blade Server Product Manual, Rev. B Figure 1. Momentus disc drive 1.0 IntroductionMomentus Blade Server Product Manual, Rev. B Specifications 2.0 Drive specifications2.1 Specification summary Momentus Blade Server Product Manual, Rev. B Specifications Continued2.5 Recording and interface technology Default logical geometryFormatted capacity 2.4 Physical organizationTypical seek times msec 2.6 Physical characteristics2.7 Seek time 2.8 Time to readyRead/write power and current 2.9 Power specifications2.9.1 Power consumption Spinup powerFigure 2. Typical 5V startup and operation current profile 2.9.1.1 Typical current profile2.9.2 Conducted noise 2.9.3 Voltage tolerance2.10.3.2 Wet bulb temperature 2.10 Environmental specifications2.10.1 Ambient temperature 2.10.2 Temperature gradient2.10.6 Vibration 2.10.5 Shock2.10.5.1 Operating shock 2.10.5.2 Nonoperating shockElectromagnetic immunity 2.11 Acoustics2.12 Electromagnetic immunity Table 3 Drive level acoustics2.14 Agency certification 2.14.1 Safety certification2.13 Reliability2.14.3 FCC verification Korean RRLAustralian C-Tick N176 Momentus Blade Server Product Manual, Rev. B 3.2.1 Master/slave configuration 3.0 Configuring and mounting the drive3.1 Handling and static discharge precautions 3.2 Jumper settings3.2.2 Cable-select option 3.3 Drive mounting4.0 ATA interface 4.1 ATA interface signals and connector pinsConnector signals Command code in hex 4.1.1 Supported ATA commandsSupported commands Command name9AH, FAH, FBH Table 6 Supported commands ContinuedBits 7-0 Maximum sectors per interrupt on Read multiple and Write mul 4.1.2 Identify Device commandTable 6 Supported commands Continued xxxxHxxxxH xxxxHxxxxH xxxxHMomentus Blade Server Product Manual, Rev. B Features register values 4.1.3 Set Features commandS.M.A.R.T. command 4.1.4 S.M.A.R.T. commandsSupported S.M.A.R.T. commands Code in features registerInternet 5.0 Seagate Technology support servicesSeagate Service Centers Warranty SupportAsia/Pacific Support Services Customer Service OperationsUSA/Canada/Latin America support services Europe, the Middle East and Africa Support ServicesIndex NumericsPage Page Momentus Blade Server Product Manual, Rev. B Page Publication Number 100339697, Rev. B, Printed in USA Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USA