Seagate ST3250623NS, ST3250823NS, ST3400632NS, ST3400832NS manual Rpm

Page 41

Read/write heads 6 Read/write power 8 Ready to spindle stop 8 Recalibrate 23 Recording density 4, 7 Recording method 7 Recording technology 7 Relative humidity 5 relative humidity 11 Reliability 13

Restriction of Hazardous Substances 15 RF 13

RMS read/write current 10 RoHS 15

RPM 4

RRL 14

S

S.M.A.R.T. Disable Operations

24

 

S.M.A.R.T. Enable/Disable Autosave

24

S.M.A.R.T. Enagle Operations

24

 

S.M.A.R.T. Execute Offline

24

 

 

S.M.A.R.T. implementation

23

 

 

S.M.A.R.T. Read Attribute Thresholds

24

S.M.A.R.T. Read Data

24

 

 

 

S.M.A.R.T. Read Log Sector

24

 

S.M.A.R.T. Return Status 24

 

 

S.M.A.R.T. Save Attribute Values 24

 

S.M.A.R.T. Write Log sector

24

 

Safety certification

14

 

 

 

 

SATA

7,

21

 

 

 

 

 

 

SATA data-transfer modes supported

4

screws

11

 

 

 

 

 

 

 

sector

6

 

 

 

 

 

 

 

sectors

6

 

 

 

 

 

 

 

Sectors per track

6

 

 

 

 

sectors per track

4

 

 

 

 

 

Security Disable Password

23

 

 

Security Erase Prepare

23

 

 

 

Security Erase Unit

24

 

 

 

 

Security Freeze

24

 

 

 

 

Security Set Password

24

 

 

 

Security Unlock

24

 

 

 

 

 

Seek 24

 

 

 

 

 

 

 

seek mode

8

 

 

 

 

 

 

Seek mode power

8

 

 

 

 

Seek power 4

 

 

 

 

 

 

Seek time

7

 

 

 

 

 

 

seek time

4

 

 

 

 

 

 

Seeking 9

 

 

 

 

 

 

 

Serial ATA

7

 

 

 

 

 

 

Serial ATA (SATA) interface

21

 

serial ATA ports

2

 

 

 

 

 

Servo electronics

8

 

 

 

 

servo electronics

8

 

 

 

 

 

Set Features 24 Set Max Address 24

Set Max Address Extended 24 Set Multiple Mode 24

Shock 11

Shock, nonoperating 5 Shock, operating 5 single-track seeks 7 Sleep 9, 10, 24 Sleep mode 4, 10 sound power 5 Specification summary table 3 Spindle speed 4, 7 spindle stop 8

Spinup 9 Spinup power 8 Standby 9, 10, 24 Standby Immediate 24 Standby mode 4, 8, 10 standby timer 10 Standby to Ready 8 Standby to ready 4 Start/stop times 8 start-stop cycles 5, 13 Startup current 4 static-discharge 17 support services 31 Surge immunity 13

T

technical support services 31 temperature 4, 5, 7, 11 Temperature gradient 5 temperature gradient 11 timer 10

timers 10 TPI 4

Track density 4, 7 Track-to-track 7 Track-to-track seek time 4, 7

Tunneling Magnetoresistive (TMR) heads 1 TUV North America 14

U

UL 1950 14

V

Vibration 12

Vibration, nonoperating 5 Vibration, operating 5 voltage 8

Voltage dips, interrupts 13 Voltage tolerance 4, 10

NL35 Series SATA Product Manual, Rev. B

35

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Contents ST3400832NS ST3400632NS ST3250823NS ST3250623NS NL35 Series Serial ATAPage Contents NL35 Series Sata Product Manual, Rev. B List of Figures Page NL35 Series Serial ATA IntroductionAbout the Serial ATA interface Specification summary tables Drive specificationsSustained transfer rate OD Mbytes/sec Nonoperating LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383Recording and interface technology Physical characteristicsSeek time Typical seek times msec Read WriteStart/stop times Power specificationsTypical current profiles DC power requirementsActive mode Power-management modesIdle mode Sleep modeEnvironmental specifications Acoustics Reliability Electromagnetic immunityRadio frequency environments Test Description Performance level Reference standardAgency certification Safety certificationElectromagnetic compatibility Korean RRLCorrosive environment Environmental protectionAustralian C-Tick N176 FCC verificationPage Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewNL35 Series Sata Product Manual, Rev. B Hot-Plug compatibility Serial ATA Sata interfaceSerial ATA connector pin definitions Serial ATA device plug connector pin definitionsSignal Pin Function DefinitionCommand name Command code in hex Supported ATA commandsSupported ATA commands F4H Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandA.R.T. commands 3 S.M.A.R.T. commands3.1 S.M.A.R.T. Command Transport SCT Code in features register A.R.T. commandNL35 Series Sata Product Manual, Rev. B Internet Seagate Technology support servicesPresales Support Technical Support Data Recovery Services Call Center Toll-free Direct dial Warranty Service Data Recovery Services Authorized Service Centers Index ITE RPM Page Page Seagate Technology LLC
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