Seagate ST31000524NS, ST3500514NS manual Formatted capacity, Default logical geometry, LBA mode

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3.2Formatted capacity

 

Formatted

Guaranteed

 

Model

capacity*

sectors

Bytes per sector

 

 

 

 

ST32000644NS

2TB

3,907,029,168

 

 

 

 

 

ST32000544NS

1TB

1,953,525,168

512

 

 

 

 

ST31000524NS

500GB

976,773,168

 

 

 

 

 

*One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.

3.2.1LBA 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.

See Section 5.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48- bit addressing support of drives with capacities over 137GB.

3.3Default 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.

3.4Recording and interface technology

Interface

Serial ATA (SATA)

 

 

Recording method

Perpendicular

 

 

Recording density, KBPI (Kb/in max)

1,421

 

 

Track density, KTPI (ktracks/in avg)

240

 

 

Areal density (Gb/in2 avg)

347

Spindle speed (RPM) (± 0.2%)

7200

 

 

Internal data transfer rate (Mb/s max)

1300

 

 

Sustained data transfer rate (MB/s max)

140

 

 

I/O data-transfer rate (MB/s max)

300 (Ultra DMA mode 5)

 

 

6

Constellation ES Serial ATA Product Manual, Rev. D

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Contents Constellation ES Serial ATA ST32000644NS ST31000524NS ST3500514NSRevision history Revision DateSheets affected or comments Contents Constellation ES Serial ATA Product Manual, Rev. D List of Figures Page Seagate Technology support services Seagate Online Support and ServicesIntroduction About the Serial ATA interface Drive specifications Specification summary tablesDrive specifications summary 0A optional configuration through Smart Command Transport Default logical geometry LBA modeFormatted capacity Recording and interface technologyPhysical characteristics Seek timeStart/stop times Typical seek times ms Read WritePower specifications 2000GB Drive DC power requirements 1000GB Drive DC power requirements 500GB Drive DC power requirements Typical DC Maximum DC Maximum DCpeak 12.22 12.26Typical current profiles Conducted noise Voltage tolerancePower-management modes Active modeIdle mode Sleep modeExtended Power Conditions PowerChoiceTM PowerChoice is invoked using one of two methodsPower Condition Name Power Condition ID Description PowerChoice Supported Extended Power Condition Indentifiers Power Condition Name Manufacturer Default Timer ValuesEPC Subcommand Description Power Condition Identifiers Power Condition NameTemperature a. Operating Wet bulb temperatureEnvironmental limits Humidity Relative humidityShock Operating shockNonoperating shock 1TB and 500GB models 2TB modelsAcoustics Test for Prominent Discrete Tones PDTsElectromagnetic immunity Fluid Dynamic Bearing FDB motor acousticsSafety certification ReliabilityAgency certification Electromagnetic compatibilityKorean RRL Australian C-Tick N176FCC verification Environmental protection Corrosive environmentConfiguring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingSerial ATA Sata interface Hot-Plug compatibilitySerial ATA device plug connector pin definitions Serial ATA connector pin definitionsSignal Pin Function DefinitionSupported ATA commands Supported ATA commandsCommand name Command code in hex F5H Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordWord Set Features command Set Features command values3 S.M.A.R.T. commands M.A.R.T. commandsCode in features register A.R.T. command Constellation ES Serial ATA Product Manual, Rev. D Index ITE Page Constellation ES Serial ATA Product Manual, Rev. D Page Disc Drive, Scotts Valley, California 95066-4544, USA
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