Maxtor STM3320614AS, STM3160813AS manual Formatted capacity, Default logical geometry, LBA mode

Page 14

2.1Formatted capacity

Model

Formatted

Guaranteed

Bytes per sector

capacity*

sectors

 

 

 

 

 

 

STM31000334AS

1000 Gbytes

1,953,525,168

512

 

 

 

 

STM3320614AS

320 Gbytes

625,142,448

512

 

 

 

 

STM3160813AS

160 Gbytes

312,581,808

512

 

 

 

 

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

2.1.1LBA 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 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48- bit addressing support of drives with capacities over 137 Gbytes.

2.2Default 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.

2.3Recording and interface technology

 

1000 GB Model

320 and 160 GB Models

 

 

 

Interface

Serial ATA (SATA)

 

 

 

 

Recording method

Perpendicular

 

 

 

 

Recording density (kbits/inch max)

1300

1250

 

 

 

Track density (ktracks/inch avg)

182

182

 

 

 

Areal density (Gbits/inch2 avg)

228

219

Spindle speed (RPM)

7,200 ± 0.2%

 

 

 

 

Internal data transfer rate (Mbits/sec max)

1520

1460

 

 

 

Sustained data transfer rate (Mbytes/sec max)

120

115

 

 

 

I/O data-transfer rate (Mbytes/sec max)

300

 

 

 

 

8

DiamondMax 22 Serial ATA Product Manual, Rev. A

Image 14
Contents DiamondMax 22 Serial ATA STM31000334AS STM3320614AS STM3160813ASRev. a 11/04/08 Initial release Revision Date Sheets affected or commentsContents DiamondMax 22 Serial ATA Product Manual, Rev. a List of Figures Typical 5V startup and operation current profilePage Introduction About the Serial ATA interface Drive specifications Drive specifications summary for 1000 Gbyte models DiamondMax 22 Serial ATA Product Manual, Rev. a Drive specifications summary for 320 and 160 Gbyte models DiamondMax 22 Serial ATA Product Manual, Rev. a Formatted capacity Default logical geometryLBA mode Recording and interface technologyTypical seek times msec Read Write Physical characteristicsSeek time Power specifications Start/stop timesDC power requirements Typical 5V startup and operation current profile Typical 12V startup and operation current profileIdle mode Power-management modesActive mode Sleep modeEnvironmental specifications Nonoperating shock GB models ShockOperating shock 160 GB modelsFluid Dynamic Bearing FDB motor acoustics AcousticsElectromagnetic immunity Test for Prominent Discrete Tones PDTsAgency certification Safety certificationReliability Electromagnetic compatibilityFCC verification Korean RRLAustralian C-Tick N176 Corrosive environment Environmental protection13.2 China Restriction of Hazardous Substances RoHS DirectiveDiamondMax 22 Serial ATA Product Manual, Rev. a Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions 1000 GB models Drive mountingMounting dimensions 320 and 160 GB models Serial ATA Sata interface Hot-Plug compatibilitySignal Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions Pin Function DefinitionCommand name Command code in hex Supported ATA commandsSupported ATA commands F4H Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordWord Set Features command Set Features command valuesCode in features register A.R.T. command 3 S.M.A.R.T. commandsM.A.R.T. commands Presales Support Seagate Technology support servicesInternet Technical SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index ITE Page DiamondMax 22 Serial ATA Product Manual, Rev. a Page Seagate Technology LLC