Seagate ST3750330SV, ST31000340SV, ST3250310SV, ST3500320SV Description if bit is set to Bit Word

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Note. See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data.

Description (if bit is set to 1)

	Bit	Word 63

	0	Multiword DMA mode 0 is supported.

	1	Multiword DMA mode 1 is supported.

	2	Multiword DMA mode 2 is supported.

	8	Multiword DMA mode 0 is currently active.

	9	Multiword DMA mode 1 is currently active.

	10	Multiword DMA mode 2 is currently active.

	Bit	Word 88

	0	Ultra DMA mode 0 is supported.

	1	Ultra DMA mode 1 is supported.

	2	Ultra DMA mode 2 is supported.

	3	Ultra DMA mode 3 is supported.

	4	Ultra DMA mode 4 is supported.

	5	Ultra DMA mode 5 is supported.

	6	Ultra DMA mode 6 is supported.

	8	Ultra DMA mode 0 is currently active.

	9	Ultra DMA mode 1 is currently active.

	10	Ultra DMA mode 2 is currently active.

	11	Ultra DMA mode 3 is currently active.

	12	Ultra DMA mode 4 is currently active.

	13	Ultra DMA mode 5 is currently active.

	14	Ultra DMA mode 6 is currently active.

36	SV35.3 Series Serial ATA Product Manual, Rev. B

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Contents SV35.3 Series Serial ATA ST31000340SV ST3750330SV ST3500320SV ST3250310SVRevision history Revision DateContents SV35.3 Series Serial ATA Product Manual, Rev. B List of Figures Page Introduction About the Serial ATA interface Drive specifications Specification summary tablesDrive specification ST31000340SV ST3750330SV ST3500320SV System will display the warranty information for your drive Drive specifications summary for 250 Gbyte models Drive specification ST3250310SVTem will display the warranty information for your drive Formatted capacity Default logical geometryLBA mode Cylinders Read/write heads Sectors per trackRecording and interface technology Physical characteristicsDrive specification Models ST31000340SV, ST3750330SV & ST3500320SV ST3250310SVTypical seek times msec Read Write Seek timeStart/stop times TB models GB modelsPower specifications DC power requirements Conducted noise Voltage toleranceIdle mode Power-management modesActive mode Sleep modeEnvironmental specifications Nonoperating shock 4, 3 and 2 disc models ShockOperating shock Nonoperating shock 1 disc modelsFluid Dynamic Bearing FDB motor acoustics AcousticsElectromagnetic immunity Radio frequency environmentsReliability Agency certification Environmental protection China Restriction of Hazardous Substances RoHS DirectiveCorrosive environment SV35.3 Series Serial ATA Product Manual, Rev. B Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingSV35.3 Series Serial ATA Product Manual, Rev. B Serial ATA Sata interface Hot-Plug compatibilitySignal Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions PowerPage Supported ATA commands Supported ATA commandsCommand name Command code in hex F6H E8H Identify Device command Word Description ValueXxxxH Xx3FH Description if bit is set to Bit Word Bit WordSet Features command Set Features command valuesF1 H 3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command SV35.3 Series Serial ATA Product Manual, Rev. B Internet Presales SupportTechnical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dialFAX Index ITE Page SV35.3 Series Serial ATA Product Manual, Rev. B Page Seagate Technology LLC