Seagate ST32000645SS, ST31000524NS, ST3500514NS, ST32000644NS Description if bit is set to Bit Word

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Word	Description	Value

108–111	The mandatory value of the world wide name (WWN) for the drive.	Each drive will have a unique
	NOTE: This field is valid if word 84, bit 8 is set to 1 indicating 64-bit	value.
	WWN support.

112–127	ATA-reserved	0000H
128	Security status	0001H
129–159	Seagate-reserved	xxxxH
160–254	ATA-reserved	0000H
255	Integrity word	xxA5H

Note. See the bit descriptions below for words 63, 84, and 88 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 84

	0	SMART error logging is supported.

	1	SMART self-test is supported.

	2	Media serial number is supported.

	3	Media Card Pass Through Command feature set is supported.

	4	Streaming feature set is supported.

	5	GPL feature set is supported.

	6	WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported.

	7	WRITE DMA QUEUED FUA EXT command is supported.

	8	64-bit World Wide Name is supported.

	9-10	Obsolete.

	11-12	Reserved for TLC.

	13	IDLE IMMEDIATE command with IUNLOAD feature is supported.

	14	Shall be set to 1.

	15	Shall be cleared to 0.

34	Constellation ES Serial ATA Product Manual, Rev. G

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Contents Constellation ES Serial ATA ST32000644NS ST31000524NS ST3500514NSRevision history Revision DateContents Constellation ES Serial ATA Product Manual, Rev. G List of Figures Page Seagate Technology support services Seagate Online Support and ServicesIntroduction About the Serial ATA interface Specification summary tables Drive specifications summary0A 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 modePowerChoice is invoked using one of two methods Extended Power Conditions PowerChoiceTMPower 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 Environmental limitsHumidity Relative humidity AltitudeShock Operating shockAcoustics VibrationOperating vibration Nonoperating vibrationTest for Prominent Discrete Tones PDTs Electromagnetic immunityRadio frequency environments Test Description Performance level Reference standardReliability Agency certification Environmental protection Corrosive environment Configuring 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 valuesM.A.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Constellation ES Serial ATA Product Manual, Rev. G Index ITE Page Constellation ES Serial ATA Product Manual, Rev. G Page Disc Drive, Scotts Valley, California 95066-4544, USA

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