Seagate ST32000641AS manual 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. Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported

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 login 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.

Bit	Word 88

0	Ultra DMA mode 0 is supported.

1	Ultra DMA mode 1 is supported.

Barracuda XT Series SATA Product Manual, Rev. C

25

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Contents

ST32000641AS Barracuda XT Series SataRevision Date Sheets affected or comments Revision historyContents Barracuda XT Series Sata Product Manual, Rev. C List of Figures Barracuda XT Series Sata Product Manual, Rev. C Introduction About the Serial ATA interface Drive specifications summary for 2000GB models Drive specificationsRanty information for your drive Recording and interface technology Default logical geometryLBA mode Formatted capacityStart/stop times Physical characteristics2000GB model Power specifications Typical current profiles Sleep mode Power management modesActive mode Idle modeEnvironmental specifications Vibration ShockOperating shock Nonoperating shockTest for Prominent Discrete Tones PDTs Drive A-weighted Sound Power Levels SWL, BAAcoustics Electromagnetic immunityElectromagnetic Compatibility EMC WarrantySafety certification Agency certificationAustralian C-Tick N176 Korean RRLFCC verification Corrosive environment Environmental protectionHandling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions 2000GB modelHot-Plug compatibility Serial ATA Sata interfaceSegment Pin Function Definition Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions SignalSupported ATA commands Supported ATA commandsCommand name Command code in hex F3H Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordBarracuda XT Series Sata Product Manual, Rev. C Set Features command values Set Features commandA.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Presales Support Seagate Technology support servicesTechnical Support Data Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index RRL Page Barracuda XT Series Sata Product Manual, Rev. C Page Seagate Technology LLC

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