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Word
Content
86
xxxxH
4163H
87
or
4763H
or
4773H
Table 118 Identify device information -Continued-
Description
Command set/feature enabled
15
Words 120:119 are valid.
14
Reserved
13
FLUSH CACHE EXT command supported
12
FLUSH CACHE command supported
11
Device Configuration Overlay command enabled
10
48-bit Address features set supported
9
Reserved
8
Set Max Security extensions enabled
7
Set Features Address Offset mode
6
Set Features subcommand required to spin-up after power-up
5
Power-Up In Standby feature set enabled
4
Removable Media Status Notification feature
3
Advanced Power Management Feature set
2
CFA Feature set
1
READ/WRITE DMA QUEUED
0
DOWNLOAD MICROCODE command
Command set/feature default
15-14 (=01)
Word 87 is valid
13 (=0)
IDLE IMMEDIATE with UNLOAD FEATURE supported
12-11 (=0)
Reserved
10 (=x)
URG bit supported for WRITE STREAM DMA Ext and WRITE STREAM
Ext
9 (=x)
URG bit supported for READ STREAM DMA Ext and READ STREAM Ext
8 (=1)
World wide name supported
7 (=0)
WRITE DMA QUEUED FUA EXT command supported
6 (=1)
WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands
supported
5 (=1)
General Purpose Logging feature set supported
4 (=x)
Valid CONFIGURE STREAM command has been executed
3 (=0)
Media Card Pass Through Command feature set enabled
2 (=0)
Media serial number is valid
1 (=1)
SMART self-test supported
0 (=1)
SMART error logging supported
Western Digital Hard Disk Drive OEM Specification
145
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