Deskstar 7K80 Hard Disk Drive Specification
139
Table 89: Identify device information (Part 4 of 7)
Word Content Description
83 7FEBH Command set supported
15-14(=01) Word 83 is valid
13 (=1) FLUSH CACHE EXT command supported
12 (=1) FLUSH CACHE command supported
11 (=1) Device Configuration Overlay command supported
10 (=1) 48-bit Address feature set supported
9 (=1) Automatic Acoustic Management
8 (=1) SET Max Security extension
7 (=1) Set Features Address Offset feature mode
6 (=1)
SET FEATURES subcommand required to spin-up
after power-up
5 (=1) Power-Up In Standby feature set supported
4 (=0) Removable Media Status Notification feature
3 (=1) Advanced Power Management feature set
2 (=0) CFA feature set
1 (=0) READ/WRITE DMA QUEUED
0 (=1) DOWNLOAD MICROCODE command
84 4733H Command set/feature supported extension
15-14(=01) Word 84 is valid
13-11(= 0) Reserved
10 (=1)
URG bit supported for WRITE STREAM DMA and WRITE
STREAM PIO
9 (=1)
URG bit supported for READ STREAM DMA and READ STREAM
PIO
8 (=1) World wide name supported
7 (=0) WRITE DMA QUEUED FUA EXT command supported
6 (=0)
WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT
commands supported
5 (=1) General Purpose Logging feature set supported
4 (=1) Streaming feature set supported
3 (=0) Media Card Pass Through Command feature set supported
2 (=0) Media serial number supported
1 (=1) SMART self-test supported
0 (=1) SMART error logging supported
85 xxxxH Command set/feature enabled
15 Reserved
14 NOP command
13 READ BUFFER command
12 WRITE BUFFER command
11 Reserved
10 Host Protected Area feature set
9 DEVICE RESET command
8 SERVICE interrupt
7 RELEASE interrupt
6 LOOK AHEAD
5 WRITE CACHE
4 PACKET Command feature set
3 Power management feature set
2 Removable media feature set
1 Security feature set
0 SMART feature set
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