Текст страницы
Word
Content
Description
5 (=0)
Reserved
4 (=0)
In-order data delivery
3 (=0)
Device initiated interface power management
2 (=0)
DMA Setup Auto-Activate optimization
1 (=0)
Non-zero buffer offset in DMA Setup FIS
0 (=0)
Reserved
80
1FFCH
Major version number
15-0
(=1FFCh)
ATA-2, ATA-3, ATA/ATAPI-4, ATA/ATAPI-5, ATA/ATAPI-6. ATA/ATAPI-7 and
ATA8-ACS and ACS-2, ACS-3, ACS-4, ACS-5
81
0000H
Minor version number is not reported
82
746BH
Command set supported
15 (=0)
Reserved
14 (=1)
NOP command
13 (=1)
READ BUFFER command
12 (=1)
WRITE BUFFER command
11 (=0)
Reserved
10 (=1)
Host Protected Area Feature Set
9 (=0)
DEVICE RESET command
8 (=0)
SERVICE interrupt
7 (=0)
Release interrupt
6 (=1)
LOOK AHEAD
5 (=1)
WRITE CACHE
4 (=0)
PACKET Command feature set
3 (=1)
Power management feature set
2 (=0)
Removable feature set
1 (=1)
Security feature set
0 (=1)
SMART feature Set
83
7D69H
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 (=0)
Reserved
8 (=1)
SET Max Security extension
7 (=0)
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
4163H
or
4773H
Command set/feature supported extension
15-14 (=(=01) Word 84 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)
Worldwide 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
167
Hard Disk Drive Specification