Table 82 Identify Device Information --Continued - Hitachi HDS723020BLA642 Specifications

Word Content
80 01FCH
81 0029H
82 746BH

Table 82 Identify device information --Continued--

Description
Major version number
ATA-2, ATA-3, ATA/ATAPI-4, ATA/ATAPI-5, ATA/ATAPI-6. ATA/ATAPI-7
15-0(=1FCh)
and ATA8-ACS
Minor version number
15-0(=29h) ATA8-ACS Revision 4
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
Hitachi hard disk drive specifications
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