Hitachi HDT725025VLA380 - Deskstar 0A33423 T7K500 250GB SATA 7200RPM 8MB Cache Hard Drive Specifications page 166

Word Content
82 346BH
Description
Command
15 (=0) Reserved
14 (=0) 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
Deskstar T7K500 Hard Disk Drive Specification
152