Word
Content
129
000XH
130
XXXXH
131
000XH
132–254
0000H
255
XXA5H
Figure 79. Identify device information (7 of 7)
Description
Current Set Feature Option. Bit assignments
15–4(=0)
3(=X)
2(=X)
1(=X)
0(=X)
*
Reserved
*
Initial Power Mode Selection. Bit assignments
15–2(=0)
Reserved
1(=1)
Always
0(=X)
Initial Power Mode
*
Reserved
Integrity word
15–8(=XX)
Checksum
7–0(=A5)
Signature
Travelstar 32GH/30GT/20GN hard disk drive specifications
Reserved
1=Auto reassign enabled
1=Reverting enabled
1=Read Look-ahead enabled
1=Write Cache enabled
121
1=Standby, 0=Idle