IBM DJSA-210 Hard Drive Specifications - Page 135
Initial Power Mode Selection. Bit assignments, Current Set Feature Option. Bit assignments
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Word Content Description 129 000XH Current Set Feature Option. Bit assignments 15-4(=0) Reserved 3(=X) 1=Auto reassign enabled 2(=X) 1=Reverting enabled 1(=X) 1=Read Look-ahead enabled 0(=X) 1=Write Cache enabled 130 XXXXH * Reserved 131 000XH * Initial Power Mode Selection. Bit assignments 15-2(=0) Reserved 1(=1) Always 0(=X) Initial Power Mode 1=Standby, 0=Idle 132-254 0000H * Reserved 255 XXA5H Integrity word 15-8(=XX) Checksum 7-0(=A5) Signature Figure 79. Identify device information (7 of 7) Travelstar 32GH/30GT/20GN hard disk drive specifications 121
Integrity word
15–8(=XX)
Checksum
7–0(=A5)
Signature
XXA5H
255
Reserved
*
0000H
132–254
Initial Power Mode Selection. Bit assignments
15–2(=0)
Reserved
1(=1)
Always
0(=X)
Initial Power Mode
1=Standby, 0=Idle
*
000XH
131
Reserved
*
XXXXH
130
Current Set Feature Option. Bit assignments
15–4(=0)
Reserved
3(=X)
1=Auto reassign enabled
2(=X)
1=Reverting enabled
1(=X)
1=Read Look-ahead enabled
0(=X)
1=Write Cache enabled
000XH
129
Description
Content
Word
Figure 79. Identify device information
(7 of 7)
Travelstar 32GH/30GT/20GN hard disk drive specifications
121