Deskstar 7K160 Hard Disk Drive Specification
154
Table 84: Identify device information
Word Content Description
00 045AH Drive classification, bit assignments:
or 15 (=0): 1=ATAPI device, 0=ATA device
045EH 14 - 8 : retired
7 (=0): 1=removable cartridge device
6 (=1): 1=fixed device
5 - 3 : retired
2 (=0): Response incomplete
1 : retired
0 (=0): Reserved
01 xxxxH Number of cylinders in default translate mode
02 C837H Specific Configuration
37C8H:
Need Set Feature for spin-up after power-up
Identify Device is incomplete
738CH:
Need Set Feature for spin-up after power-up
Identify Device is complete
8C73H:
No Need Set Feature for spin-up after power-up
Identify Device is incomplete
C837H:
No Need Set Feature for spin-up after power-up
Identify Device is complete
03 00xxH Number of heads in default translate mode
04 0 * Reserved
05 0 * Reserved
06 003FH Number of sectors per track in default translate mode
07 0000H * Number of bytes of sector gap
08 0000H * Number of bytes in sync field
09 0000H * Reserved
10-19 XXXX Serial number in ASCII (0 = not specified)
20 0003H * Controller type:
0003: dual ported, multiple sector buffer with look-ahead read
21 XXXXH * Buffer size in 512-byte increments
22 0034H *
Number of ECC bytes
(Vendor unique length selected via set feature cmd)
23-26 XXXX Microcode version in ASCII
27-46 XXXX Model number in ASCII
47 8010H 15-8 : 80h
7-0 :
Maximum number of sectors that can be transferred per
interrupt on Read and Write Multiple commands
48 0000H Reserved
49 xF00H
Capabilities, bit assignments:
15-14 (=0) Reserved
13 Standby timer
(=1) values as specified in ATA standard are supported
(=0) values are vendor specific
12 (=0) Reserved
11 (=1) IORDY Supported
10 (=1) IORDY can be disabled
9 (=1)
LBA supported
8 (=1)
DMA supported
*
7- 0 (=0) Reserved