Table 61.Identify Device Information (Part 1 Of 7) - Hitachi 7K250 - Deskstar - Hard Drive Specifications

Table 62: Identify device information (Part 1 of 7)
An asterisk (*) in next to the Content field indicates the use of those parameters that are vendor specific.
Word Content
00 045AH or
045Eh
01 XXXXH
02 37C8H
03 00XXH
04 0
05 0
06 003FH
07 0000H
08 0000H
09 0000H
10-19 XXXX
20 0003H
21 XXXXH
22 0034H
23-26 XXXX
27-46 XXXX
47 8010H
drive classi-
fication
15(=0)
14 - 8
7(=0)
6(=1)
5 - 3
2(=0)
1
0(=0)
Number of cylinders in default translate mode
Specific Configuration
37C8H: Need Set Feature for spin-up after power-up Identify
Device is incomplete
Number of heads in default translate mode
* Reserved
* Reserved
Number of sectors per track in default translate mode
* Number of bytes in sector gap
* Number of bytes in sync field
* Reserved
Serial number in ASCII (0 = not specified)
Controller type:
*
0003: dual ported, multiple sector buffer with look-ahead read
* Buffer size in 512-byte increments
Number of ECC bytes (Vendor unique length is selected via Set
*
Feature Command)
Micro code version in ASCII
Model number in ASCII
15-8: (=80h)
7-0: Maximum number of sectors that can be transferred per
interrupt on Read and Write Multiple commands.
Deskstar 7K250 Hard Disk Drive Specification
Description
bit assignments
1=ATAPI device, 0=ATA device
retired
1=removable cartridge drive
1=fixed drive
retired
1=soft sectored
retired
Reserved
120