Table 84 Identify Device Information - Hitachi HDS721050CLA362 Specifications

Word Content
00 045AH
or
045EH
01 xxxxH
02 C837H
03 00xxH
04 0 * Reserved
05 0 * Reserved
06 003FH
07 0000H * Number of bytes of sector gap
08 0000H * Number of bytes in sync field
09 0000H * Reserved
10-19 XXXX
20 0003H * Controller type:
21 XXXXH * Buffer size in 512-byte increments
22 0038H *
23-26 XXXX
27-46 XXXX
47 8010H
48 4000H
Table 83 Identify device information
HITACHI Deskstar & CinemaStar 7K1000.B & Deskstar E7K1000 Hard Disk Drive specification
Description
Drive classification, bit assignments:
15 (=0): 1=ATAPI device, 0=ATA device
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
Number of cylinders in default translate mode
Specific Configuration
Need Set Feature for spin-up after power-up
37C8H:
Identify Device is incomplete
Need Set Feature for spin-up after power-up
738CH:
Identify Device is complete
No Need Set Feature for spin-up after power-up
8C73H:
Identify Device is incomplete
No Need Set Feature for spin-up after power-up
C837H:
Identify Device is complete
Number of heads in default translate mode
Number of sectors per track in default translate mode
Serial number in ASCII (0 = not specified)
0003: dual ported, multiple sector buffer with look-ahead read
Number of ECC bytes
(Vendor unique length selected via set feature cmd)
Microcode version in ASCII
Model number in ASCII
15-8 : 80h
Maximum number of sectors that can be transferred per interrupt on Read
7-0 :
and Write Multiple commands
Trusted Computing feature set options
15(=0) : Shall be cleared to zero
14(=1) : Shall be set to one
13-1(=0) : Reserved for the Trusted Computing Group
0(=0) : 0=Trusted Computing feature set is not supported
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