Figure 79. Identify Device Information (1 Of 7) - IBM DJSA-210 - Travelstar 10 GB Hard Drive Specifications

Word Content
00 045AH
*
*
*
*
*
*
*
*
*
*
*
01 Note1
02 C837H
03 Note1
04 0 *
05 0 *
06 003FH
07 0
08 0
09 0000H *
10–19 XXXX
20 0003H *
21 Note1 *
22 00XXH *
23–26 XXXX
27–46 Note1
47 8010H
Note. The ' *' mark in the 'Content' field indicates the use of those parameters that are vendor specific.
Note1. See the Figure 79.

Figure 79. Identify device information (1 of 7)

Description
Drive
classification
15(=0)
14(=0)
13(=0)
12(=0)
11(=0)
10(=1)
9(=0)
8(=0)
7(=0)
6(=1)
5(=0)
4(=1)
3(=1)
2(=0)
1(=1)
0(=0)
Number of cylinders in default translate mode
SET FEATURES subcommand is not required to spin-up and
IDENTIFY DEVICE response is complete
Number of heads in default translate mode
Reserved
Reserved
Number of sectors per track in default translate mode
Reserved
Reserved
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 as currently selected via the set
feature command
Micro code version in ASCII
Model number in ASCII
Maximum number of sectors that can be transferred per
interrupt on Read and Write Multiple commands
15–8(=80h)
7–0 : Maximum number of sectors that can be
transferred per interrupt.
Travelstar 32GH/30GT/20GN hard disk drive specifications
Bit assignments
1=ATAPI device, 0=ATA device
1=format speed tolerance gap required
1=track offset option available
1=data strobe offset option available
1=rotational speed tolerance > 0.5%
1=disk transfer rate > 10 Mbps
1=disk transfer rate > 5 Mbps but <= 10 Mbps
1=disk transfer rate <= 5 Mbps
1=removable cartridge drive
1=fixed drive
1=spindle motor control option implemented
1=head switch time > 15 us
1=not MFM encoded
1=identify data incomplete
1=hard sectored
Reserved
115