3.2.1 Identify drive command (EC
H
)
The Identify drive parameters for the drives are listed in the table below.
Note.
If the alternate capacity jumper is installed on the drive, the drive
capacity is reduced in Word 1 to 4,092 cylinders.
Word Description Value
0
Configuration 045A
H
1
Number of logical
cylinders
ST36450A = 13,328
ST36451A = 13,328
2
Reserved 0000
3
Number of logical heads 15
4
Vendor-specific 34,540
5
Vendor-specific 580
6
Number of logical sectors
per track
63
7–9
Vendor-specific 0000
10–19
Serial number (20 ASCII
characters)
drive-unique
20
Vendor-specific 3
21
Vendor-specific 896
22
ECC bytes (R/W Long) 0004
H
23–26
Firmware revision
(8 ASCII characters)
drive-unique
27–46
Model number (40 ASCII
characters)
ST36450A
ST36451A
47
Vendor-specific 8010
H
48
Reserved 0000
49
Capabilities 0B01
H
50
Reserved 0000
51
PIO data-transfer cycle
timing mode
0200
H
52
Obsolete 0200
H
continued
Medalist Pro 6450/6451 Product Manual, Rev. B 29