Seagate ST35040A, Product Manual

Page: 37 / 52

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 ST Value
0
Configuration 045A
H
1
Number of logical
cylinders ST36450A = 13,328
ST35040A = 10,352
2
Reserved 0000
3
Number of logical heads 15
4
Vendor-specific 35,141
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 224
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
ST35040A
47
Vendor-specific 8010
H
48
Reserved 0000
49
Capabilities 0B01
H
0001
H
IORDY supported
50
Reserved 0000
51
PIO data-transfer cycle
timing mode 0200
H
continued
Medalist Pro 6450/5040 Product Manual, February 1997 29