Conner CFS425A specifications
Updated: 06/30/2020 by Computer Hope

Jumper settings
SINGLE DRIVE |
PRIMARY DRIVE |
SECONDARY DRIVE |
C AND D JUMPED |
C AND D JUMPED |
C AND D NOT JUMPED |
CMOS settings
MODEL (CFS SERIES) |
SIZE |
CYL |
HDS |
SECT |
WPCOMP |
LZONE |
Type |
CFS425A |
425 MB |
839 |
16 |
62 |
0 |
839 |
IDE |
Hard drive specifications
Formatted capacity (MB=1,000,000): |
425 |
Cylinders: |
3687 |
Sectors: |
|
Heads: |
2 |
Disks: |
1 |
Buffer size: |
64 KB, segmented |
Average seek: |
14 ms |
Single track: |
3 ms |
Rotation speed / Avg. latency: |
|
Internal Transfer Rate |
29.9 to 55.2 |
External Transfer Rate |
up to 16.6 |
TPI (tracks per inch): |
3845 |
BPI (KBits Per Inch) |
77 K |
Size: |
1.0" Height x 4.0" Wide x 5.75" Depth |
Weight: |
1.3 lbs |
Power requirements
|
+12 Volts |
+5 Volts |
Power |
Read/write |
N/A |
N/A |
4.2 W |
Seek |
N/A |
N/A |
5.6 W |
Idle |
3.9 W |
N/A |
3.9 W |
Standby |
<1.0 W |
N/A |
1.0 W |
Sleep |
N/A |
N/A |
1.0 W |
Spin up (7 seconds) |
N/A |
N/A |
N.A. |