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. |