Conner CFS420A specifications

Updated: 06/30/2020 by Computer Hope

Hard drive

Jumper settings

SINGLE DRIVE PRIMARY DRIVE SECONDARY DRIVE
C AND D JUMPED C AND D JUMPED C AND D NOT JUMPED
AC JUMPED = ATA ON
AC NOT JUMPED = ISA OFF

CMOS settings

MODEL (CFS SERIES) SIZE CYL HDS SECT WPCOMP LZONE Type
CFS420A 420 MB 826 16 63 0 826 IDE

Hard drive specifications

Formatted capacity (MB=1,000,000): 426.8
Cylinders: 2388
Sectors:
Heads: 4
Disks: 2
Buffer size: 32 KB, segmented, adaptive
Average seek: <14 ms
Single track: 3 ms
Rotation speed / Avg. latency:
Internal Transfer Rate 20 to 32
External Transfer Rate up to 7.5
TPI (tracks per inch): 2774
BPI (KBits Per Inch) 58,566
Size 1.0" Height x 4.0" Wide x 5.75" Depth
Weight: 1.0 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.

Additional information