System specifications 93
Diskette drive specifications
FEATURE
SPECIFICATION
Data Transfer Rate
High density mode:
500/250 Kbit/sec
Normal density mode:
250/125 Kbit/sec
Disk Speed
300 rpm
Number of Tracks
160 (80 tracks x 2 sides)
Maximum bit density
High density mode:
17434/8717 BPI
Normal density mode:
8717/4359 BPI
Seek time
3 ms
Head setting time
15 ms
Tracks per inch
135 TPI
Recording mode
MFM/FM
General Specifications
Temperature
Operating: 4
°
C to 46
°
C
Relative Humidity
20% to 80%
Dimensions (W x H x D)
25.4 mm x 101.6 mm x 146 mm
Weight
430 grams (typical)
Hard disk
The standard 3.2-GB, 4.3-GB, or 6.4-GB hard disk drive is mounted
in the 3 1/2-inch internal device slot in the system unit. The hard disk
is connected to the primary IDE port on the system board as the
master device.
The drive is auto-configurable, meaning that once the master/slave
jumpers are set, the hard disk type is automatically detected by the
system and remaining drive parameters are automatically set by the
system’s Setup utility.