Toshiba T1200 - 1.3 3.5-inch Floppy Disk Drive

1.3 3.5-rRCB PLOPPY DISK DRIVE
The floppy disk drive (FDD) used in the T1200 is high
performance, high reliable, slim sized FDD for 3.5-inch floppy
disks with recording capacity of 1 Mbyte (unformatted) in
double-sided, double density and 135 tracks per inch operation.
The specifications are as following table.
FIGURE 1-3 3.5-inch FDD
T~BLE 1-2 3.5-inch Floppy Disk Drive Specifications
Item
Specifications
Storage Capacity (kilobytes)
1000 (unformatted)
720 (formatted)
Number of Heads
2
Number of Track per Side
80
Track to Track Access (milliseconds)
6
Head Settling Time (milliseconds) 1S
Track Density (tracks per second) 135
Motor Start-up Time (milliseconds)
500
Data Transfer Rate (kilobits per second) 250
Rotational Speed (revolutions per minute)
300
Recording Method
MFM (Modified frequency
modulation)
1-6