Toshiba T200 User Manual page 8

1.3 Optional External 3.5-inch Floppy Disk Drive
The computer's optional 3.5-inch Floppy Disk Drive (FDD) is a thin, high-performance
reliable drive that supports 720-KB (formatted) 2DD and 1.44-MB (formatted) 2HD 3.5-inch
floppy disks.
The computer's FDD is shown in Figure 1-4. The specifications for the FDD are provided in
Table 1-1.
Storage capacity (KB)
Unformatted
Formatted
Number of heads
Number of cylinders
Access time (ms)
Track to track
Average
Head settling time
Recording track density (tpi)
Data transfer rate (Kbps)
Rotation speed (rpm)
Recording method
1-8
Figure 1-4 3.5-Inch FDD
Table 1-1 3.5-Inch FDD Specifications
Item 2-MB mode
2,000
1,474
2
80
3
181
15
135
500
300
Modified Frequency Modulation (MFM)
1-MB mode
1,000
737
2
80
3
181
15
135
250
300
T200/T200CS