Inch Floppy Disk Drive (Usb External); Figure 1-4 3.5-Inch Fdd (Usb External); Table 1-1 3.5-Inch Fdd Specifications - Toshiba TECRA 9100 Series Maintenance Manual

1.3 3.5-inch Floppy Disk Drive
1.3

3.5-inch Floppy Disk Drive (USB External)

The 3.5-inch FDD is a thin, high-performance reliable drive that supports 720KB (formatted)
2DD and 1.44MB (formatted) 2HD disks.
The FDD is shown in figure 1-4. The specifications for the FDD are listed in Table 1-1.
Items
Storage Capacity (KB)
Unformatted
Formatted
Number of heads
Number of cylinders
Recording method
TECRA 9100 Maintenance Manual (960-347)

Figure 1-4 3.5-inch FDD (USB External)

Table 1-1 3.5-inch FDD specifications

Modified Frequency Modulation (MFM)
2MB mode
2,000
1,440
2
80
1 Hardware Overview
1MB mode
1,000
720
2
80
1-15