IBM 560 - Manual (Page 33)

Diskette Drive and Controller
Figure 2-8 shows the read, write, and format capabilities of the
diskette drive for the ThinkPad computer.
Figure 2-8. Diskette Drive Read, Write, and Format Capabilities
Diskette Type
Format Size
720KB 1.2MB 1.44MB
3.5-inch 1.0MB Diskette RWF − −
3.5-inch 2.0MB Diskette − RWF RWF
Legend: :
1KB (kilobyte) 1024 bytes
1MB (megabyte) 1 048 576 bytes
R Read
W Write
F Format
ThinkPad 560/560E System Board 2-11