DEC RX01

DEC RX01 is a type of 8" floppy disk used by DEC. It uses the IBM 3740 format with 77 tracks of 26 sectors, with a 128 byte sector size, for a total capacity of 256K. FM encoding is used. The DEC RX02 format got twice the capacity with the same number of tracks and sectors by using a different encoding method.

Links

 * Stats on DEC floppy disks
 * DEC RX01/RX02 emulator circuit schematic