| All cables and connectors  Connectors  Computer  Diskdrives 
 
 Description : Apple Floppy
Power Macintosh 7200, 7500, 8500, 9500
 
 Pinout :
 
 
 | Pin | Name | Description |  | 1 | GND | Ground |  | 2 | PH0 | Phase 0: state control line |  | 3 | GND | Ground |  | 4 | PH1 | Phase 1: state control line |  | 5 | GND | Ground |  | 6 | PH2 | Phase 2: state control line |  | 7 | GND | Ground |  | 8 | PH3 | Phase 3: register write strobe |  | 9 | n.c. | Not connected |  | 10 | /WRREQ | Write data request |  | 11 | +5V | +5 volts |  | 12 | SEL | Head select |  | 13 | +12V | +12 volts |  | 14 | /ENBL | Drive enable |  | 15 | +12V | +12 volts |  | 16 | RD | Read data |  | 17 | +12V | +12 volts |  | 18 | WR | Write data |  | 19 | +12V | +12 volts |  | 20 | n.c. | Not connected | 
 Note : Apple Floppy
 |