| DB9 | Serial com port, serial mouse and Mono monitors |
| HDB15 | VGA & SVGA connector |
| DB-15 | Joystick connector |
| Centronics 24 | IEEE 488 GPIB |
| DB25 | PC Parallel port or Serial port connector – IEEE 1284 Type A |
| Centronics 36 | Parallel & IEEE 1284 Type B |
| HD Centronics 36 | IEEE 1284 Parallel Type C |
| DB37 | Serial & CD Rom port |
| DB50 | SCSI 1 Connector (Rare) |
| Centronics 50 | SCSI 1 Connector (Common) |
| Micro DB50 | SCSI 2 (Common) |
| HD Centronics 50 | SCSI 2 (Rare) |
| HD Centronics 60 | RS6000 |
| Micro DB68 | SCSI 3 |
| HD Centronics 68 | RS6000 |
| BNC | Coax Network connector |
| MBNC | Mini Coax (BNC) |
| MiniDin4 | S-Video |
| Din5 | AT keyboard |
| MiniDin6 | PS/2 Keyboard & Mouse |
| MiniDin9 | Bus Mouse |
| RJ11 | Telephone cable (4 wire) |
| RJ45 | Cat5 network cable (8wire) |
| 34 Pin IDC | Internal Floppy drive cable and 3.5″ 34pin drives |
| 34 Pin Card/Edge | Old style floppy drive cable / 5.25″ drives |
| 40 Pin IDE | Internal IDE HD, CD Rom drive, Tape drives & Internal Zip drives |
| 50 Pin IDC | Internal SCSI 1&2 Drives |
| Micro DB68 | Internal SCSI 3 Drives |