| Extern | |
| C= Centronic D= D-Sub HPD= HD 68 |
|
| T - C 50 |
|
| T - D 50 |
|
| T - HPD 50 |
|
| T - HPD 68 |
|
| T - HPD 68 |
|
| IBM C 50 |
|
| IBM HD 50 |
|
| Mini CEN 50 |
|
| Intern | |
| C= Centronic D= D-Sub HPD= HD 68 |
|
| T - HPD 68 |
|
| IDC 50 M |
|