This RS-232 COM cable has an IDC10 header connector with a 2 mm pitch, which plugs into the RS-232 COM header of the mainboard. The DB9 connector fits directly into the DB9 slot of most cases. Although this cable uses the standard AT/Everex wiring, it has a connector that is designed for 2.0 mm pitch mainboards.
Connectors: DB9 Male to IDC10 Female
This version known as AT/Everex uses the following wiring:
DB9 Connector
IDC10 Connector
Motherboard Header
DB-9 |
IDC-10 |
Pin 1 |
Pin 1 |
Pin 2 |
Pin 2 |
Pin 3 |
Pin 3 |
Pin 4 |
Pin 4 |
Pin 5 |
Pin 5 |
Pin 6 |
Pin 6 |
Pin 7 |
Pin 7 |
Pin 8 |
Pin 8 |
Pin 9 |
Pin 9 |