The ATX Form Factor Card is used to upgrade AT motherboards to meet ATX standards and support PC97, PC98 specificatioin.
The pinouts are:
| Pin | USB 1 | USB 2 | PS/2 Mouse | Infrared |
|---|---|---|---|---|
| 1 | +5V DC | " " | ||
| 2 | +5V DC | |||
| 3 | Data - | |||
| 4 | Data - | |||
| 5 | Data + | |||
| 6 | Data + | |||
| 7 | Ground | |||
| 8 | Ground | |||
| 9 | +5V DC | |||
| 10 | ||||
| 11 | Mouse Clk | |||
| 12 | mouse Data | |||
| 13 | Ground | |||
| 14 | Ground | |||
| 15 | IR Hi | |||
| 16 | Id in | |||
| 17 | +5V DC | |||
| 18 | IR Out |