87 AIMB-270 User Manual
Appendix B I/O Pin Assignments
B.19 ATX Power Connector (EATXPWR1)
Table B.19: ATX Power Connector (EATXPWR1)
Pin Signal Pin Signal
1 +3.3 V 11 3.3 V
2 +3.3 V 12 -12 V
3 GND 13 GND
4 +5 V 14 PSON
5 GND 15 GND
6 +5 V 16 GND
7 GND 17 GND
8 POK 18 -5 V
9 5 VSB 19 +5 V
10 12 V 20 +5 V
