Asus P4B User Manual page 49

®
P4B
P4B 12-Volt Fan Connectors
P4B
P4B USB Header
PWR_FAN
CPU_FAN
CHA_FAN
USB2
10
®
5
1: USB Power
2: USBP2–
3: USBP2+
4: GND
5: NC
6
1
6: USB Power
7: USBP3–
8: USBP3+
9: GND