Manual for P4N series
Fan Connectors (CPUFAN, CHSFAN, PWRFAN, RIMMFAN)
CPUFAN, CHSFAN, PWRFAN will be automatically turned off after the system enters sus-
pend mode.The speed of them can be detected and viewed in PC Health section of the
BIOS. The RIMM FAN is used for decreasing memory temperature.
Installation Instructions
Sound Connector (PC-PCI)
This connector provides a bridge between the mainboard and PCI sound card to deliver
sound compatibility under DOS real-mode environment.
4
6
2
G N D
SERIAL INTERRUPT
REQUEST
PC-PCI DMA REQUEST
PC-PCI DMA
ACKNOWLEDGE
G N D
3
N C
1
5
PC-PCI
RIMMFAN
CPUFAN
FAN GND
+12V
SENSE
PWRFAN
FAN GND
+12V
SENSE
CHSFAN
FAN GND
+12V
SENSE
GND
+12V
GND
