Irda Connector; Cooling Fan Connectors - DFI nF4X Infinity User Manual

IrDA Connector

Ground
IRTX
5
Note:
The sequence of the pin functions on some IR cable may be
reversed from the pin function defined on the system board. Make
sure to connect the cable connector to the IR connector according to
their pin functions.

Cooling Fan Connectors

3 1
Sense
Ground
Power
System fan
IRRX
N. C.
VCC
1
Quick Setup Guide
CPU fan
Sense 3
Power
Ground
1
Chipset fan
3 1
Ground
Sense
Power
1
11