3 . I/O extension module (22-pin IOC_MB)

This connector is for the CGAEX extension module. The CGAEX extension module supports the rear panel serial port.

COM1

§

§

CGAEX

IOC_DC

IOC_MB connector

4 . CPU and chassis fan connectors (3-pin CPU_FAN, 3-pin CHA_FAN)

The fan connectors support the proprietary CPU fan and chassis fan. Connect the fan cable to the connector matching the black wire to the ground pin.

CPU_FAN

GND

CPUFANPWR

CPUFANIN

§

CHA_FAN

GND

CPUFANPWR

SYSFANIN

Fan connectors

Do not forget to connect the fan cables to the fan connectors. Lack of sufficient air flow within the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors!

ASUS T2-PE1

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