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

These connectors support cooling fans of 350mA~740mA (8.88W max.) or a total of 1A~2.22A (26.64W max) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector.

C3V

CHA_FAN

GND +12V Rotation

CPU_FAN

Rotation +12V

GND

C3V Fan connectors

Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors!

7 . IO extension module connector (22-pin IOC_MB)

This connector is for the CGAEX extension module.

C3V

COM1GAME

®

CGAEX

IOC_DC

C3V IOC_MB connector

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Chapter 4: Motherboard information