Asus Sabertooth 55i User Manual download pdf (Page 55)

ASUS SABERTOOTH 55i 2-35

Chapter 2

8. CPU, chassis, and power fan connectors (4-pin CPU_FAN; 4-pin CHA_FAN1;

3-pin CHA_FAN2; 3-pin PWR_FAN; 3-pin MEM_FAN)

Connect the fan cables to the fan connectors on the motherboard, ensuring that the

black wire of each cable matches the ground pin of the connector.

Do not forget to connect the fan cables to the fan connectors. Insufcient air ow inside the

system may damage the motherboard components. These are not jumpers! Do not place

jumper caps on the fan connectors!

• The CPU_FAN connector supports the CPU fan of maximum 2A (24 W) fan power.

• Only the CPU_FAN, CHA_FAN 1 and CHA_FAN 2 connectors support the ASUS Fan

Xpert feature.

• If you install two VGA cards, we recommend that you plug the rear chassis fan cable

to the motherboard connector labeled CHA_FAN1 or CHA_FAN2 for better thermal

environment.

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Asus Sabertooth 55i User Manual Page 55