Asus P8H61-M EVO User Manual download pdf (Page 37)

ASUS P8H61-M EVO 1-25

5. CPU and Chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1, 4-pin

CHA_FAN2)

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.

DO NOT forget to connect the fan cables to the fan connectors. Insufcient air ow inside

the system may damage the motherboard components. They are not jumpers! DO NOT

place jumper caps on the fan connectors.

6. Serial port connectors (10-1 pin COM1)

The connector is for a serial (COM) port. Connect the serial port module cable to the

connector, then install the module to a slot opening at the back of the system chassis.

The serial port bracket (COM1) is purchased separately.

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

P8H61-M EVO

P8H61-M EVO Fan connectors

CPU_FAN

CHA_FAN1

CHA_FAN2

CPU FAN PWM

CPU FAN IN

CPU FAN PWR

GND

CHA FAN PWM

CHA FAN IN

CHA FAN PWR

GND

CHA FAN PWR

CHA FAN IN

CHA FAN PWM

P8H61-M EVO

P8H61-M EVO Serial port (COM1) connector

PIN 1

COM1

1 ... 36 37 38 ... 76

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Asus P8H61-M EVO User Manual Page 37