2.CPU and Chassis fan connectors (4-pin CPU_FAN, 3-pin CHA_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.

CPU_FAN

P8H61-M2/TPM/SI R2.0

GND

CPU FAN PWR

CPU FAN IN

CPU FAN PWM

CHA_FAN

GND

+12V Rotation

P8H61-M2/TPM/SI R2.0 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!

• The CPU_FAN connector supports a CPU fan of maximum 1A (12 W) fan power.

• Only the 4-pin CPU fan supports the ASUS Fan Xpert 2 feature.

3.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 module is purchased separately.

COM1

CTS

DSR

DTR

RXD

PIN 1

DCD TXD GND RTS RI

P8H61-M2/TPM/SI R2.0

P8H61-M2/TPM/SI R2.0 Serial port (COM1) connector

Chapter 1: Product introduction

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Asus P8H61-m2, si r2.0, tpm CPU and Chassis fan connectors 4-pin CPUFAN, 3-pin Chafan, Serial port connectors 10-1 pin COM1