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Asus M2N68 User Manual

Page 39

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ASUS M2N68

1-27

4. CPU, Power, and Chassis Fan connectors (4-pin CPU_FAN, 3-pin

CHA_FAN, 3-pin PWR_FAN)
The fan 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.

Only CPU Fan connector supports Q-Fan function.

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.

5. Digital audio connector (4-1 pin SPDIF_OUT)

This connector is for an additional Sony/Philips Digital Interface (S/PDIF)

port(s). Connect the S/PDIF Out module cable to this connector, then install

the module to a slot opening at the back of the system chassis.

The S/PDIF module is purchased separately.

M2N68

M2N68 Fan Connectors

CPU_FAN

GND

CPU FAN PWR

CPU FAN IN

CPU FAN PWM

CHA_FAN

GND

Rotation

+12V

PWR_FAN

GND

Rotation

+12V

M2N68

M2N68 Digital Audio Connector

+5

V

SPDIFOU

T

GN
D

SPDIF_OUT