Asus M2N-VM SE - Manual (Page 43)

ASUS M2N-VM SE 1-31
7.. CPU,.Chassis,.Power,.and.Chip.Fan.connectors.(4-pin.CPU_FAN,.3-pin.
CHA_FAN,.3-pin.PWR_FAN,.3-pin.CHIP_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.
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.
CPU fan, Chassis fan, and power fan connectors support Q-Fan function.
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8.. Serial.port.connector.(10-1.pin.COM1)
This connector is for serial (COM) port. Connect the serial port module cable
to this connector, then install the module to a slot opening at the back of the
system chassis.
The serial port bracket (COM) is purchased separately.
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