Asus M2V-TVM - Manual (Page 34)

1-24 Chapter 1: Product introduction
4. CPU, and Chassis Fan connectors
(4-pin CPU_FAN, CHA_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.
M2V-TVM
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
CHA_FAN
M2V-TVM Fan connectors