Asus P5QPL-VM EPU - Manual (Page 37)

ASUS P5QPL-VM EPU 1-27
6. Optical drive audio connector (4-pin CD)
These connectors allow you to receive stereo audio input from sound sources such as
a CD-ROM, TV tuner, or MPEG card.
7. CPU, chassis, and power fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN,
3-pin PWR_FAN)
The fan connectors support cooling fans of 350 mA ~ 2000 mA (24 W max.) or a total
of 1 A ~ 7 A (84 W max.) at +12V. 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.
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!
Only the CPU fan supports the ASUS Q-Fan feature.