Asus P5BV-C - Motherboard - ATX User Manual page 41

4. Fan mode setting (3-pin CPUFAN_SET1 and CHAFAN_SET1)
These jumpers allow you to connect either a 3-pin or a 4-pin fan cable plug
to the CPU fan or Chasis fan connectors. Set these jumpers to pins 1-2 Short
PWM mode if you are using a 4-pin fan cable plug, or to pins 2-3 Short DC
mode if you are using a 3-pin plug.
®
P5BV-C/4L
P5BV-C/4L Fan Mode Setting
ASUS P5BV-C Series
CPUFAN_SET1
1 2 2 3
PWM Mode DC Mode
(Default)
CHAFAN_SET1
1 2 2 3
PWM Mode DC Mode
(Default)
2-21