Specifications

ASUS P5M2 Series
2-27
2.7 Switch (For P5M2/SAS model only)
The motherboard features a DIP switch for fan pin selection.
The following table shows the corresponding switch for each fan connector.
Switch Fan connector Default setting
1 CPU_FAN1 On
2 CPU_FAN2 On
3 FRNT_FAN1 On
4 FRNT_FAN2 On
7 REAR_FAN1 On
8 REAR_FAN2 On
• If you use a 4-pin fan but set the DIP switch for a 3-pin fan, the fan you
installed may not work.
• If you use a 3-pin fan but set the DIP switch for a 4-pin fan, the fan controll
will not work and the fan you installed will always run at full speed.