Asus KFN5-Q User Guide - Page 42
CPU fan pin selection 3-pin FM_CPU1, FM_CPU2
UPC - 610839149490
View all Asus KFN5-Q manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 42 highlights
5. IEEE1394 controller setting (3-pin 1394_EN1) This jumper allows you to enable or disable the IEEE1394 controller. Set this jumper to 1-2 (Default) to enable the controller. R KFNS-D-SLI KFN5-D SLI 1394_EN1 Setting 1394_EN1 21 Enabled (Default) 32 Disabled 6. CPU fan pin selection (3-pin FM_CPU1, FM_CPU2) These jumpers allow you to connect either a 3-pin or a 4-pin fan cable plug to the CPU fan connectors (CPU_FAN1, CPU_FAN2). Set these jumpers to pins 1-2 if you are using a 3-pin fan cable plug, or to pins 2‑3 if you are using a 4-pin plug. FM_CPU1 FM_CPU1 3 2 2 FM_CPU2 1 PWM DC Mode R (Default) KFNS-D-SLI KFN5-D SLI FM_CPU Setting FM_CPU2 1 2 2 3 PWM (Default) DC Mode • If you set the FM_CPU1/2 jumper for a 3-pin fan, when you install a 4-pin CPU fan, the fan may not work. • If you set the FM_CPU1/2 jumper for a 4-pin fan, when you install a 3-pin CPU fan, the fan controller may not work and the fan will run at full speed. 2-22 Chapter 2: Hardware information