Asus DSAN-DX - Manual (Page 46)

2-26 Chapter 2: Hardware information
4. CPU Fan control setting (3-pin CPUFAN_SEL1)
This jumper allows you to switch for fan pin selection. The CPUFAN_SEL1 switch for fan pin selection. The CPUFAN_SEL1
jumper is for the CPU fans control. Set to pins 1–2 when using 4-pin fans or
pins 2–3 when using 3-pin fans.
DSAN-D
X
®
DSAN-DX CPUFAN setting
2 1 2 3
4-Pin FAN
(Default)
3-Pin FAN
CPUFAN_SEL1
• If you use a 4-pin fan but set the jumper to pin 2-3, the fan you installed
may not work.
• If you use a 3-pin fan but set the jumper for a 4-pin fan, the fan controll will
not work and the fan you installed will always run at full speed.
5. System Fan control setting (3-pin CHAFAN_SEL1)
This jumper allows you to switch for fan pin selection. The CHAFAN_SEL1 switch for fan pin selection. The CHAFAN_SEL1
jumper is for the system fans control. Set to pins 1–2 when using 4-pin fans
or pins 2–3 when using 3-pin fans.
DSAN-D
X
®
DSAN-DX CHAFAN setting
2 1 2 3
4-Pin FAN
(Default)
3-Pin FAN
CHAFAN_SEL1
• If you use a 4-pin fan but set the jumper to pin 2 – 3, the fan you installed
may not work.
• If you use a 3-pin fan but set the jumper for a 4-pin fan, the fan controll will
not work and the fan you installed will always run at full speed.