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4.
LAN controller setting (3-pin LAN_SW1, LAN_SW2)
These jumpers allow you to enable or disable the onboard Intel
Gigabit LAN controllers. Set to pins 1–2 to activate the Gigabit LAN feature.
5.
CPU Fan and Chassis Fan control setting
(3-pin CPUFAN_SEL1, CHAFAN_SEL1)
These jumpers allow you to switch for fan pin selection. The CPUFAN_SEL1
jumper is for the CPU fan control and the CHAFAN_SEL1 jumper is for the
front fans and rear fans control. Set to pins 1–2 when using 4-pin fans or pins
2–3 when using 3-pin fans.
•
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 control will
not work and the fan you installed will always run at full speed.
ASUS KCMR-D12
®
82574L
2-27
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