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Advanced System Use & Maintenance
Figure 76- VGA controller
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
fans 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.
Figure 77- CPU Fan and Chassis Fan control
• 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.
LAN controller setting (3-pin LAN_SW1, LAN_SW2, LAN_SW3, LAN_SW4)
User Manual
Rev. 1, November 2011
ApplianceStor
50
56
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