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2. Chassis Fan control setting (3-pin CHAFAN_SEL)
These jumpers allow you to switch for fan pin selection. The CHAFAN_SEL
jumper is for the front fans and rear fans control. Set to pins 1–2 when using
3-pin fans or pins 2–3 when using 4-pin fans.
• If you use a 4-pin fan but set the jumper to pin 1-2, 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 P8B WS
2-19
Summary of Contents for P8B WS
Page 1: ...Motherboard P8B WS ...
Page 14: ...xiv ...
Page 24: ...1 8 Chapter 1 Product Introduction ...
Page 57: ...A B 1 2 3 2 3 2 CPU installation ASUS P8B WS 2 31 ...
Page 58: ...C B A 5 6 4 2 32 Chapter 2 Hardware information ...
Page 61: ...1 2 3 To remove a DIMM 2 3 4 DIMM installation B A ASUS P8B WS 2 35 ...
Page 63: ...DO NOT overtighten the screws Doing so can damage the motherboard 3 ASUS P8B WS 2 37 ...
Page 64: ...2 3 6 ATX Power connection 1 2 OR 2 38 Chapter 2 Hardware information ...
Page 65: ...2 3 7 SATA device connection 2 OR 1 ASUS P8B WS 2 39 ...
Page 71: ...Connect to 5 1 channel Speakers Connect to 7 1 channel Speakers ASUS P8B WS 2 45 ...
Page 74: ...2 48 Chapter 2 Hardware information ...
Page 138: ...4 20 Chapter 4 Software support ...