IEI Integration IMB-Q670 v1.00 - Manual (Page 32)

IMB-Q670 Micro-ATX Motherboard
Page 20
The fan connector attaches to a CPU cooling fan.
Figure 3-4: CPU Fan Connector Location
PIN NO. DESCRIPTION
1 GND
2 +12 V
3 FANIN
4 FANOUT
Table 3-5: CPU Fan Connector Pinouts
3.2.4 CPU Power Connector
CN Label: CPU12V1
CN Type: 4-pin box header
CN Location: See Figure 3-5
CN Pinouts: See Table 3-6
The CPU power input connector provides power to the CPU.