IEI Technology WSB-9454 User Manual

WSB-9454 CPU Card
Page 36
3.2.4 CPU Fan Connector
CN Label: CPU_FAN1
CN Type:
4-pin wafer connector
CN Location: See Figure 3-5
CN Pinouts: See Table 3-7
The cooling fan connector provides a 12V, 500mA current to a CPU cooling fan. The
connector has a "rotation" pin to get rotation signals from fans and notify the system so the
system BIOS can recognize the fan speed. Please note that only specified fans can issue
the rotation signals.

IEI Technology WSB-9454 Specifications

General

Brand	IEI Technology
Model	WSB-9454
Category	Motherboard
Language	English