Fan Connector (+12 V, 4-Pin); Figure 4-4: Backplane To Mainboard Connector Location; Table 4-5: Backplane To Mainboard Connector Pinouts - IEI Technology WSB-9152 User Manual

Figure 4-4: Backplane to Mainboard Connector Location

PIN NO. DESCRIPTION
1 GND
2 PS_ON#
3 5 VSB

Table 4-5: Backplane to Mainboard Connector Pinouts

4.2.4 Fan Connector (+12 V, 4-pin)

CN Label: CPU_FAN1
CN Type: 4-pin header
CN Location: See Figure 4-5
See Table 4-6
CN Pinouts:
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WSB-9152 PICMG 1.0 SBC