IEI Integration SPCIE-C2160 - Manual (Page 39)

SPCIE-C2160 PICMG 1.3 CPU Card
Page 23
Pin Description Pin Description
19 GND 20 NC
21 NC 22 GND
23 Clock + 24 Clock -
25 GND 26 NC
Table 3-7: DVI-D Connector Pinouts
3.2.7 Fan Connector (CPU)
CN Label: CPU_FAN1
CN Type: 4-pin wafer
CN Location: See Figure 3-8
CN Pinouts: See Table 3-8
The fan connector attaches to a CPU cooling fan.
Figure 3-8: CPU Fan Connector Location
PIN NO. DESCRIPTION
1 GND
2 +12 V
3 Rotation Signal
4 PWM Control Signal
Table 3-8: CPU Fan Connector Pinouts