IEI Integration SPCIE-C2060 v1.01 - Manual (Page 38)

SPCIE-C2060 PICMG 1.3 CPU Card
Page 23
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
3.2.8 Floppy Disk Drive Connector
CN Label: FDD1
CN Type: 34-pin header
CN Location: See Figure 3-9
CN Pinouts: See Table 3-9
The floppy disk drive connector is connected to a floppy disk drive.