IEI Integration PCISA-9652 v1.01 - Manual (Page 70)

PCISA-9652 Half-Size CPU Card
Page 50
CN Pinouts: See Table 4-8
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.
Figure 4-8: Fan Connector Locations
PIN NO. DESCRIPTION
1 GND
2 +12V
3 Rotation Signal
4 Control
Table 4-8: Fan Connector Pinouts
4.2.7 Floppy Disk Connector (34-pin)
CN Label: FDD1
CN Type: 34-pin header (2x17)