7 fan connector, Table 4-9: compact flash connector pinouts, Wafer-lx motherboard page 38 – IEI Integration WAFER-LX v1.22 User Manual
Page 56

WAFER-LX Motherboard
Page 38
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
11 N/C
36 VCC_COM
12 N/C
37 IRQ15
13 VCC_COM 38 VCC_COM
14 N/C
39 CSEL
15 N/C
40 N/C
16 N/C
41 HDD_RESET
17 N/C
42 IORDY
18 SA2
43 SDREQ
19 SA1
44 SDACK#
20 SA0
45 HDD_ACTIVE#
21 DATA
0 46 66DET
22 DATA
1 47 DATA
8
23 DATA
2 48 DATA
9
24 N/C
49 DATA
10
25 VCC-IN
CHECK2
50 GROUND
Table 4-9: Compact Flash Connector Pinouts
4.2.7 Fan Connector
CN Label:
CN4
CN Type:
3-pin header
CN Location:
CN Pinouts:
The cooling fan connector provides a 12 V, 500mA current to a system 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.