Fan Connectors; Table 4-9: Cf Card Socket Pinouts - IEI Technology IMBA-8650 User Manual

IMBA-8650 Motherboard
PIN DESCRIPTION
13 VCC_COM
14 N/C
15 N/C
16 N/C
17 N/C
18 SDA2
19 SDA1
20 SDA0
21 DATA 0
22 DATA 1
23 DATA 2
24 N/C
25 CFD2

Table 4-9: CF Card Socket Pinouts

4.2.8 Fan Connectors

CN Label:
CN Type:
CN Location:
CN Pinouts:
The FAN1 and FAN2 cooling fan connectors provide a 12V current to the cooling fans.
The connector has a "rotation" pin to get rotation signals from the fan and notify the
system so the system BIOS can recognize the fan speed. Please note that only certain
fans can issue the rotation signals.
PIN DESCRIPTION
38 VCC
39 CSEL
40 N/C
41 BPCIRST-
42 SIORDY
43 SREQ
44 SDACK-
45 CF_LED
46 S66D
47 DATA 8
48 DATA 9
49 DATA 10
50 GND
FAN1, FAN2
3-pin wafer connector
See Figure 4-9
See Table 4-10
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