IEI Integration IMBA-C604EN - Manual (Page 39)

IMBA-C604EN ATX Mo th e rb o a rd
P a g e 24
Pin Description Pin Description
3 FANIO1 4 FANOUT1
Table 3-7: CPU Fan Connector Pinouts
3.2.8 Fa n Co n n e c to r (S ys te m )
CN La b e l: S YS _FAN1, S YS _FAN2, S YS _FAN3, S YS _FAN4
CN Typ e : 4-pin wafer and 3-pin wafer
CN Lo c a tio n : See Figure 3-9
CN P in o u ts : See Table 3-8 and Table 3-9
The fan connector attaches to a cooling fan.
Figure 3-9: System Fan Connector Location
Pin Description Pin Description
1 GND 2 +12 V
3 FANIO2/3 4 FANOUT2/3
Table 3-8: System Fan Connector Pinouts (SYS_FAN1, SYS_FAN2)
Pin Description Pin Description
1 NC 2 +12 V