Connect Cooling Fans - Biostar Hi-Fi Z87S 3D Setup Manual

2.3 Connect Cooling Fans

These fan headers support cooling-fans built in the computer. The fan cable and
connector may be different according to the fan manufacturer.
CPU_FAN1: CPU Fan Header
SYS_FAN1/2/3/4: System Fan Header
Note: CPU_FAN1, SYS_FAN1/2/3/4 support 4-pin and 3-pin head connectors. When connecting
with wires onto connectors, please note that the red wire is the positive and should be connected to
pin#2, and the black wire is Ground and should be connected to pin#1(GND).
Hi-Fi Z87S 3D/Hi-Fi H87S 3D/Hi-Fi B85S 3D
Pin Assignment
1 Ground
2 +12V
3
FAN RPM rate sense
4 Smart Fan Control (By Fan)
Pin Assignment
1 Ground
2 +12V
3
FAN RPM rate sense
9