H61MHV2
7
2.3 FAN
H
EADERS
These fan headers support cooling-fans built in the computer. The fan cable and
connector may be different according to the fan manufacturer. Connect the fan
cable to the connector while matching the black wire to pin#1.
CPU_FAN1: CPU Fan Header
Pin
Assignment
1 Ground
2 +12V
3
FAN RPM rate sense
4
Smart Fan Control
(By Fan)
SYS_FAN1: System Fan Header
Pin
Assignment
1 Ground
2 +12V
3
FAN RPM rate sense
Note:
CPU_FAN1 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 GND.
SYS_FAN3 support 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 GND.
