Koolance ICM-PC54I - Manual (Page 10)

16 17 User Manual
Mounting the Cooling Unit
With the CPU water block mounted to the motherboard socket, it’s time to install
the pump and radiator assembly.
Connect the included PWM (3 to 4-
pin) adapter to the pump plug.
This adapter allows most PWM-
enabled BIOS to read the
approximate pump RPM. This can
be useful for enabling shutdown
and alarm events from within BIOS
or through 3rd-party software.
For dual-fan models (ICM-
PC54), a 3-pin harness is
included to combine both
radiator fans into one plug.
If the harness will not be used,
each fan must be connected
to separate headers on the
motherboard.
Using the 4 fan mounting screws,
assemble the cooling unit to the
computer chassis.
Temporarily remove the 4 mounting
screws on the rear of the fan.
If the fan mounting screws
are too short for your chassis,
longer ones (35mm) are also
included.
Attach the pump connector to the “CPU FAN” header on the motherboard.
Attach the radiator fan connector to an available “FAN” header on the motherboard
(chassis fan or another).
Connect pump to “CPU Fan” header Connect radiator fan to any extra
available fan header