Asus V2-PH1 - Manual (Page 25)

2-7 ASUS Vintage2-PH1
If you purchased a separate CPU heatsink and fan assembly, make sure
that a Thermal Interface Material is properly applied to the CPU heatsink
or CPU before you install the heatsink and fan assembly.
To install the CPU heatsink and fan:
1. Place the heatsink on top of
the installed CPU, making sure
that the four fasteners match
the holes on the motherboard.
3. When the fan and heatsink assembly is in place, connect the CPU fan
cable to the connector on the motherboard.
A B
B
2. Push down two fasteners at
a time in a diagonal sequence
to secure the heatsink and fan
assembly in place.
Do not forget to connect the CPU fan connector! Hardware monitoring
errors can occur if you fail to plug this connector.
A
A
B
B
1
1
A
®
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
CPU fan connector