Asus Motherboard P5ND2 - Manual (Page 25)

ASUS P5ND2 1-13
3. Connect the CPU fan cable to the connector on the motherboard
labeled CPU_FAN.
2. Push down two fasteners at
a time in a diagonal sequence
to secure the heatsink and fan
assembly in place.
B
B
A
A
A
A B
B
• Do not forget to connect the CPU fan connector! Hardware
monitoring errors can occur if you fail to plug this connector.
• The retention module of some third-party CPU heatsink and fan
can interfere with chipset components at the bottom of the board.
Before purchasing a separate CPU heatsink and fan, make sure that
it will not interfere with the chipset components.
P5ND2
R
P5ND2 CPU Fan Connector
CPU_FAN
GND
CPU F
AN PWR
CPU F
AN IN
CPU F
AN PWM