Mainboard PX915-DV
6
CPU Processor Installation
This mainboard supports Intel
®
Pentium
®
4 processors Socket 775. Before building your system, we
suggest you to visit the Intel website and review the processor installation procedures.
http://www.intel.com
CPU Socket 775 Configuration Steps:
1. Locate the CPU socket 775 on your
mainboard and nudge the lever away from
the socket as shown. Then lift the lever to a
140-degree angle (A). Next, lift up the iron
cover (B).
2. There are 2 distinctive marks located
near the corners of the socket on the same
side as the lever as shown (C). Match these
marks with the marks on the CPU and
carefully lower the CPU down onto the
socket (D).
3. Replace the iron cover and then lower th
lever until it snaps back into position (E).
This will lock down the CPU (F).
e
4. Smear thermal grease on the top of the
CPU. Lower the CPU fan onto the CPU/CPU socket and secure it us
the attachments or screws provided on the fan. Finally, attach the
fan power cord to the CPUFAN header.
ing
FAN Headers: CPUFAN, AUXFAN, CHASFAN
There are three fan headers available for cooling fans attached. The cooling fans are playing important
roles to maintain your CPU and ambient temperatures in your system. Please attach the fan cords to
these three headers.
Attention: DO NOT touch the CPU pins due to they are sensitive and easily to be
damaged. Make sure that you have completed all installation steps before turn on the
system. Finally, double-check that the heatsink is properly installed and make sure that
the CPU fan power cord is securely attached (cooling problems may cause overheating
and lead to damage the CPU and other sensitive components).
A
B
D
C
F
E
