Chapter 2
2-2
The VIA P4MA PRO mainboard supports the Intel
®
Pentium
®
4 Willamette/
Northwood and Celeron
®
processors in the 478 pin package (PGA478). When
installing the CPU,
ensure the CPU has a large-size heatsink and a cooling
fan attached on the top to prevent overheating.
If the heatsink and cooling fan
are not included with the CPU, contact your dealer to purchase and install them
before turning on the computer.
CPU Installation
Overheating will cause serious damage to the CPU
and system. Ensure the cooling fan and heatsink work
properly to protect the CPU from overheating.
WARNING!
1. Pull the lever sideways away
from the socket. Then raise the
lever up to a 90-degree angle.
2. Look for the dot/cut edge. The
dot/cut edge should point to-
wards the lever pivot. The
CPU will only fit in the correct
orientation.
3. Hold the CPU down firmly,
then close the lever shut to
complete the installation.
CPU Installation
