Computer Hardware User Manual

Hardware Installation
SY-P4X400 DRAGON Ultra
12
STEP 1 Install the CPU
CPU Mount Procedure:
To mount the Pentium
®
4 Socket mPGA478
processor that you have purchased separately, follow these instructions.
1. Lift the socket handle up to a vertical position.
2. Align the blunt edge of the CPU with the matching pinhole distinctive
edge on the socket.