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This mainboard has an mPGA478B socket. When choosing a
processor, consider the performance requirements of the
system. Performance is based on the processor design, the
clock speed and system bus frequency of the processor, and
the quantity of internal cache memory and external cache
memory.
CPU Installation Procedure
The following illustration shows CPU installation components:
C PU fan
Pin-1 corner
m PG A 478B Socket
R etention m odules
Locking lever
Note: The pin-1 corner is marked with an arrow