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2-1 Pentium 4 CPU Installation with Socket 478
This series of mainboards are built with CPU Socket 478 (with 478 pins) supporting
the Intel Pentium 4 CPU:
• Follow the steps described in this section to install the 478-pin Pentium 4 CPU
into the on board Socket 478.
• After installation of Pentium 4 CPU, you must also install the specific Pentium 4
CPU fan designed in tandom with this CPU. This CPU Fan installation is described
in next section.
1.
First pull sideways the lever
of Socket 478, and then turn
it up 90-degree so as to raise
the upper layer of the socket
from the lower platform.
2.
Configure Pin 1 of CPU to Pin 1
of the Socket, just as the way
shown in the diagram on the
left. Adjust the position of CPU
until you can feel all CPU pins
can get into the socket with
ease.
3.
Make sure that all CPU pins have
completely entered the socket
and then lower down the lever to
lock up CPU to socket.
Pin 1
16
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