1-6Chapter 1: Product introduction1.6Central Processing Unit (CPU)1.6.1 OverviewThe Intel® Pentium® 4 processor has a gold triangular mark on one corner. Thismark indicates the processor Pin 1 that should match a specific corner of the CPUsocket.Incorrect installation of the CPU into the socket may bend the pins and severelydamage the CPU!P4S800D-XP4S800D-X CPU Socket 478Gold ArrowDo not overtighten thescrews! Doing so maydamage the motherboard.1.5.2Placement directionWhen installing the motherboard, make sure that you place it into the chassis inthe correct orientation. The edge with external ports goes to the rear part of thechassis as indicated in the image below.1.5.3Screw holesPlace nine (9) screws into the holesindicated by circles to secure themotherboard to the chassis.Place this side towardsthe rear of the chassisP4S800D-X
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