Cpu And Cpu Fan Installation; Cpu Installation With Socket 478 - Acorp 4865PE Manual

Chapter 1

1.5 CPU and CPU Fan Installation

This motherboard is designed with Socket 478 for
TM
Intel P4 processors (including Hyper-threading CPUs).

1.5.1 CPU Installation with Socket 478

1. Pull the lever sideways away from the socket then raise the
lever to a 90-degree angle.
2. Locate Pin 1 in the socket Pin 1 of CPU is marked by the
yellow corner or cut edge on the CPU. Match Pin 1 of
Socket 478 and Pin 1 of CPU.
3. Pull up the lever of Socket 478 to let the CPU in and press
the lever down to lock the CPU.
4. Make sure that Pin 1 of Socket 478 is matching with Pin 1 of
CPU.
5. Make sure that all CPU pins are completely in socket before
pressing down the socket lever.
6. Hyper-threading CPU is supported in Windows 2000/XP only.
Cooling Fan Base
mPGA478B
Socket 478
Level of Socket 478
1-11
Motherboard 4865PE
Pin 1