User Guide

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AX45H-8X / AX45H-8XN ................................................................................................................................1
What’s in this manual................................................................................................................................................................ 2
You Must Notice........................................................................................................................................................................ 8
Before You Start........................................................................................................................................................................ 9
Overview................................................................................................................................................................................. 10
Feature Highlight .....................................................................................................................................................................11
Quick Installation Procedure ................................................................................................................................................... 16
Motherboard Map ................................................................................................................................................................... 17
Block Diagram ........................................................................................................................................................................ 18
Hardware Installation ............................................................................................................................19
About “User Upgrade Optional” and “Manufacture Upgrade Optional”… ................................................................................. 20
CPU Installation...................................................................................................................................................................... 21
Enlarged Aluminum Heatsink .................................................................................................................................................. 24
Full-range Adjustable CPU Core Voltage................................................................................................................................. 25
CPU and System Fan Connector (with H/W Monitoring) ......................................................................................................... 27
DIMM Sockets ........................................................................................................................................................................ 28
DDR 266(PC2100) and DDR 333(PC2700) ............................................................................................................................ 30
Front Panel Connector............................................................................................................................................................ 31