User Guide
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AK79D-400VN / AK79D-400 1394 .......................................................................................................1
What’s in this manual......................................................................................................................................................2
You Must Notice..............................................................................................................................................................8
Before You Start .............................................................................................................................................................9
Overview.......................................................................................................................................................................10
Feature Highlight .......................................................................................................................................................... 11
Quick Installation Procedure......................................................................................................................................... 15
Motherboard Map ......................................................................................................................................................... 16
Block Diagram .............................................................................................................................................................. 17
Hardware Installation ...............................................................................................................18
About “Manufacturer Upgrade Optional” and “User Upgrade Optional”… ..................................................................... 19
CPU Installation............................................................................................................................................................ 20
AOpen Overheat Protection (O.H.P.) Technology.......................................................................................................... 22
CPU Over-current Protection ........................................................................................................................................ 23
CPU and Housing Fan Connector.................................................................................................................................26
Enlarged Aluminum Heatsink ........................................................................................................................................27
DIMM Sockets (128-Bit DDR Dual Channel) ................................................................................................................. 28
ATX Power Connector................................................................................................................................................... 30
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