0-1Contents Motherboard 4S651M/4S651MNMotherboard4S651M/4S651MN1. 4S651M/4S651MN Specification ......41.1 Introduction ......................................................... 41.2 Package Contents ............................................... 51.3 Specifications and Features ................................ 6CPU Processor ......................................................................... 6Chipset ...................................................................................... 6VGA ........................................................................................... 6PCI ............................................................................................ 6Integrated LAN Controller (for 4S651MN only) ..................... 6Universal Serial Bus ................................................................. 6Award BIOS .............................................................................. 7ATA 100/133 On Board ............................................................ 7PCI-Based AC 97 Digital Audio Codec ..................................... 7AGP 4X On Board .................................................................... 7CNR Slot On Board .................................................................. 71.4 4S651M/4S651MN Layout Diagram ................ 81.5 CPU and CPU Fan Installation ......................... 101.5.1 CPU Installation with Socket 478 ................................. 101.5.2 CPU Fan Installation with P4 Fan Base ......................... 111.6 DDR SDRAM Installation ............................... 121.7 Connectors & Jumpers Setting ........................ 131.7.1 Back Panel I/O Connectors ........................................... 13