21-2 SpecificationSpec DescriptionDesign ∗ Micro ATX form factor 4 layers PCB size: 24.4x21.0cmChipset ∗ VIA K8M800 North Bridge Chipset∗ VIA VT8237 South Bridge ChipsetCPU Socket(mPGA754 Socket)∗ Support 64bit AMD Athlon64 754-Pin package utilizes Flip-Chip Pin Grid Array package processor∗ Support CPU Frequency 800MHz∗ Support up to 3200+, 3400+ processor∗ Reserves support for future AMD Athlon64 754-pin processorsMemory Socket ∗ 184-pin DDR Module socket x 2∗ Support 2pcs DDR266/DDR33/DDR400 DDR ModulesExpandable to 2.0GBExpansion Slot ∗ AGP slot x1 support AGP 2.0 & AGP 3.0 for 4X/8X mode∗ 32-bit PCI slot x3Integrate IDE andSerial ATA RAID∗ Two PCI IDE controllers support PCI Bus Mastering, ATAPIO/DMA and the ULTRA DMA 33/66/100/133 functions thatdeliver the data transfer rate up to 133 MB/s; Two Serial ATAports provide 150 MB/sec data transfer rate for two Serial ATADevices and offer RAID 0, 1 functionsVGA ∗ Integrated High Performance & High Quality 3D Accelerator∗ Support Ultra-AGPII with 2GB/s bandwidth∗ Built-in programmable 24-bit true-color RAMDAC up to300MHz pixel clock∗ Programmable frame buffer size from 16MB and up to 64MB.LAN( for K8M8MS)∗ Integrated VIA VT6103 LAN-PHY chip∗ Support Fast Ethernet LAN function provide 10/100 Mb/s datatransfer rateAudio ∗ AC’97 Digital Audio controller integrated∗ 6-channel AC’97 Audio CODEC on board∗ Audio driver and utility includedBIOS ∗ Award 2MB Flash ROMMulti I/O ∗ PS/2 keyboard and PS/2 mouse connectors∗ Floppy disk drive connector x1∗ Parallel port x1∗ Serial port x1∗ USB2.0 port x 4 and headers x 4 (connecting cable option)∗ Audio connector (Line-in, Line-out, MIC)