The SV266M is designed to fit the advanced AMD Athlon processors in the 462-pin package. Based on the micro-ATX form factor featuring the VIA KM266: VT8375 Northbridge and VT8235 Southbridge chipsets. This mainboard provides the standard 100/133MHz front side bus with extra capability. Taking advantage of the highly integrated chipsets, the VT8375 Northbridge provides superior performance between the CPU, DRAM, V-Link bus and internal AGP 4x graphics controller. It also incorporates the S3 Graphics' 128-bit ProSavage8 graphics accelerator to bring mainstream graphics performance to the Value PC with leading-edge 2D, 3D and DVD video acceleration. The VT8235 Southbridge supports standard intelligent peripheral controllers such as USB v2.0/1.1 and Universal HCI v2.0/1.1 compliant, real time clock with 256 byte extended CMOS, integrated bus-mastering dual fullduplex direct-sound AC97 link compatible sound system and full System Management Bus (SMBus) interface. The SV266M is equipped with advanced full set Minimize