The KM18G PRO/ KM18G PRO II motherboard is built on the NVIDIA® nForceTM IGP and MCP or MCP-T chipset, supporting Socket A AMD® AthlonTMXP/ AthlonTM/ DuronTM/ BartonTM processors. The motherboard features 3 DDR memory slots with a maximum capacity of 3GB and support for dual-channel. Additionally, it provides an 8/4x AGP card slot, Ultra DMA 133/ 100/ 66/ 33 IDE slots, a 6-channel audio chip (ALC650), and multiple USB 2.0 and IEEE 1394 ports.