Foxconn NF4K8MC-RS NVIDIA nForce4 Socket 939 mATX Motherboard w/ LAN WinFast by Foxconn NF4K8MC-RS NVIDIA NF4 Socket 939 mATX Motherboard General Features: NVIDIA nForce4 chipset Socket 939 mATX form factor Up to 2000 MT/s HyperTransport Front Side Bus (FSB) Supports up to 2 GB DDR400 SDRAM Realtek ALC655 AC'97 audio CODEC Integrated MAC + Broadcom AC131 10/100 PHY Ethernet controller Two (2) UDMA/133 IDE controllers