Case Logic ATX MBD AMD 939 PIN-NVIDIA NFORCE4 PCIE 8XAGP (NFUK8AA-8EKRS ULTRA) Foxconn NF4UK8AA-8EKRS NVIDIA NF4 Ultra Socket 939 ATX Motherboard General Features: NVIDIA NF4 Ultra chipset (single chipset solution) ATX Form Factor Socket 939 2000 MT/s HyperTransport Front Side Bus Supports up to 4 GB dual channel DDR400/333/266 RAM 7.1 channel Realtek ALC 850 AC'97 audio Integrated Ethernet Two (2) IDE controllers One (1) floppy disk controller