Here's the perfect high-performance platform for your dual-core system build -- MSI's new K9N4 SLI-F AM2 motherboard. This dynamic yet affordable ATX mobo is designed for AMD's powerhouse 64-bit Sempron, Athlon 64, Athlon 64 X2 (AM2) CPUs up to an astonishing 5200+. Based on the NVIDIA nForce 500 SLi chipset, the MSI K9N4-SLI-F supports PCI E x16 (built-in SLI technology with both slots operating at x8 speed!), PCI-Express x1, SATAII, ATA133, DDR 800+ memory up to 8GB, 7.1-channel audio, GB LAN and much more.