For AMD socket 939 processors ATX board Nvidia Nforce 4 Chipset On Board Sound & Lan PCI Express Slot 400mhz Memory FSBATASATA HDDs RAID for SATA & ATA HDDs Integrated peripherials T.I. IEEE1394b firewire controller CICADA8201 Gigabit LAN PHY chip Realtek ALC850 Audio AC97 Codec Memory Dual channel DDR400 333 266 -184pin Max capacity Up to 4GB by 4 DIMM slots 4 x Serial ATA connector 3 x USB (Universal Serial Bus) 2.01.1 connectors supports 6 ports 2 x IEEE 1394b connectors supports 3 ports 1 x PCI-Express X 16 slot supports PCI-Express interface Graphics card 2 x PCI-Express X 1 slots 3 x PCI slots PCI 2.3 compliant Support NVIDIA Firewall
Includes: Norton Internet Security Xpress TM Installation & Xpress TM Recovery Equipped with the latest architecture the K8NF-9 delivers blistering performance. Accompanied with the innovative designs of AMD64 technology the advanced NVIDIA n Force 4 Media & Communication Processors MCPS contributes to the functionality & stability of this platform. The brand new PCI-Express interface provides scalable bandwidth for high performance graphics cards & new generation IO peripheral devices. Serial ATA interface enhances storage performance. The high speed Gigabit Ethernet interface delivers the efficient broadband connection to the internet. NVIDIA Firewall & Norton Internet Security software is included for security protection.