Support Socket-939 based AMD Athlon-64/ Athlon-64 FX up to 4000+ with 2.0GTs Hyper Transport

nForce4 chipset

Four 184-pin DDR SDRAM DIMM sockets
Support single-sided or double-sided 2.5v DDR-333/400 DIMMs with dual channel architecture in 128/256/512Mb technologies
Support Asynchronous clocking mode between FSB and DIMM
Support up to 4GB system memory

Three PCI connectors compliant with PCI v2.2
Three PCI Express (x1) connectors compliant with PCI Express 1.0a
One PCI Express (x16) connectors compliant with PCI Express 1.0a

Two IDE ports (up to 4 IDE devices) with UDMA-33, ATA-66/100/133 support

Four S-ATA ports from nForce4 with up to 150MBps bandwidth.

1Gb Ethernet from onboard VITESS VSC8201RX Gigabit Ethernet PHY.
With nV Firewall

Ten USB connectors compliant with USB2.0 from embedded USB controller (4 connectors at rear panel).

Selectable 2, 6 or 8-CH audio from onboard Realtek ALC85x AC97 v2.3 compliant CODEC.
Support Aux-In, CD-In, S/PDIF-in and S/PDIF-out
Support Front panel audio for Mic-In and stereo Line-out only. (Front panel Line-out electrically shared with rear panel Line-out)
Support Auto Jack Sensing for fool-proof audio device installation
Support SPDIF Coaxial output.
Support SPDIF Optical output