CPU

• Supports Socket 939 Athlon64/ 64FX/ 64X2 Processor with 2GHz system bus using Hyper Transport™ Technology
• Supports AMD CPU Cool 'n' Quiet Technology

Chipset

• NVIDIA® NF4 SLI X16 / NF4 SLI Chipset

Memory

• Four 184-pin DIMM sockets
• Supports Dual channel DDR 400 ECC/non-ECC un-buffered memory
• Supports maximum memory capacity up to 8GB

NVIDIA SLI Technology

• Two PCI-Express X16 slots support NVIDIA Scalable Link Interface
• Two full-bandwidth 16-lane PCI Express

NV SATA 3Gb/s RAID

• Supports 4 ports SATA 3Gb/s RAID 0/1/0+1/5
• Supports SATA AHCI, providing native command queuing and native hot plug

2nd SATA RAID

• Serial ATA 3Gbps by Sil 3132 PCIE controller
• Supports SATA RAID 0/1 NCQ

Audio

• On board 7.1 CH Audio CODEC (ALC850)
• Supports auto jack sensing and optical S/PDIF In/ Out

NV GbE

• NVIDIA® Gigabit Ethernet with NV Firewall ActiveArmor

IEEE1394

• Supports IEEE1394a

Internal I/O Connectors

• 2 x PCI Express x16 (two full-bandwidth 16-lane PCI Express)
• 2 x PCI Express x1, 2 x PCI slots
• 1 x Floppy port supports up to 2.88MB
• 6 x SATA connectors
• 2 x Ultra DMA 133/100/66/33 connectors
• 3 x USB 2.0 headers, 1 x IEEE 1394 header
• 1 x Guru Link™

Back Panel I/O

• 1 x PS/2 Keyboard, 1 x PS/2 Mouse
• 4 x USB ports, 1 x RJ-45 LAN port, 1 x IEEE 1394
• 1 x S/P DIF In, 1 x S/P DIF Out

Form Factor

• ATX form factor 305 x 245mm

ABIT Engineered

• ABIT Patented Silent OTES™ Technology*
• ABIT µGuru™ Technology
• ABIT Guru Clock™ Included

*Patent No. M273189