CPU

• Socket 939 for AMD Athlon 64X2/ 64FX/ 64 Processors with 2000MT/s System Bus
• AMD CPU Cool 'n' Quiet Technology

Chipset

• ATI RD480 Radeon Xpress 200 chip
• ULI 1575 SB chip
• 4 Lanes PCI Express interface between NB and SB

Memory

• Four 184-pin DIMM sockets
• Supports dual channel DDR400 ECC/non-ECC un-buffered memory
• Supports maximum memory capacity up to 8GB

Graphic

• Two PCI-Express X16 slots support Dual Graphic card by ATI CrossFire™ Technology

ABIT Engineered

• ABIT Patented Silent OTES™ Technology*
• ABIT µGuru™ Technology
• ABIT vGuru™ Link Technology

Serial ATA

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

LAN

• On board 10/100/1000M PCI controller

IEEE1394

• Support IEEE 1394 at 400 Mb/s transfer rate

Audio

• On board 7.1 CH ALC882D (Dolby Digital Live) HD Audio CODEC
• Dolby Digital Live, a real-time encoding technology, Dolby Digital Live converts any audio signal into a Dolby Digital bitstream for transport and playback through a home theater system.
• Auto Jack Sensing and optical S/P DIF In/Out

Expansion Slots

• 2 x PCI Express X16
• 2 x PCI Express X1
• 2 x PCI slots

Internal I/O Connectors

• Floppy Port supports up to 2.88 MB
• 2 x Ultra DMA 133/100/66/33 IDE Connectors
• 4 x SATA Connectors
• 2 x USB headers, 1 x IEEE 1394 header

Back Panel I/O

• 1 x PS/2 Keyboard, 1 x PS/2 mouse
• Silent OTES, 1 x S/P DIF In, 1 x S/P DIF Out
• 7.1 CH Audio connector (Front, Line-in, MIC-in, Center/Subwoofer, Surround, Rear Surround)
• 4 x USB, 1 x RJ-45 LAN Connector, 1 x IEEE 1394

Form Factor

• ATX form factor 305 x 245mm

Compatible Accessories

• Guru Clock™

*Patent No. M273189