CPU  
  AMD Socket AM2+ / AM2 Processors
  Support AMD® Socket AM2+/ AM2 Phenom FX(2000MT/s)/Phenom(2000MT/s)/ Athlon 64 X2 / Athlon 64 FX / Athlon 64/ Sempron
  AMD Cool 'n' Quiet™ Technology
  AMD64 architecture enables simultaneous 32-bit and 64-bit computing
  AMD Live!™ Ready
Chipset  
  NVIDIA nForce 590 SLI MCP
System Bus  
  2000/1600
Memory  
  4 x DIMM, Max. 8 GB, DDR 800/667/533 ECC,Non-ECC,Un-buffered Memory
  Dual Channel memory architecture
Expansion Slots  
  1 x PCIe x16 slot with NVIDIA® SLI™ technology support, at full
  x16, x16 speed
  1 x PCIe x4
  3 x PCI 2.2
Scalable Link Interface (SLI™)  
  Support two identical NVIDIA SLI-Ready graphics cards
  ASUS two-slot thermal design
  ASUS PEG Link
Storage  
  1 xUltraDMA 133/100/66/33
  6 xSATA 3 Gb/s ports
  Support RAID 0,1,0+1,5,JBOD
  Silicon Image® 3132 SATA controller
  2 xExternal SATA n back I/O (SATA On-the-Go)
  Support RAID 0,1,JBOD
LAN  
  Dual Gigabit LAN controllers support NVIDIA DualNet® technology NVIDIA nForce® 590
  SLI™ MCP built-in dual Gigabit MAC with external Marvell PHY
  Support Teaming Technology
Audio  
  SupremeFX Audio Card
  featuring ADI 1988B 8 -Channel CODEC
  Coaxial / Optical S/PDIF out ports
  ASUS Noise Filter
  Support Jack-Sensing, Enumeration, Multi-streaming and Jack-Retasking
  ASUS Array Mic
USB
 
  10 USB 2.0 ports
Overclocking Features
 
  Extreme Tweaker
  Intelligent overclocking tools
  ASUS PEG Link
  AI Overclocking (intelligent CPU frequency tuner)
  ASUS AI Booster Utility
  ASUS AI NOS (Non-delay Overclocking System)
  AI Clock Skew
  ASUS O.C. Profile: overclocking configuration-sharing tool
  Overclocking Protection
  ASUS C.P.R.(CPU Parameter Recall)
  Adjustable FSB/DDR2 ratio. Fixed PCI/PCIe frequencies
Special Features  
  ASUS MyLogo 3
  ASUS EZ Flash 2
  ASUS CrashFree BIOS 3
  EL I/O
  ASUS Music Alarm
  Onboard LED
  Q-Connector
  LCD Poster
  ASUS Q-Connector
  Onboard Switches: Power / Reset / Cls CMOS (at rear)
  ASUS Q-Fan Plus
Back Panel I/O Ports  
  1 x PS/2 Keyboard
  1 x PS/2 Mouse
  2 x External SATA
  1 x S/PDIF Out
  1 x IEEE 1394a
  2 x LAN(RJ45) port
  4 x USB 2.0/1.1
  1 x onboard LED switch
  1 x LCD Poster
Internal I/O Connectors  
  3 x USB connectors supports additional 6 USB 2.0 ports
  1 x Floppy disk drive connector
  1 x IDE connector
  6 x SATA connectors
  1 x IEEE 1394a connector
  1 x CPU Fan connector
  1 x S/PDIF Out connector
  1 x8-pin ATX 12V Power connector
  24 Power connector
  1 x EL I/O Shield Connector
  1 x thermal sensor connector
  Front panel audio connector
  Chassis Intrusion connector
  System Panel
BIOS  
  8 Mb Flash ROM
  DMI 2.0
  PnP
  WfM
  SM BIOS
  Award BIOS
Manageability  
  WOL by PME,WOR by PME,Chasis Intrusion,PXE
Accessories  
  User's manual
  Cable Ties
  SLI bridge
  ASUS Optional Fan
  Thermal sensor cables
  USB2.0 module
  IEEE1394a module
  x I/O Shield
  x UltraDMA133/100/66 cable
  x Floppy disk drive cable
  x SATA cable
  SATA power cable
  I/O Shield
  USB2.0 port module
  3 in 1 Q-connector (system panel; Retail version only)
  IEEE 1394 portmodule
  Optional Fan
  Array Mic
Support Disc
 
  Drivers
  ASUS PC Probe 2
  Anti-virus software (OEM version)
  ASUS Update
  ASUS AI Booster
  NVIDIA MediaShield™ RAID