CPUAMD Socket AM2+ / AM2 Phenom FX/Phenom/Athlon /Sempron ProcessorsAMD Cool 'n' Quiet TechnologyAMD 64 architecture enables simultaneous 32-bit and 64-bit computingAMD Live! ReadySupport CPU up to 140WSupport 45nm Phenom II CPUChipsetAMD 780G/SB700System BusUp to 5200 MT/s HyperTransport 3.0 interface for AM2+ CPU2000 / 1600 MT/s for AM2 CPUMemory4 x DIMM, Max. 8 GB, DDR2 1066*/800/667/533 ECC,Non-ECC,Un-buffered MemoryDual Channel memory architectureExpansion Slots1 x PCIe x161 x PCIe x12 x PCISupport PCIe 2.0 / 1.0 ArchitectureVGAIntegrated ATI Radeon 3200Max. shared memory: 256 MBSupports DVI-D with HDCP compliant with max. resolution 2560x1600 (@ 60Hz dual-link)Supports DP with max. resolution 2560*1600 (@ 60Hz)Supports RGB with max. resolution 2048 x 1536 (@85Hz)Dual VGA output support:RGB & DVIDVI & DPRGB & DP*To playback the HD-DVD and Blu ray Disc we recommended system configuration above Graphic shared memory 256MB/Dual-Core CPU minimum/Minimum 1GB memory of Dual-channel DDR2 667 or Single -chanel DDR2 800.Storage1 xUltraDMA 133/1006 xSATA 3 Gb/s ports Support RAID 0,1,0+1 Chipset built-inLANPCIe Gb LANAudioHigh Definition Audio 8 -Channel CODEC- Supports Jack-detect and Multistreaming teconologies- Supports S/PDIF out interfaceUSB12 USB 2.0 ports (6 ports at mid-board, 6 ports at back panel)ASUS Unique Features- ASUS Q-Fan- ASUS CrashFree BIOS 3- ASUS EZ Flash 2- ASUS AI NET 2- ASUS MyLogo 2- Express Gate* The actual boot time is subject to hardware configurations and product models.Overclocking FeaturesSFS (Stepless Frequency Selection) from 200MHz to 400MHz at 1MHz incrementAdjustable DRAM VoltageASUS C.P.R.(CPU Parameter Recall)Back Panel I/O Ports1 x PS/2 Keyboard/Mouse Combo port1 x RJ45 port1 x DVI1 x DP1 x VGA6 x USB 2.0/1.18 -Channel Audio I/OInternal I/O Connectors3 x USB connector (6 ports)1 x Floppy disk drive connector1 x IDE connector1 x COM connector6 x SATA connectors1 x High Definition Front panel audio connector1 x System Panel connector1 x CD audio-in connector1 x S/PDIF output connector1 x TPM Header1 x Printer Port1 x CPU /1 x Chassis Fan connectors/1 x Power Fan Connector24-pin EATX power connector4-pin ATX 12V Power connectorBIOS8 Mb Flash ROMAMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0Accessories1 x UltraDMA 133/100/66 cable1 x SATA cable1 x SATA power cable1 x I/O ShieldUser's manualSupport DiscDriversASUS PC Probe IIASUS LiveUpdate UtilityAnti-virus software (OEM version)Form Factor uATX Form Factor9.6 x 9.6 ( 24.4 cm x 24.4 cm ) It is highly recommended to always use the most recent driver version available.Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.