Leading quality standard of Ultra Durable 3 classic technology with 2oz copper PCB designInnovative Smart 6 technology for smarter PC managementDynamic Energy Saver 2 technology enables best energy efficiency2 PCI-E 2.0 x16 graphics interface (x16 + x4) with ATI CrossFireX support for ultimate graphics performanceAutoGreen technology Greening your PC via Bluetooth cellphonePatented DualBIOS technology delivering highest level failure protectionEasy BIOS setting for GPU overclockingSupports 6 devices without the need for drivers to be installed before being fully operationalEnhanced Intel HD Graphics integrated with the processorIntegrated HDMI/ DVI/ DisplayPort interface for smoother HD video playbackHigh-performance DAC with 108 dB Signal-to-Noise ratio playback qualityCompatible with Windows 7 to deliver the best operation experienceMeet European Union EuP (Energy-using Products) requirement