ASUS P8H61-M LE/CSM &lt;REV 3.0&gt; Intel H61 Chipset DDR3 1333 Micro ATX Motherboard EPU - System Level Energy Saving & Real-time Power Management for Superb Platform Power Efficiency Anti-Surge Protection - Safeguard your device by providing voltage protection to all major onboard components GPU Boost - Two simple ways to get quick free graphics upgrade ASUS TurboV - New O.C. Records with Real-Time Super-Precise Tunings EFI BIOS- BIOS control via a Graphical Interface with mouse controlled support featuring unparalleled control options 2.2TB or higher native HD support, and Quick Boot features