ASUS P7H55 Intel H55 Socket H (LGA 1156) ATX motherboard

P7H55 - Intel Socket 1156, Intel H55 Express, 4 x DIMM, Max. 16 GB, DDR3 2200/2000/1866/1600/1333 ECC/Non-ECC, 1 x PCIe 2.0 x16, 3 x PCIe 2.0 x1 (2.5GT/s, gray slots), 3 x PCI, 6 xSATA 3.0 Gb/s, 1 xUltraDMA 133/100, Gigabit LAN, VIA 1708S 8-Ch., ATX LGA1156 Intel® Lynnfield/Clarkdale Processor Ready\nThis motherboard supports the latest Intel® Lynnfield and Clarkdale processors in LGA1156 package, which has memory and PCI Express controller integrated to support 2-channel (4 DIMMs) DDR3 memory and 16 PCI Express 2.0 lanes providing higher graphics performance.\n\nPCIe 2.0\nDouble Speed; Double Bandwidth\nThis motherboard supports the latest PCIe 2.0 devices for double speed and bandwidth which enhances system performance.\n\nIntel H55\nThe Intel® H55 Express Chipset is the latest one-chipset design to support latest 1156 socket Intel® Core™ i7/ Core™ i5/Core™ i3/ Pentium® Processors. Intel® H55 chipset improved performance by utilizing serial point-to-point links, allowing increased bandwidth and stability.\n\nDual-Channel DDR3 2200 (O.C.) / 2000 / 1866 / 1600 / 1333 / 1066 support\nThe motherboard supports DDR3 memory that features data transfer rates of 2200 (O.C.) / 2000 / 1866 / 1600 /1333 / 1066 MHz to meet the higher bandwidth requirements of the latest 3D graphics, multimedia, and Internet applications. The dual-channel DDR3 architecture enlarges the bandwidth of your system memory to boost system performance.\n\nTurbo Key\nTouch-n-Boost!\nASUS Turbo Key allows the user to turn the PC power button into an overclocking button. After the easy setup, Turbo Key can boost performances without interrupting ongoing work or games - with just one touch!!\n\nASUS TurboV\nEasy, Real-Time O.C. Tunings\nFeel the adrenaline rush of real-time O.C. - now a reality with the ASUS TurboV. This easy O.C. tool allows you to overclock without exiting or rebooting the OS; and its user-friendly interface makes overclock with just a few clicks away. Moreover, the ASUS OC profiles in TurboV provides the best O.C. settings in different scenarios.\n\nASUS EPU\nSystem Level Energy Saving\nThe new ASUS EPU - the world´s first power saving engine, has been upgraded to a new six engine version, which provides total system power savings by detecting current PC loadings and intelligently moderating power in real-time. With auto phase switching for components (which includes the CPU, VGA card / integrated GPU, memory, chipset, hard drives and CPU cooler / system fans), the EPU automatically provides the most appropriate power usage via intelligent acceleration and overclocking - helping save power and money.\n\nASUS Express Gate\n0 to Internet in Seconds!\nExpress Gate™ is an ASUS exclusive OS that provides you with quick access to the Internet and key applications before entering Windows®.\n\nMemOK!\nAny Memory is A-OK!\nMemOK! quickly ensures memory boot compatibility. This remarkable memory rescue tool requires a mere push of a button to patch memory issues. MemOK! determines failsafe settings and dramatically improves your system boot success. Get your system up and running in no time!\n\nASUS Fanless Design - Heatsink solution\nThe crystal-shaped heatsink features 0-dB thermal solution that offers users a noiseless PC environment. Not only the beautiful shape upgrades the visual enjoyment for motherboard users, but also the heatsink design lowers the temperature of the chipset and power phase area through high efficient heat-exchange. Combined with usability and aesthetics, the ASUS crystal-shaped heatsink will give users an extremely silent and cooling experience with the elegant appearance!\n\nEZ-Flash 2\nSimply update BIOS from a USB flash disk before entering the OS\nEZ Flash 2 is a user-friendly BIOS update utility. Simply launch this tool and update BIOS from a USB flash disk before entering the OS. You can update your BIOS only in a few clicks without preparing an additional floppy diskette or using an OS-based flash utility.\n\nO.C. Profile\nConveniently store or load multiple BIOS settings\nFreely share and distribute favorite overclocking settings The motherboard features the ASUS O.C. Profile that allows users to conveniently store or load multiple BIOS settings. The BIOS settings can be stored in the CMOS or a separate file, giving users freedom to share and distribute their favorite overclocking settings.\n\nCrashFree BIOS 3\nSimply restore corrupted BIOS data from USB flash disk\nThe ASUS CrashFree BIOS 3 allows users to restore corrupted BIOS data from a USB flash disk containing the BIOS file. This utility saves users the cost and hassle of buying a replacement BIOS chip.\n\nS/PDIF-out on Back I/O Port\nThis motherboard provides convenient connectivity to external home theater audio systems via optical S/PDIF-out (SONY-PHILIPS Digital Interface) jacks. It allows to transfer digital audio without converting to analog format and keeps the best signal quality.\n\nGigabit Lan support\nThe on-board LAN controller is a highly integrated GbLAN controller. It is enhanced with an ACPI management function to provide efficient power management for advanced operating systems.\n\n8-channel Audio\nEnjoy high-end sound system on your PC!\nThe onboard 8-channel HD audio (High Definition Audio, previously codenamed Azalia) CODEC enables high-quality 192KHz/24-bit audio output, jack-sensing feature, retasking functions and multi-streaming technology.\n\nGreenASUS\nThe motherboard and its packaging comply with the European Union´s Restriction on the use of Hazardous Substances (RoHS). This is in line with the ASUS vision of creating environment-friendly and recyclable products and packaging to safeguard consumers´ health while minimizing the impact on the environment.