The ASUS P9X79 LE motherboard features the Intel X79 chipset supporting the Intel LGA2011 2nd Generation Intel Core i7 Processors. ASUS is pleased to introduce another winner in the highly regarded P9X79 Series, once again offering a mainstream solution with the exclusive Dual Intelligent Processors 3 technology integrated with DIGI+ Power Control capable of achieving most precise adjustment, enhanced performance and stability, and O.C. capacity for CPU & RAM. With DIGI+ Power Control, users can adjust their system to be highly efficient, providing consistent power delivery to reach higher performance on the X79 platform than any other vendors out there! EPU conserves energy by intelligently moderating power and load requirements in real-time while TPU provides intelligent system scaling for incredible increases in platform performance while retaining stability. With AMD Quad-GPU CrossFireX and NVIDIA 3-Way an Quad-GPU SLI support, the ASUS P9X79 LE provides scalable graphics performance for the gaming and computer enthusiast or the graphical designer wanting to harness additional GPU Compute power in leading media applications. The P9X79 LE comes with an 8 DIMM Design, which allows it to support a maximum of 64 GB of system memory, letting the user set the RAM disk for Ultimate Performance. This motherboard also provides 100% Support for the next generation OS, Win8, which provides users with Upgraded Hardware and Native BIOS Support, and 2 second Fast Boot comparable to Ultra-books. Win8 provides the user with the Security Boot and Update Feature, which prevents attack and virus infection. With the Fast Boot feature, users no longer have to waste time waiting for boot-up. The P9X79 LE is the first Complete Solution for Win8 Support for the P9X79 Series. The P9X79 LE also features a wide range of ASUS Exclusive Features. ASUS USB 3.0 Boost enables 3 different types of modes (Normal, Turbo, UASP) enhancing overall read/write performance of any USB 3.0 devices