The EVGA X99 MICRO was engineered from the ground up to be the best overclocking motherboard on the planet. It all starts with power. A highly efficient 6-phase Digital VRM providing the cleanest power to the CPU possible, fed through a CPU socket that has 1.5X the amount of gold content. A total of 4 DIMM slots support up to 64GB of DDR4 memory, and memory speeds such as 2667MHz+ (OC). The PCI-E layout is optimized for improved lane distribution and better performance, and with native support for NVIDIA 4-Way SLI, this is the ultimate platform for the enthusiast. A great amount of detail was also paid attention to the onboard devices, including a total of 6 native SATA 6.0Gb/s ports, Intel Gigabit Network, native USB 3.0 support, and 8 Channel HD Audio with Optical. Of course, no great motherboard can truly flex its muscles without a great BIOS. The EVGA X99 Micro uses EVGA"s new GUI BIOS that focuses on the best overclocking support and functionality. Straight and to the point, the way a modern BIOS should be.