ASUS P8Z77-M LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard DIGI+ VRM -Digital Power Design that fully enables overall Increased Platform Performance GPU Boost - Instantaneously accelerate iGPU performance for graphical enhancement MemOK! - Simple click of a button to resume the system with optimized DRAM setting ASUS USB 3.0 Boost - Set USB 3.0 devices into 3 modes: Normal, Turbo, UASP to improve overall read/write performance instantaneously USB BIOS Flashback - Plug in USB with BIOS file and just click the button for simplest BIOS update