ASUS AMD 890FX/SB850 USB 3.0 and SATA 6 GB/s Extended ATX Motherboard Crosshair IV Extreme ROG Connect - Real-time overclocking via a USB link to a notebook RC Bluetooth-Remote overclocking via a smartphone ROG iDirect - Tweaking capability from your iPhone or iPad USB BIOS Flashback - - Easy BIOS flashback with an onboard BIOS switch button USB 3.0 & SATA 6Gb/s Support - 10x faster transfer rate than USB 2.0; 2x faster transfer rate than SATA 6Gb/s