The 990XA-UD3 R5 motherboard is designed to offer a stable, high-speed platform for delivering amazingly fast data transfer via the GIGABYTE unique technologies. Featuring the USB3.0 controller, AMD 900 series motherboards allow users to take advantage of super fast USB (Universal Serial Bus) transfer rates of up to 5 Gbps, delivering 10x faster data transfer compared to USB (Universal Serial Bus) 2.0. Utilizing the industry's first Serial ATA Revision 3.0 solution via AMD SB950 chipset, GIGABYTE AMD 900 series motherboards offer native 6 ports of next generation high speed data storage devices support with data transfer speeds of up to 6 Gbps with RAID 0, 1, 5, 10. The AMD 900 series motherboards introduce a unique hardware design with lower resistance fuses for ensuring lower voltage drops & providing more stable & plentiful power delivery.