GA-970A-D3 (rev. 1.0/1.1) rev. 3.0rev. 1.4rev. 1.3rev. 1.2 AMD 970 + SB950 Chipset Supports newest AMD AM3+ FX/AM3 Phenom™ II series processors 2 PCI-E 2.0 x16 interfaces for ultimate graphics performance AMD SB950 provides 6 native SATA3 ports with superfast 6Gbps link speed and RAID 0, 1, 5, 10 support Supports USB 3.0 with superfast transfer rates of up to 5 Gbps GIGABYTE 3x USB Power with On/Off Charge USB ports Ultra Durable 2 Classic Technology with copper cooled quality for lower working temperature Turbo XHD technology accelerating hard drive performance with ease Revolution energy saving design with Easy Energy Saver technology Hi-def 108dB Signal-to-noise ratio Blu-ray DVD audio playback Patented DualBIOS with Hybrid EFI technology for 3TB HDD support