M5A97 LE R2.0 M5A97-LE-R20-ASUS-2601 ASUS Dual Intelligent Processors, Extreme USB 3.0 Transfer Speed, and Windows 8 on AMD 970 Dual Intelligent Processors - TPU + EPU USB 3.0 Boost - Faster USB 3.0 Transmission with UASP Network iControl - Real-time Network Bandwidth Control UEFI BIOS - Flexible & Easy BIOS Interface Auto Tuning - Auto System Level Up Quad-GPU CrossFireX Support! True USB 3.0 & SATA 6Gb/s Support - Fully Unleash Performance