The Rampage III Black Edition comes in muted red and mostly black colored layout but keeps the aggressive ROG styling. The Rampage III Black Edition is ripe with overclocking features and exclusive gaming technologies, including the ASUS Thunderbolt LAN/Audio card combo, Extreme Engine DIGI+, BCLK Enhance, QPI/PCIe Tuning, GPU DIMM Post, etc. For users with multiple graphic cards, the Rampage III Black Edition also supports 3-way SLI or CrossFireX and is ready for 4 single PCB 2-slot graphic cards (requires ASUS Xpander NF200 add-on daughterboard).