ASUS GTX770-DC2OC-2GD5 GeForce GTX770 2GB GDDR5 256-bit, DVI-I/DVI-D/ HDMI/DP PCI-Express 3.0 SLI ready Graphic Card OC-selected 1110MHz core DirectCU II with precision-shaped SSU heatpipes utilizes highly-conductive copper and directly-centered GPU placement to double cooling efficiency in the same space DIGI+ VRM with 10-phase Super Alloy Power precise digital delivery for superior efficiency, reliability, and performance GPU Tweak helps you modify clock speeds, voltages, fan performance and more, all via an intuitive interface