Full Details from Amazon.com : http://www.amazon.com/gp/product/B007ZSYC72?tag=onigi-20

Galaxy GeForce GTX 670 GC 2 GB GDDR5 PCI Express 3.0 DVI/DVI/HDMI/DP SLI Ready Graphics Card

Factory Overclock
Custom dual-fan cooling with aluminum cover and LED effects
Quad nickel-plated heatpipes
NVIDIA GPU Boost
NVIDIA Adaptive Vertical Sync
NVIDIA Surround