Galaxy GeForce GTX 770 HOF 2GB GDDR5 PCI Express 3.0 3x Mini-HDMI/DP SLI Ready Graphics Card 77NPH6DT8KXZ Factory Super-Overclocked, Memory Interface Width : 256-bit GDDR5, Video Memory 2GB, Stream Processors CUDA Cores 1536, Base Clock 1202 MHz, Effective Memory Clock 7010 MHz, Memory Bandwidth 224.3GB/sec. Custom white triple-fan cooler Bus support:PCI Express 3.0 Connector(s): Mini HDMI x3, DisplayPort 1.2 x1 Multi Monitors: 4 displays Five nickel-plated heat pipes White PCB Force Air Bracket for improved airflow