ViewMax NVIDIA GeForce GTX 550 Ti 3GB GDDR3 192 Bits KILL EDITION PCI Express (PCIe) DVI Video Card w/HDMI & HDCP Support ViewMax NVIDIA GeForce GTX 550 Ti 3GB GDDR3 192 Bits KILL EDITION PCI Express (PCIe) DVI Video Card w/HDMI & HDCP Support NVIDIA GeForce GTX550Ti ( 40% Faster GPU GTX-Ti Version ) 192 CUDA Cores, Interface: PCI-E 2.0 16x, DVI-I, DVI-I, Mini-HDMI and SLI Capable GDDR3 1.5GB 192-Bit Effective Memory Clock and 1886 MHz Shader Clock Minimum 400-watt Power supply and 1 6-pin PCI-E Connector Required