• Chipset GeForce GTX 550 Ti• PCB Form ATX• Core Clock 970 MHz• Shader Clock 1940 MHz• Memory Clock 4200 MHz• Process Technology 40 nm• Memory Size 1 GB• Memory Bus 192 bit• Card Bus PCI-E 2.0• Memory Type GDDR5• DirectX 11• OpenGL 4.1• I/O DVI-I x1, HDMI x1, D-sub x1 • Digital max resolution 2560 x 1600• Analog max resolution 2048 x 1536• Multi-view 2• Card size 239 mm x 138 mm x 41 mm• Power requirement 400W (with one 6-pin external power connectors)