ZEBRONICS GT740-4GD3 Graphics Card, Powered by NVIDIA, 4GB GDDR3, 128-bit, PCIe3.0, Upto 2560 x 1440 @60Hz, Multiple Outputs - HDMI | DVI | VGA, PhysX Support, Heatsink with Fan, High EfficiencyBrand ZEBRONICS Manufacturer Zebronics India Private Limited, No. 13 7, Smith Road, Royapettah, Chennai 600 002 Series ZEB Colour Black, Zeb GT740 4GD3 Item Height 0. 1 Centimeters Item Width 16. 7 Centimeters Product Dimensions 12. 2 x 16. 7 x 0. 1 cm; 380 g Item model number ZEB GT740 4GD3 Memory Clock Speed 1333 MHz Graphics Coprocessor NVIDIA GeForce GT 740 Graphics RAM Type GDDR3 Graphics Card Ram Size 4 GB Graphics Card Interface PCI Express x16