Inno3D Nvidia Geforce GT730 FH 4GB Graphics Video-Card PCI Express Pcie X16 HD 1080P HDMI DVI VGA Video card size is full height single slot video card, require only one single PCI express x16 slot Video card with super cooling fan and large heatsink, 4GB DDR3 memory on board,128bit memory bus Include cd driver, also compatible to official driver that can downloaded on NVidia GeForce website 1800 unlimited toll free support, 1 year warranty Retail box include cd driver and quick start instruction