Graphics Processing Unit NVIDIA GeForce® GT 730 Interface PCI Express 2.0 Core Clocks Boost: 1006 MHz Memory Speed 1600 MHz Memory Type 4GB DDR3 Memory Bus 64-bits Output DL-DVI-D X1, D-SUB X1, HDMI X1 HDCP Support Y Power consumption 23W Recommended PSU 300W Card Dimension (mm) 148 x 106 x 42 mm Weight (Card / Package) 231g / 425g DirectX Version Support 12 API OpenGL Version Support 4.4 Maximum Displays 3