Graphic Engine: NVIDIA® GeForce GT 730 Bus Standard: PCI Express 2.0 OpenGL: OpenGL®4.6 Video Memory: 2GB GDDR5 Engine Clock: OC mode: 732 MHz, Gaming mode: 706 MHz CUDA Core: 384 Memory Speed: 5010 MHz Memory Interface: 64-bit Resolution: Digital Max Resolution 3840 x 2160 InterfaceYes x 1 (Single-link DVI-D), Yes x 1 (D-Sub), Yes x 1 (Native HDMI 1.4b), HDCP Support Yes (2.2) Maximum Display Support: 3 NVlink/ Crossfire Support: No Dimensions: 6.7 x 2.7 x 0.7 inch, 167 x 69 x 17 mm Recommended PSU: 300W Slot: 1 Slot