NVIDIA GeForce GT 530 1GB DDR3 PCI Express (PCI-E) DVI Low Profile Video Card w/HDMI & HDCP Support NVIDIA GeForce GT 530 1GB DDR3 PCI Express Low Profile Video Card General Features: NVIDIA GeForce GT 530 graphics processing unit (GPU) 96 CUDA cores 700 MHz core clock 1400 MHz shader clock 1 GB DDR3 memory 128-bit memory interface 800 MHz memory clock PCI Express 2.0 x16 interface Microsoft DirectX 11 support OpenGL 4.1 support NVIDIA PhysX Technology