PNY VCGGT7301D3LXPB-BB 1GB DDR3 PCI Express 2.0 Graphics Card 400MHz clock speed 1GB DDR3 on-board memory PCI Express 2.0 interface NVIDIA CUDA technology Supports a variety of video formats (Including DVD, Blu-ray, Blu-ray 3D, MPEG-1, MPEG-2, MPEG-4 HD, DivX, H.264, WMV and VC-1 for versatile display support)