Based on Fermi architecture, Palit GeForce® GT 520 equipped 1GB memory on board to speed up your most demanding task. With the power of Palit GeForce® GT 520, you can enjoy 1080p online videos, render high-res photos and have next-generation web experiences with the new HTML5 GPU accelerated browsers. Palit GeForce® GT 520 is designed to enable all types of digital media PCs. Features NVIDIA PhysX technology NVIDIA CUDA technology NVIDIA PureVideo HD technology HDCP Compliant Technical Specifications Chipset:NVIDIA GeForce GT 520 Interface:PCI Express 2.0 Video Memory:1GB Memory Type:DDR3 Engine Clock:810MHz Memory Clock:535MHz Memory Interface:64-bit Stream Processing Units:48 RAMDACs:400MHz Max. Resolution:2560x1600 Connectors: VGA, HDMI, 1 x DVI-I (Dual-Link) DirectX Support:11.0 OpenGL Support:4.0 Compatible OS: Windows XP Windows Vista Windows 7