NVIDIA GeForce 605 Graphics Card 0B47073 PCI Express 2.0 x16 support Both Full-height and Low-profile brackets designed for tower form factors and small form factors Attach two DVI digital or two VGA analog monitors supporting 1920 x 1200 resolution for DVI monitors and 2048X1536 for VGA monitors by using DMS59 monitor adapter cables 520MHz GPU core frequency 64-Bit Ddr3 Memory Interface at 900Mhz 1Gb Of Video Memory Microsoft Direct support. Form Factor: tower form factors and small form factors Opengl 4.1 Support And Shader Model 5.0