nvidia quadro fx 580 by pny 512mb gddr3 pci express gen 2 x16 dvi-i dl and dual displayport opengl, directx, cuda and opencl profesional graphics board, vcqfx580-pcie-pb - Walmart.com
Which PCIe Slot is best for your Graphics Card?
Which graphics cards do you recommend for PCIe 2.0 x16 that do not require additional power and are between $40 and $100? - Quora
What is PCIe (Peripheral Component Interconnect Express)?