Nvidia quadro k620 2gb ddr3 dvi i dvi d displayport pci e graphics card the nvidia quadro k620 offers impressive power efficient 3d application performance and capability in a low profile design 2 gb of ddr3 gpu memory with fast bandwidth enables you to create large complex 3d models and a flexible single slot and low profile form factor makes it compatible with even the most space and power constrained chassis plus display engine drives up to four displays with displayport 12 support for ul