Bus interface pci express 3 0 x16 memory 4 gb ddr3 memory interface 128 bit memory bandwidth 28 8 gbs form factor low profile minimum system requirements microsoft windows 10 8 1 8 linux or solaris pcie x16 expansion slot 1gb or more of system memory 2gb recommended 200mb of available disk space for full driver installation blu ray dvd rom or cd rom drive or internet connection if preferred display port compatible displays via the included mdp to dp adapters