Sapphire firepro w4100 2048mb gddr5
Single gpu graphics card series ati amd fire pro slot pcie pcie lanes x16 pcie version 30 chipset manufacturer ati amd memory size 2 gb memory type gddr5 memory interface 128 bit interfaces 4x mini display port directx support 112 production process 28 nm cooling system active hdcp enabled tdp 50 watt