DELL 490-BCIY, FirePro W4100, 2 GB, GDDR5, 128 bit, 4096 x 2160 pixels, PCI Express x16 3.0
DELL 490-BCIY. Graphics processor family: AMD, Graphics processor: FirePro W4100. Discrete graphics card memory: 2 GB, Graphics card memory type: GDDR5, Memory bus: 128 bit. Maximum resolution: 4096 x 2160 pixels. DirectX version: 11.2, OpenGL version: 4.4. Interface type: PCI Express x16 3.0. Cooling type: Active