ATEN VS174, DVI, 4x DVI-D, DVI-D DL, 2560 x 1600 pixels, Black, Metal ATEN VS174. Video port type: DVI, Video out: 4x DVI-D, Video in: DVI-D DL. Maximum resolution: 2560 x 1600 pixels, Product colour: Black, Housing material: Metal. AC input voltage: 5.3 V, Power consumption (typical): 5.6 W. Dimensions (WxDxH): 88 x 210 x 55.5 mm, Weight: 730 g