ATEN 8-Port HDMI CAT5e/6 Splitter over Single Cat Cable / 4K / RS232 / HDBaseT. Video port type: HDMI, Video out: HDMI. Maximum resolution: 4096 x 2160 pixels, Product colour: Black, Housing material: Metal. Cable types supported: Cat5, Cat5e, Cat6. AC input voltage: 110/220 V, Power consumption (typical): 31.7 W. Width: 261.1 mm, Depth: 437.2 mm, Height: 44 mm