Aten 20m High Speed HDMI Cable with Ethernet, supports up to 4096 x 2160 @ 30Hz, High quality tinned copper wire to resist interference with Gold-plated connectors HDMI (3D, Deep Color, 4K); HDCP 2.2 compliant Superior video quality – up to 4K (4096 x 2160 @30Hz) Gold-plated connectors for reliable transmissions Available in lengths from 1 to 20 m Max. Video Resolution 4960x2160@30Hz Physical Properties Cable Length 20M Cable Color Black Cable Outer Dimension 10.0 ± 0.20mm Conductor Gauge 26AWG Conductor Material Tinned Copper Connector Plating Gold Connector Type HDMI (19pin) Male to Male Cable Shield Type Aluminum Foil Cable Jacket Type PVC Environmental Operating Temperature 80℃ Rating UL VW-1 (Flame rate), CSA Note For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.