UITRA HD RESOLUTION: Ultra HD 8K@60Hz for video and picture transmitting, the KenSera copper cord cable is ultra HD8K@60Hz(4K@144Hz)provides no signal missing transmitting, support 3D visual effects, supports up to 144hz refresh rate, provide the ultra-HD Resolution of 7680*4320, making your world clearer and more real. 32.4GBPS SUPER HIGH SPEED: DisplayPort 1.4,32.4Gbps bandWidth,Stable Transmissions,High-speed transmission without signal loss,HDR 4:4:4 color format.note: if you would like to output 8K@60Hz 4K@144Hz or corresponding resolution Via our cable, please make sure your input device and your monitor support the resolution you would like to output. UNIVERSAL COMPATIBILI: Displayport 1.4 copper cable enables to connect from your DisplayPort source device to your 8K or 4K DP display, enjoy the ultra high definition ultimate experience of the big screen, fit for pc Laptop as a source, DisplayPort HDTVs, monitors, projectors as displays, plug and play.