Warning! Due to the chipset, this cable has only one plugging way. Please respect the indications "INPUT" and "OUTPUT" stickers near each connector. HDMI High Speed cable with Ethernet and digital signal amplification. - 18 Gbps bandwidth - Resolution 4K at 60 Hz, with 4:2:0 subsampling with 16 bits color depth or 4:4:4 over 8 bits - Ethernet channel - Audio Return Channel - Golden plug connectors - Chipset for signal processing: maintains all the HDMI 2.0 specifications even with long lengths - HDCP 1.2 compatible - Bundled with external power supply from USB. Should be used especially if this cable is used in a system with stacked elements: HDMI splitters, switches... These elements sometimes don't provide the 5V power required on their pin #18 output, and the chipset of the cable may not have enough power for optimal operation.