I upgraded my living room system to a Sony 85" X900H and a Denon AVR-X2700H receiver and certified 2.1 cables were not available at the time so I settled on a non-certified 48Gbps active HDMI Decided on cable as it was my only option and had a lot of dropouts where the screen went black and the sound cut out when playing PS5, watching movies etc. Eventually I decided on cable so decided to give this one a try used Monoprice cables in the past for my network etc. This cable did not disappoint, it has been for a few weeks now en without dropouts, the signal was stable and works amazingly well! Now I can run my games (powered by ) in 4K at 120Hz with no issues. If you are looking for a high quality, certified HDMI 2.1 cable, look no further!