Yup I've never had any screen blanking with the Zeskit. I had the white column artifacts and thought that was a cable problem, but it was a false alarm and caused by the HDMI port not being set to PC (forgot to set it again after changing GPUs).mirkendargen confirmed on the previous page that the Zeskit 6’ from Amazon works...there are probably others, though. Wish we had a confirmed list of brands and lengths but my plan was to try the Zeskit if my current high speed cable doesn’t work. I think it’s a Mediabridge and it solved the sparkling issues that I was having at 4K/60Hz. Worth a shot I suppose.