What is Reddit's opinion of [VESA Certified] Cable Matters 6 ft Braided DisplayPort Cable 1.4, Support 8K 60Hz, 4K 144Hz (DisplayPort 1.4 Cable) with FreeSync, G-SYNC and HDR for Gaming Monitor, PC, RTX 3080/3090, RX 6800/6900?

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Just bought this on Prime to try tomorrow Cable Matters VESA Certified Braided 8K DisplayPort 1.4 Cable with 8K 60Hz, 4K 240Hz, HDR and DSC Support - 1.8m https://www.amazon.co.uk/dp/B0856Q7P5F/ref=cm_sw_r_cp_api_glt_fabc_ZGAJR5ER4BA8H5RB30XG?_encoding=UTF8&psc=1

Yeah, replaced the cable, put it on 1.4. It only stopped completely when I turned off gsync, otherwise it was terrible. Black screen for a few seconds at a time several times per minute. Maybe the new cable is still bad too, but it's this one and it should be fne

https://www.amazon.ca/dp/B0856Q7P5F/

VESA cables go through a series of tests to make sure they're compliant. Here's a cheap one.

Try setting it to 1.1 first and then 1.4. Also try switching between Nvidia settings, I had to switch to a random setting and then back to 144hz and the RGB showed. If that doesn't work, and if you're using the stock cable, try buying a VESA certified 1.4 cable.

I'm using this one right now and it works flawlessly: link

Not sure if this helps, but in the past when I was looking into display issues, I was told to make sure the DP cable was VESA ceritified, I got something similar to this:

https://www.amazon.co.uk/Cable-Matters-Certified-Braided-DisplayPort-Black/dp/B0856Q7P5F

Not sure whether there is a VESA certified HDMI cable, did a quick google not seen any ....

Always look for VESA certified cables. One of the examples would be as below :

https://www.amazon.ca/gp/product/B0856Q7P5F

Also check the list of certified VESA cables manufacturers under :

https://www.displayport.org/product-category/cables-adaptors/

Sorry was finishing up work I use this one https://www.amazon.co.uk/gp/product/B0856Q7P5F/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&th=1

6feet. It's this one: Cable Matters VESA Certified Braided 8K DisplayPort 1.4 Cable with 8K 60Hz, 4K 240Hz, HDR and DSC Support - 6 Feet: Amazon.ca: Electronics

https://www.amazon.com/gp/product/B0856Q7P5F