VCE 5-Pack HDMI Keystone Jack, Female to Female HDMI Pigtail Cable 4K HDMI Wall Jack for Keystone Wall Plate, 6 Inch

man these were just great , i needed them for a conference table and this was the ticket

These give an installed a professionals finished look. Conveniently mount to a keystone strap or wall plate

Doesn't seem to support 4K 60Hz with UHD color on my PC. 4K 30Hz with UHD color or 4K 60Hz without UHD works fine. Not sure if it's the keystone jacks, but the cable works with 60Hz UHD 4K color with a direct connection. Maybe it's sensitive... maybe it's the jack. These are pretty solid as far as keystone jacks go. You get what you pay for.

In my infinite wisdom, I decided to clean up my workbench area. Many pounds of filament later, I have a Multiboard setup. I also decided to take a 1U keystone panel and outfit it with HDMI, USB, and Ethernet jacks. I got the VCE 5-Pack HDMI Keystone (5pcs, F-F, Black-5 Pack) for this use.The good news is that the jacks work. They are a pretty tight fit in my patch panel, but without any adverse effects. With a unit cost under $6, I'm satisfied with the economics of this product. Recommended

Tested with a Murideo Fox & Hound HDMI Tester and it does not live up to the claim that it passes 4K@60Hz as stated.

My original review was less than kind but the company stood behind the product and refunded the money and is now going through additional testing of its product to try and iron out any bugs.You cannot ask for more than that so I am raising the review to 4 stars and will change it to 5 once they get me a working product.

Had a project that required a keystone HDMI pass through coupler but because of the shallow depth of the box, bought 100 of this units since the pig tail would allow me to have a clean look and a finished plate.I ended up having to remove two out of every three because they some would work with inter-mitten picture coming in and out and some did not work at all!

One of the coupler is bad, make sure you have a spare one.