Cable Matters32.4Gbps Unidirectional USB C to DisplayPort 1.4 Adapter, 4K@240hz, 8K@60hz, and HDR Support - Thunderbolt 4 / USB4 Compatible with iPad Pro, iPhone 16/15 Pro, MacBook, XPS, Surface

It seems the best DisplayPort to USB C converter which supports DisplayPort 1.4.I've been using HDMI cable supplied with my 3440x1440 144hz monitor provided by Acer which static electricity discharge happens a lot and makes my display signal interrupt which makes monitor black outs and turns back after few seconds. It was very annoying and I used DisplayPort cable with this converter and the issue is gone.Pros:- Metal housing- Solid build quality- Runs reliable- Cheaper than other competitorsCons:- Runs hot like around 40 degrees celsius.

Alienware 27" QHD display works @240 hz as indicated by Alienware.

There is no noticeable lag or graphical artifacts on Linux with this adapter. I'm very pleased. Currently I am running with 3 monitors: two external (HDMI and DP) 1080p monitors at 60 Hz and the built-in laptop monitor. Unfortunately, I do not have a 4k or 8k monitor to test with.Details:I have this adapter working on a Dell Latitude 7480 with Ubuntu 18.04 LTS, but I had to manually update the kernel to 5.1.16. Currently Ubuntu 19.04 (Disco Dingo) uses a 5.0 series kernel, so I recommend that Ubuntu users, who want to use a stock install, try that release. The adapter also seemed to work on kernel 4.20+, but my machine froze when changing the display setup in Gnome. YMMVThe adapter body is made of aluminum and does get warm. In other words it is not a passive adapter.

It's an active USB C to displayport connector. Good quality materials too. Not much else to say. It does its job

I purchased this adapter when the maker of my Thunderbolt 3 dock advised that when using two monitors on a Macbook Pro and their system, they had seen better results from an adapter than a DisplayPort to USB C cable. I have a number of Cable Matters products and have always been happy with them, and like the other products I own, this one was priced right.I purchased it in September 2022 and have been using it daily to power two BenQ 27" monitors. It's not a hard drive to load - they are not even 4k resolution - and it worked perfectly solving all random connection issues with my second monitor (it would originally turn black for a split second with random frequency on the DP-USB C cable).Fast forward to March 2022, my second monitor started having trouble getting a signal when I either rebooted my MBP or woke it from sleep. I would have to unplug the adapter from my dock and plug it back in to get a signal to the monitor.I figured I would have to buy another adapter, so I procrastinated for another month just dealing with this quirkiness before coming to Amazon to reach out to the manufacturer. I honestly didn't even expect a response.I received a reply in less than 24 hours! The CSR and I quickly went through troubleshooting via email and I let him know the alternate things I had tried, and within two emails they let me know they would send me a replacement under warranty. They're located in Massachusetts, much to my surprise, so you're not dealing with a seller in China in a drastically different time/date zone.The replacement works beautifully, and I hope the lack of longevity on the first one was just a fluke. Both of my DisplayPort monitor cables are from this company, as well as a longer Thunderbolt 4 cable because the tiny one provided by the dock manufacturer is far too short (and Cable Matters again was the only one priced reasonably) as well as a number of cables I use for my camera and audio equipment as a videographer. (Their XLR cables have been quite surprisingly good!)

Muy buen adaptador, recomendado.

It caused constant flickering without even touching it, moving the cable will cause it to not take input and very very loose

Worked great, exactly as expected with no issues, for ten months. Suddenly it stopped working entirely. Could be just a bad unit, who knows. I'm just going to order another one and see if it lasts longer!