RX 550 4x HDMI 4GB

Using it to drive 4 monitors on my Ubuntu workstation. Works perfectly

Bought this to replace an older Radeon card that did not play well with WIndows 11. Kept locking up the system. No new drivers. New one has been running for over a week with no errors. Plug and play. Quick and dirty. I'm happy.

Unlike most users, I am not a gamer. I needed to upgrade the graphics card on my Dell XPS 8910 tower for the purposes of video editing using Davinci Resolve 17. The card that came with the unit did not support OpenCL and had only 2 GB of memory so the program would always fail when I tried to render even the simplest videos. So I was more interested in the ability of the GPU to support video and photo editing. From that perspective I am very happy. I was able to edit a half hour worth of 4K video without having to use proxy files and the video played smoothly while editing. And when it came to rendering, it worked flawlessly. Installation was very easy and the driver auto installed after a few minutes. Gamers may have other opinions, but as a video editor on a fairly simple set up, it has been well worth the money.

Requires DisplayPort cabling? The VisionTek website says that this card only supports 4 4K displays using "Four displays are at your fingertips with VisionTek’s multi-monitor graphics cards, offering 4K resolutions with direct DisplayPort connections. Using the appropriate active adapters, you have access to the best possible resolutions spread to enough monitors to make a command center out of your standard desktop." What the heck? It has 4 HDMI ports NO DisplayPort ports! And it cautions about using converters as being bad... Ok, I installed this to replace a 3 port card. Right from the start, the 4th monitor didn't work. Windows detected that monitor but it stayed blank. Tried all sorts of things - New cables, swapping cables and ports, etc. It would not drive 4 ports with 3 at 4K and 1 port at 1920x1280. Sometimes it would work for a while...then one of the displays would just blank out forever. Ok, something is very wrong here! From the other comments it appears that it works SOMETIMES as I've found out. So, no, this card doesn't really support 4 monitors at all! I am returning this card. NOT RECOMMENDED!

I've struggled trying to get multi-head stuff working for years with Nvidia products. Recently (thank you chat gpt) I came to understand that one can just count on AMD video cards working well with Linux so I got one of these. I will not touch NV for video ever again - this is an awesome card! I'm using it with Mint (so Ubuntu (so Debian)). I didn't have to do anything - it just worked.

Within less than 1/2 a yr, one of the ports just stopped detecting a monitor device at the other end of the cable and shut the port off. Moved it to another port, and it came back. Annoying, to say the least but survivable because I was not using all ports.

Installed this in a new computer for express purpose of running multiple tvs in our church. Works fantastic for that purpose. Our video output is graphic intensive, but for slides (basically) which do not require a fast refresh rate. My install allowed me to keep the factory HDMI output for running the computer’s monitor and use all 4 outputs here for the tvs, eliminating the need for a signal splitter. Very happy with the performance for my use.

Very satisfied! Was exactly what we needed to expand our video capabilities during church services.

super