maxsun AMD Radeon RX 550 4GB Low Profile Small Form Factor Video Graphics Card for Gaming Computer PC GPU GDDR5 ITX SFF HDPC 128-Bit DirectX 12 PCI Express X16 3.0, HDMI, DisplayPort
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Availability:
In Stock.
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within 30 days
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Features
- AMD Radeon RX 550 Chipset, Silver plated PCB & all solid capacitors provide lower temperature, higher efficiency & stability
- 512 stream processor chip(CUDA), single slot design, compatible with HTPC platform
- Low Profile ultra ITX size perfect in any case (SFF or Mini itx case)
- GDDR5 high-speed video memory can ensure a speed up to 6000 MHz, bringing a smooth game and application experience.
- Support 8K resolution display port output.
Features
- AMD Radeon RX 550 Chipset, Silver plated PCB & all solid capacitors provide lower temperature, higher efficiency & stability
- 512 stream processor chip(CUDA), single slot design, compatible with HTPC platform
- Low Profile ultra ITX size perfect in any case (SFF or Mini itx case)
- GDDR5 high-speed video memory can ensure a speed up to 6000 MHz, bringing a smooth game and application experience.
- Support 8K resolution display port output.
Graphics Coprocessor: AMD Redon RX 550
Brand: maxsun
Graphics Ram Size: 4 GB
GPU Clock Speed: 1071 MHz
Video Output Interface: DisplayPort, HDMI
Product Dimensions: 6.61 x 2.71 x 0.7 inches
Item Weight: 1.81 pounds
Manufacturer: maxsun
Country of Origin: China
Item model number: RX 550
Date First Available: February 16, 2022
Graphics Coprocessor: AMD Redon RX 550
Brand: maxsun
Graphics Ram Size: 4 GB
Video Output Interface: DisplayPort, HDMI
Graphics Processor Manufacturer: AMD
Graphics Coprocessor: AMD Redon RX 550
Graphics Card Ram: 4 GB
Video Output Interface: DisplayPort, HDMI
Graphics Ram Type: GDDR5
Compatible Devices: Desktop, MAC, PC
Graphics Card Interface: PCI-Express x16, PCI-Express x8
Memory Clock Speed: 6000 MHz
Number of Fans: 1
Display Maximum Resolution: 7680 x 4320
Display Resolution Maximum: 7680x4320 MP
Item Dimensions L x W: 6.61"L x 2.71"W
Brand: maxsun
Video Processor: AMD
Antenna Location: Gaming
Model Name: RX 550
Graphics Description: external graphics card gpu
Manufacturer: maxsun
Mfr Part Number: RX 550
Model Number: RX 550
Warranty Description: 3 Year Warranty
Item Weight: 820 Grams
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
within 30 days
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I have a small form factor PC, the HP S01-pF2013w. It serves me well as a streamer/entertainment computer. Two issues though, it had slow USB (see my review on the FebSmart 2-port USB3 card) and I accidentally yanked the HDMI cord and damaged the built-in HDMI port. Not wanting to write-off the computer, I decided to try the Maxsun Radeon RX550 video card to salvage the situation. As advertised, the card was an easy fit in the PCI 16 slot. HP does not give much room between the slot and the power supply, but the Maxsun said it'd fit with only a 19mm space, and sure enough it did. That leaves a few mm's to spare, which I hoped would be enough for the fan to keep the card cool. The added HDMI and DisplayPort are unobstructed by the case. Just for grins, I decided to see how the stock Intel UHD 630 performance stacked up against the Radeon RX550. Using PassMark's PerformaceTest suite v 11.0 2D and 3D graphics tests, the Radeon came out the clear winner. It was visually obvious as the tests ran, I've included a pic showing the two results side by side. Power consumption was a concern, as was temperature. It's a little computer with a small power supply. Using NZXT I was able to see the power consumption and temperature under idle, movie streaming, and hard-core 3D-rendering tests. At idle, the Radeon only uses 4W. While streaming, 6W at 126 F. 3D rendering pushed the card, it went to 24W at 172F. A little warmer than I like, but sustainable. My concern about limited airflow is gone. The only problem I had was the AMD software. Windows 11 immediately recognized the card and it worked fine, but I later downloaded the AMD Adrenalin software just to make sure the full ability of the card was available. Unfortunately, that made it unstable - sometimes the screen would black-out and require a reboot. After I uninstalled the Adenalin software and only loaded the AMD Radeon driver it settled down and there've been no problems since. Verdict: The card works. There was a very noticeable improvement in performance compared to the Intel UHD 630, and the card uses very little wattage and keeps its cool. The Radeon RX550 will not win any awards and is by no means a graphics monster, but it does elevate an underpowered stock system from abysmal to mid-level graphics performance. I've no regrets.
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Reviewed in the United States on May 20, 2024 Reviewed in the United States on May 20, 2024 by Bill Patton
I bought this video card to improve the video performance of our dell precision 3450 small firm factor computer. The video was previously lagging and sticking when streaming UHD video, and when I checked task manager I found that the built in video GPU was running at 100% capacity. Dell recommended an AMD 550 half height card for this machine, so I purchased this one. It was easy to install, and I just downloaded the drivers from AMD's web site, which was easy to do (there were none in the box). When I plugged the monitor into this card, the video quality was excellent, and task manager said that the video GPU was at about 50% capacity when streaming and displaying UHD video. Job done! I should also not that the video card in the box was fitted with a mounting bracket for a full height slot, but the included a half height bracket which was easy to swap out. This was a good purchase - highly recommended.
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Reviewed in the United States on March 15, 2024 by Martin Evans
This card works for the most part. I did need it to be a bit more powerful for the frame rate that I was looking for, but the mistake is on me for not digging into the details. I ended up keeping the card for another project. It's decent and a good value.
Reviewed in the United States on January 6, 2025 by A. Almodova
This video card was easily installed, fitting in my HP EliteDesk 800 G4 SSF computer. And is working fine, as expected.
Reviewed in the United States on December 28, 2025 by Ken J.
At my workplace I needed this half-height graphics card for a PC running a graphics intensive application that was practically unusable using the on-board graphics on the PC. Installing this card resolved the performance issues. I was pleased enough with that purchase that I bought one for my home computer to resolve some lag issues when playing 4K video on my old PC. This card resolved that issue, too. I don't know how this product benchmarks against the completion. I didn't do any testing like that. I simply had performance issues with applications that needed a graphics card performance boost. The price was right on this graphics card and I found that it worked fine to resolve those issues. The only issue that I had was that the package came with no English instructions, no drivers and no software. I am an IT technician by trade, so I had little trouble finding the right drivers and software online. On one PC, Windows Update found the drivers, but I still had to download and install the correct version of the Radeon software. On the other PC I had to download both the drivers and software. So, this wasn't much of a problem for me, but it may be more than a novice PC users can deal with. This product did what I needed and I've had no problems with it either at home or at work. It gets a 5 star rating from me even though I would have expected better instructions for installing the product and obtaining the correct drivers & software.
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Reviewed in the United States on July 27, 2022 by Kenneth
I am building a Windows 11 Desktop and decided to try this 4GB Video RAM Graphics card instead of using the old 1GB card that I already had. Unfortunately, on boot up, there was no display, and I could not see anything. I even bought a second ASUS motherboard, and the same thing happened. I even tried it with my old 1 GB Card and had the same result, and I am not sure if it is the processor. However, I decided to try the Maxsun card in my existing Windows 10 Desktop and replaced a 2 GB card with this card. It did boot up into Windows 10 with the generic low-resolution driver that is in Windows 10 and Windows downloaded the AMD drivers for the card. Once they installed, the screen went blank and even with a reboot I no longer had a display. Luckily, when I replaced the Masun with the existing 2 GB card that I have been using since 2019 I again had a display in Windows and the desktop is working fine after several sessions. This card may work just fine in other systems, but it didn't with 3 different ASUS motherboards. My Windows 11 new build is still dead after over $1,000 of components and am awaiting delivery of different RAM and a 6GB ASUS Graphics card. If that doesn't work, I will have to buy a different CPU for $319 to see if that is the problem. This is my 5th and last Desktop build since I now realize that I could have purchased one hell of a great Laptop for $1,500 with a factory guarantee and far fewer headaches and disappointments!!!
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Reviewed in the United States on September 14, 2025 by Michael J. Kramer
It turned a work intended desktop into a decent gaming rig. Video quality is improved, installation was easy.
Reviewed in the United States on April 8, 2026 by R. Noggle
This is a great card at his performance range. Very stable, very reliable. Been using it almost a year and no problems. Plays Roblox smoothly, newer fancy grafx games can play on lowest setting. But with the form factor and price this is a great deal. Running in a Dell Optiplex 9010.
Reviewed in the United States on April 10, 2025 by Ruby