- ULTRARM Heavy Duty Monitor Arm for Ultrawide Monitors up to 57" and 44 lbs, Single Desk Stand, Pneumatic Height Adjustable, Modular Extension Arms - Max VESA 100x100, Black, MA20P-S

For the longest time I had been using the regular desk stand with my Samsung 57" Ultra-wide monitor and then I started revamping the gaming space and wanted to free up valuable desk real estate. I've previously used the Ergotron monitor arms for my monitors and they work very well, but I wasn't in the mood to spend 400+ for a monitor arm. I came across this monitor arm that got decent reviews online so I decided to give it a shot. It's perfect for my needs. It holds the 57" monitor really well. You will need to use the included VESA plate that came with the monitor to mount it correctly. The arm was very quick to build and (although not recommended) I was able to mount it without any assistance. The adjustability of the arm is decent although I don't plan on moving it around much. It has a built in cable management option which works very well at hiding the cables for a clean install. The item seems well-built and has a good weight to it to support the monitor. I would highly recommend it for anybody looking for a mount to hold a heavy duty monitor. Just make sure to follow the instructions with regards to dialing the tension. It includes the tool to do it and it's pretty straightforward to adjust.

Works great for my 57in Samsung G9 Monitor. Installation was easy, quality feels solid, and did not put much weight strain on my desk. The one thing that could be included in the instructions is tightening/loosing the tilt head to make the mounted monitor more level. It mentions loosening/tightening the tiny screw in the back of the tilt head, but doesn't mention doing the same for the two larger black bolts near it. I was not able to get the tilt correct until adjusting those two. Recommend doing those prior to placing mount on the head, otherwise you'll either need an extra person or use some strength to get it to the right tilt while tightening the bolts again. But otherwise great product. Monitor does not "jiggle" and stays in place perfectly. Good range of motion.

Great monitor mount. Held a G9 Odyssey OLED with no issues. There is no swivel support, but this is an excellent arm for the price. No sag and mounting it to the desk and arm is simple.

Super reliable, it is heave but sturdy, it gives you that feeling of security that your monitor won't fall off, I'm currently using a 49'' and I can rest assured that it won't go any where. On top of that the ability to hold more than one monitor is really desirable, really a space saver with a lot of cable management included in it. Something to notice is that this arm does not includes a vesa adapter to connect with the Samsung Odyssey G9 for example, that will have to be purchased separated

It was good, tilts down a little because of the weight of the monitor, but its supported and won't fall.

I bought the ULTRARM Heavy Duty Monitor Arm (MA20P-S) specifically to mount an LG 45GX950A-B 45-inch Ultragear 5K2K (5120×2160) OLED curved ultrawide, and I also cross-shopped/installed two other “heavy duty” options: the VIVO STAND-GT57 and the Ergotron HX HD. Why I kept the ULTRARM The biggest differentiator is expandability: the ULTRARM base can be used to add up to two additional displays later (with additional arms). That modular approach was exactly what I wanted for my desk setup. The arm itself is solid and stable, and it has enough articulation to position a large ultrawide properly. Installation & daily use Setup was straightforward and didn’t feel sketchy even with a big, expensive OLED on the end of it. Once adjusted, it holds position well. Swivel and rotation are tool-free, which makes day-to-day positioning easy. Cable management (good idea, tight execution) Cable routing works, but the routing guides could be deeper. With 3 HDMI cables + power + a couple USB cables, it was a very tight fit. It’s doable, just expect a snug pack if you’re running multiple thick cables. The one real downside: tilt adjustment Tilt tension is controlled by a large set screw, so if you want to change tilt you’ll need an Allen wrench. Not a huge deal for me since I rarely adjust tilt once it’s set, but it’s worth calling out—especially compared to premium arms that allow tool-free tilt changes. Quick comparison to the alternatives I tried Ergotron HX HD: Beautiful build quality, but I was very disappointed with the limited articulation (my unit wouldn’t go beyond about ±90°), which made it impossible to push the monitor back to the rear edge of my desk. Also extremely expensive for the limitations. The one thing it does well: tilt/swivel/rotation are easy to adjust without tools. VIVO STAND-GT57: Surprisingly strong, stable, and a good value. Packaging isn’t “premium,” but the arm is. If you only need one heavy ultrawide, the VIVO is honestly a great choice. Bottom line If you want a single-monitor setup, the VIVO may be the better overall pick. But if you want a heavy-duty arm that can grow into a multi-monitor setup, the ULTRARM is the winner—and that’s why I kept it. Rating: 4/5 (would be 5/5 with deeper cable channels and tool-free tilt adjustment).

My 57 was a little too heavy but my 34 worked perfectly.

I bought both the monitor arm and the extension arm to place an ultrawide above a super ultrawide. The entire monitor arm feels super sturdy and high quality, but that said, the tension screw in the monitor arm was cross-threaded and did not allow me to change the tension at all. Thankfully, the extension arm I got seems to match the monitor arm 1-to-1, with the exception of an upgraded(?) tension screw which worked perfectly fine. I moved the included monitor arm to the top since it was stuck in the "all the way up" position, then was able to put the extension arm at the bottom just fine, so all-in-all it worked out, but it was still a product defect nonetheless.

Very good, heavy duty arm. Cable tray under arms, easy clamp setup. Sturdy and able to adjust. Add on arm attached easily, holding 2x 34" monitors. All tools included with bonus drink coaster. Thank you!

Very happy. Bought another after I made sure it met my expectations. Very nice product and easy to use. Could be maybe a bit more buttery smooth in terms of minor adjustments but for the price it’s amazing.

メインに52インチのウルトラワイドを設置。上部に32インチ設置でもびくともしない堅牢さでよかった。（追加アームと同時工購入必要だが） 通常の使い方では32インチは高さが足りないので設置できないが、商品説明動画にあるようにモジュラー形式の特殊な設置で可能。具体的にはメインを第一関節部のみ、上部を第二関節を2つ使って高さを上げる方法。 大体のモニターアームはモニターの加重でデスク設置部に傾きが発生することが多いけどこの商品は傾かなかったこともよい。値段的にも某HKや某純正モニターがシングル設置しかできないのに、上下、左右配置ができてコスパ半分であることからも非常に良い製品だと思う。

Works very well. Need to push very hard the screws but once it's done it hold up very well

Beautiful monitor arm and supports my 45inch monitor perfectly! As described with rotation, adjustability and reach. My only wish is that an extention arm was available as an accesory (just for my personal set up) but having said that it would probably compromise stability