HUANUO RGB Heavy Duty Monitor Arm for Ultrawide Screens up to 57", Holds 44 lbs, Tall Ultrawide Monitor Stand with 29.1" Max Height, Fully Adjustable Single Computer Desk Mount, Max VESA 100x100mm

The product and support are both truly amazing. The arms are solid metal and very strong. Top quality and well made! I had an issue where the LEDs went out and support quickly help me resolve the issue and sent a replacement. These guys are professional and kind. You won't regret buying this.

Overall the mechanical part of the arm has been great. It’s very sturdy and holds the monitor securely. After a few months the RGB lighting in the base stopped working. I tested different USB ports and a wall charger but couldn’t get it to turn back on. I contacted HUANUO support and they handled it very well—they sent a full replacement without much hassle. The arm itself has been solid, and I appreciated that the company stood behind the product and made the warranty process easy. Overall I’m happy with it.

This beefy heavy monitor arm was an absolute great buy for my heavy 49” LG monitor. Once installed correctly this is an absolute strong, sturdy, solid built monitor arm/holder. The instructions were easy to follow and assembly process was completed in about 15-20 mins. It’s easy to adjust height, move monitor forward, back, left, right and tilt. It feels smooth when moving and not shaky or unstable at all. And the LED lights are a cherry 🍒 on top! It looks amazing at night or in low light especially for my desk which has no LED lighting. I have no cons, and give this a 10/10!

I was super excited about this as it’s very premium, but after install I noticed the main metal pole is already bent/bending. I put a 22 lb monitor on it which is half of what it’s weighted for. If it wasn’t for this, it would be 5 stars. Maybe got a defective one. Everything else about it is great.

I've been searching for a monitor arm capable of supporting the 57-inch Samsung Neo G9 ultrawide. Previous monitor arms in this price range struggled to support it. This one holds it up without issues or shaking. Even when raising my standing desk, it remains stable. Naturally, bumping the table will cause some shaking with a monitor this large. A key feature I appreciate is the audible click at the monitor-arm connection. This click indicates tension support, preventing monitor sag and eliminating the need to overtighten the connection screw. This was a significant improvement over other arms I've used with this monitor. For the price, this arm is built like a tank and allows for easy adjustment. In my opinion, you can't go wrong with this arm; it's exactly what I needed.

====== THIS DOCUMENTATION NEEDS TO BE REVIEWED BY THE MANUFACTURER FOR QUALITY AND SAFETY PURPOSES. ====== ====== MANUFACTURER: IF YOU WANT TO DISCUSS, PLEASE CONTACT ME WITH A RESPONSE. ====== ====== NOTE: I will be cross-posting this review in a few other places outside of Amazon as well.) ====== -= OBJECTIVE =- Find a monitor arm that will hold up to a 34" monitor steady and not allow it to shake/bounce while in use. -= LOGIC =- This monitor arm is rated to 44lbs which significantly exceeds the weight of the class of monitor(s) that I will be using. If it is engineered to be very solid so as to hold the weight of the extra-wide screen (e.g. Samsung Odyssey) and it is meant to hold that kind of weight and girth then it should have enough strength and resistance to keep a standard 16:9 monitor from moving. -= PURCHASE FACTORS =- - This monitor arm is said to be extremely robust in it's physical build. It is fabricated with very thick, heavy Metal. - This monitor arm's weight capacity and build should hold any monitor that I will use in place and should minimize shaking and bouncing as compared to lesser monitor arms. - The tensioners are said to be relatively easy to adjust using the included hex key tool. - The joints of the arm, otherwise, actuate smoothly and the arm rotates on the post firmly, smoothly and quietly. - This product should provide significant future-proofing. - I couldn't care less about the RGB LED functions and don't use them. (NOTE: I also reviewed feedback on this product in several places outside of Amazon.) ----------------------------- After receiving this product, I immediately noted how heavy it is. This monitor arm is, indeed, very robust and made of very heavy duty material. Assembling it is a no-brainer. It honestly should not require instructions to merely assemble it. You will, however, want to keep the instructions handy to advise you on how to make adjustments to height, tilt, etc. The instructions are adequate for building the arm and for MOST post-assembling adjustments. BUT... The one piece that is NOT mentioned in the manual (whichever 'revision' of it I received...) is the locking "pawl" under the gear contained within the tilt joint. There is no specific, relevant information about how it affects the way that the tensioner operates. It is here that I encountered issues. (See pic of tilt adjustment from the manual.) The tilt joint is a cylindrical, intermediate housing. Contained within is a circular, vertical gear with fine-to-medium teeth that is sandwiched in between two drum-shaped Metal 'ears'. Those two drum-shaped pieces are then capped by red, circular, plastic shims. Those shims hold two Metal, rectangular inserts with beveled ends that point inward toward the bolt hole in the center. There are markings near the heads of the bolts that show a "-" sign to turn counterclockwise and a "+" sign to turn clockwise. The large bolts that secure the Metal monitor clip onto this intermediate assembly are meant to sink between these two inserts as you tighten the bolts in order to spread them apart. As the inserts spread apart, they apply pressure on the inside of the cylindrical intermediate assembly to hold the tilt joint in place once you adjust it to the desired angle. (They act - literally - like drum brakes on a vehicle.) (Apologies if this isn't making sense. I included some pictures... Though I should have taken more of the internal parts that I am describing.) The problem is that this mechanism's intended articulations are not obvious until you disassemble things to a point. And, again, the manual did NOT cover the "pawl" on the tilt tensioner. The secondary issue is that, on top of that, there is another part that distracts you and makes you think either that you're doing something wrong or that there is a design flaw. As you adjust the tilting monitor clip, you hear familiar clicking sounds of something that reminds you of a ratcheting tool. The piece making that sound is a spring-loaded piece of Metal called a "pawl". (A "pawl" is a talon-shaped piece of Metal whose tip lands between the teeth of a gear to keep the gear from rotating the opposite direction.) I found this pawl on the underside of that cylindrical, Metal housing. A "torsion spring" forces the pawl into the teeth of that circular gear. The pawl keeps that gear from rotating in the direction that would allow the monitor to tilt downward. I believe this part of the design to be a safety/failsafe/assist mechanism for when you are adjusting the tilt of your screen. Therein lies the problem. Because the manual does not declare this functionality and because it also does not explain in much detail how to properly adjust tension on the tilt, I was immediately distracted by the situation with the pawl and thought that this was the part that I adjust for tilt. I was very confused when I was raising the tilt of my screen and, with each "click" sound the pawl made on the gear, the monitor was stuck in a position higher and higher. I could not adjust it back DOWNWARD again. I loosened the bolts on the tilt assembly but I was not able to tilt it back downward. This is what led me to disassembling the cylindrical assembly containing the gear, Metal drums and red, plastic shims. I could see no other way to "reset" the tilt. It wasn't until I inspected the parts contained within that I realized how it's supposed to work. The bolt spreads the beveled, Metal inserts implanted in the shims to work like a brake drum on the inside of the cylindrical assembly. I realized that I simply had not loosened the bolts enough to be able to tilt the monitor clip downward. *facepalm* So... The TL;DR of this is that they need to add more detailed information to their manual to explain the existence/functionality of the pawl to clarify how it affects adjusting the tilt tensioner. But I'm also kind of UPSET here. There is a quality issue with the parts. Namely the aforementioned bolts and the threaded holes that they insert into. One of the reasons that I had such a hard time making adjustments is because, as I turned these bolts, they were grinding. They felt very much like they were cross-threading. After I disassembled the tilt tensioning mechanism, I found out WHY it was happening. The machining of these parts was TERRIBLE. (See pics.) There was Metal dust in the threads of the bolts, etc. The bolts are made of cheap Metal. I had to re-tap the bolt holes myself. I also had to rethread the bolts with a die. (See pics.) These bolts are NOT appropriate for the kind of tension and force that they are meant to apply. They simplyy are not made of durable Metal. As a result... I'm fairly certain that, as I attempted to make adjustments, I contributed to the damage in the process. I absolutely HATE when I have to re-machine pieces of a product that I paid money for. (No matter the cost.) This company is charging enough for this product that they can definitely afford to use higher-quality steel bolts for this purpose. Even now, I predict that I will have to replace these bolts after a few monitor replacements as I was not confident in the tensioner after I finally secured my monitor at the angle that I wanted it. Mind you... This is currently holding a 27" monitor. So it BOGGLES MY MIND that this design is meant to hold monitors that are 44lbs in weight. The arm can hold that weight. No problem. But the tensioner MAY NOT be able to hold such a heavy monitor at the desired tilt angle! At any rate... As an engineer myself, I wanted to give detailed information for others to consider before making a purchase decision. Aside from that... A much more minor complaint. I have an Arozzi gaming desk. Arozzi includes a surface mat that covers the entire desk - which is a desirable feature. Unfortunately, the base of this monitor arm is not a flat surface on the bottom. There is only a 1/2" plastic rim around the perimeter of the underside of the base. This means that the base - when tension and secured - sort of "bites" down into the surface mat. (See pics.) I did not like that as I don't want the surface mat to be permanently disfigured after the monitor arm has been there for a while. My solution for this was to cut and handcraft a flat piece from a sheet of aluminum to put under the arm's base. I laid the aluminum stuck under the base and used a Metal scribe to trace the outline of the based into the Metal. I then cut the traced area from the stock then trimmed/filed the clearance from the edges until it fit the base. Much better. (See pics.) All of that said... While I do REALLY like this product... It's engineering has some significant issues regarding tilt. For that, I am subtracting two stars - which I believe to be somewhat better than reasonable. We'll see if the manufacturer has anything to say. I welcome a reply. ----------------------------- UPDATE ----------------------------- The manufacturer did contact me and gave a very nice response. They briefly summarized the particular elements that I discussed here. This makes me feel like they actually read what I said. They forwarded my review to their engineers for evaluation. Hopefully that will inspire them to true up the design some. At the very least, it should result in updated documentation to mention the pawl and clarify the usage of the tilt tensioning system. To be clear, I did not request a refund. Nor did I intend to. The product IS serving it's purpose. They did offer a refund, however. After thinking about it, I did conclude that my extra expenditure of time and effort to figure out and document the challenges that I encountered can justify accepting it. I did receive a full refund from them and I am grateful for that. I will be continuing to watch their products as I do find them interesting. I'll especially be interested to see if they make an engineering revision in this product. :)

Easy to install, great quality, and very sturdy. The RGB is cool, but I wish there were more color options.

Sturdy quality, holds my 49" Samsung monitor perfect. Arrived quickly and in good condition and box was also nice. However, I deducted one star as I bought this in October 2025 and the RGB lighting stopped working in march of 2026 with light use of the lights.