Heavy Duty Dual Monitor Arm for 17-49" Screens, Vertical Stack, 44lbs

I found the product to be of high quality and fairly easy to install. If you can assemble IKEA furniture, you can handle putting together this dual monitor setup although you may find the instructions comparably frustrating to what comes with that IKEA furniture. I recently purchased a 2nd 32" Dell monitor and wanted to operate dual monitors on on my desk. They were not the same model and had slightly different factory stands so they screens didn't line up perfectly. I also wanted to be able to rotate one of the monitors around so that someone sitting across from my desk could view a screen. Each monitor weighs about 23 lbs so I didn't want to purchase something that was barely rated to handle it. The PETROSEN HD monitor stand seemed to fit the bill pretty well and I'm happy with the purchase after getting it setup. INSTALLATION: The instructions that come with it are almost completely based on diagrams with very little written instruction. That being said, the instructions are fairly intuitive and they only had me guessing a few times. I chose to drill a hole through my desktop as I felt that mounting option would be the sturdiest. Fortunately I was able to drill a hole once and make it work however the base of the mount is about 3" deep x 4" wide so it would conceal mistakes if you needed to relocate it a few inches in any direction. I did manage to brake one of the plastic pieces that helps hide the wires on one of the monitor arms but I may have been able to avoid that if I paid closer attention to the diagram in the instructions. I spent just as much time trying to figure out out how to remove the factory stands from my monitors before attaching the mounting plates to them. The package comes with two Allen keys to do most of the installation steps however I'd recommend also having a Phillips head screwdriver on hand for the assembly. OPERATION: After installation, I had to make very little adjustment to get the monitors aligned and they are holding their position well. It accomplished my goals of aligning the screens while also allowing me to rotate one around for someone sitting opposite my desk. I also have them elevated a little more than where they were positioned with the factory stands which also has freed up some desk surface. OVERALL THOUGHTS: This is a well designed dual monitor stand that can handle some large and heavy screens. It did cost more than several of the options I looked at but they are well built and I don't have concern that my monitor arms will sag our worse yet, topple and cause damage to my monitors. If you are looking for a high quality dual monitor stand, I believe you will be very happy with this one.

I’m very happy with this dual monitor arm. I have 2 monitors one is a 29 in and the other is 34 in. The arms are sturdy and are easy to adjust. The instillation was straightforward and pretty easy to assemble. I imagine it would be a bit tight to do a side by side screen view had my monitors been any larger. Overall, it's a fantastic arm and very happy with it!

Overall - Pretty damn sturdy, running a 34 curved and a 24 vertical, little to shaking which really surprised me. - The mounting base is a little fat, but I guess that comes with the "Heavy Duty" lol. - Titling and adjust the arms are good - Cable management hidden in the mounting arms are nice, work well - I actually received a used arm instead of a new one, contacted the BRANDS customer service and they refunded me instantly no questions, so really good on them. - Am really happy with this :D

Works very very good. Only issue I had is that it didnt fit all monitors. Still very sturdy arms and wire configuration. A must buy

Extremely nice dual monitor stand. It is very well built, study, adjustable and very clean in terms of presentation. The package came with instructions on how to put it together and came with all of the necessary pieces to get it setup correctly for whatever monitor you may have. The gas tension springs are really nice for getting the exact orientation, height, etc. for your needs. I was very pleasantly surprised at how much I enjoy this stand. It cleared up a lot of space on my desk and now suspends the monitors at a nice viewing height and angle. Everything can be adjusted, from the height, tilt angle, orientation (landscape vs portrait) and more. Would highly recommend this dual monitor arm.

This dual monitor mount is pure junk and absolutely trash. I've been building computers and having fancy monitor set up's since the late 90's and this mount has been the most frustrating junk I have ever delt with. Nothing locks because the threads we made like crap and came stripped, nothing is really sucure when the main shaft cannot be locked down. I highly suggest you look else where, unless you like to be frustrated and possible damage your monitors. Stay away from this hot trash.

It is really strong. It is holding 2 27 inches screen without any issue. Now I have much more space on my table

I’ve had this monitor stand for about two weeks, and so far I’m happy with it. I picked up this monitor mount to replace the stock stand for my G9, since the original G9 stand took up half of my desk surface, and a mount like this frees up all the space underneath the monitor. At some point I’m going to add a second 49” monitor, but until then I’m using it to hold a 32” monitor above my G9 alongside other monitor mounts I already owned to tack on extra monitors. The mount itself was a bit of a pain to setup, but now that I have it on my desk it’s holding up great. It was fairly straightforward to unpack from the box and assemble. I had to guesstimate a little to determine what height to set the lower arm to, and I set the upper arm to the highest possible position. It was a little bit of a pain to line up the mounting plate to attach it to the arm, but that is to be expected with a monitor of this size; it definitely helps to do it with a second person as a team. The biggest problem I encountered during setup was that the monitor arm needed a substantial amount of adjustment to hold a set height and angle. I had to tighten the monitor elbow a significant amount to prevent the arm from dropping under the weight (~33 lbs), and I had to crank the bolt in the wrist all the way down to make it not immediately tilt downwards to face the table. Once this bolt was tightened all the way the monitor no longer tilted down on it’s own, but it became very difficult to change the angle tilting up and down because of how tight it was. If you get this mount and your monitor starts tilting forward, my advice would be to hold the monitor at the desired angle, and simultaneously start tightening the bolt in the wrist until it no longer tilts. This appears to be a somewhat common problem in some monitor mounts for 49” monitors, as I saw it mentioned in the reviews for a bunch of other similar monitor mounts on Amazon. It’s only an issue when doing the first setup though, and as far as I’m concerned isn’t a deal breaker since it’s only an extra initial configuration step and it looks like most mounts are affected by this regardless of vendor/manufacturer. Overall, I would say this is a pretty good value for a monitor mount. Barring paying $300-400+ for an ergotron mount for a single monitor, this is probably as good as you will get.

Great quality and sturdy enough for my 49" and 40" monitors

Questo supporto é piuttosto semplice da montare nonostante le istruzioni striminzite. Le chiavi a brugola necessarie al montaggio, inoltre, sono incluse nella confezione, quindi non c'é bisogno di altri strumenti. Una volta montato il supporto e installato sulla scrivania, i miei due monitor da 27", 4K, sono perfettamente stabili e facilmente spostabili/ruotabili. Ovviamente ci sono delle viti di serraggio che devono essere allentate o serrate se si vuole dare maggiore stabilitá all'insieme, specialmente con monitor pesanti che possono far abbassare i bracci. Tali viti fungono da "frizione" e da blocco. Naturalmente questo significa che il movimento dei bracci non sará libero al 100% nella maggior parte dei casi, ma onestamente non credo che sia necessario cambiare il setup con frequenza, una volta trovato il piú adatto ai propri scopi. Nel mio caso lavoro con i due monitor ruotati a 90 gradi, e affiancati sul lato lungo. Ho liberato un sacco di spazio sulla scrivania e finalmente posso avere i monitor all'altezza che voglio e nella posizione che preferisco. Consigliato.

Ottimo prodotto, resistente e stabile. L'ideale per lavorare con due monitor.

This dual monitor stand is excellent. I have two ASUS 27” monitors, that weigh over 18 pounds each, stacked one on top of the other. The arms holding the monitors are solid and don’t move or sag at all. The vice-like attachment to the edge of my desk is also very solid and it takes very little desk space, way less than a traditional monitor stand takes. I’m very happy with this purchase and I highly recommend the product.

TL;DR: Gute Halterung mit sehr kleinen Kritikpunkten aber Top Kundensupport. Klare Kaufempfehlung. Habe die Halterung bestellt um 2 Ultra-Wide Monitore ohne Kopfschmerzen und Multi-Halterung Setup an einfach nur einer stabilen Halterung am Schreibtisch aufzustellen. Vor allem, die benötigte Höhe war dabei ausschlaggebend, da je höher der Stab, desto mehr Hebelwirkung auf die Tischplatte besteht. Mit zwei Ultra-Wide Monitoren übereinander kommt da schon was zusammen. Deswegen wollte ich eine stabile Konstruktion mit guter Befestigung am Tisch, die die Kraft gut auf die Tischplatte überträgt ohne eine extra Tischbefestigung-Verstärkung fürs Gewissen zu brauchen. Nach einer Weile umschauen, war diese hier die Erste, die aus meiner Auswahl im Angebot war. Nach anfänglichen Lieferschwierigkeiten seitens DHL (für die weder Amazon noch der Hersteller etwas können), war das gute Stück auch schon hier. Also ausgepackt und jap, wirkt wertig und stabil. Zusammenbau ist einfach: Basis an gewünschter Stelle an den Schreibtisch bappen -> mit der Schraube innerhalb des Rohres festdrehen -> Mittelstange draufklatschen -> mittels Madenschrauben festdrehen -> Oberstange drauf -> wieder Madenschrauben festdrehen -> Halteschnalle in gewünschter Höhe befestigen -> unteren Monitorarm draufsetzen -> oberen Monitorarm drauf setzen -> Monitorhalter draufsetzen -> VESA-Backplate an Monitor befestigen -> ganz entspannt die Backplate an den Monitorhalter einhaken und dann mit zwei Thumbscrews festdrehen -> nach Bedarf die Gasdruckfeder etc. einstellen -> wie auch immer man es mag kippen und neigen -> dasselbe für den zweiten Monitor und das wars. Klingt so kleinlich aufgedröselt jetzt nach etwas viel Aufwand, ist aber, sogar alleine, in einer halben Stunde gemacht. Steht jetzt stabil da und macht einen guten Eindruck, hält super. Nach ein paar Monaten testen ist mir folgendes aufgefallen: - Falls man die Basis leicht zur Seite verschieben möchte (bei anderen Halterungen habe ich einfach meine Freundin gebeten kurz die Halterung leicht abzudrehen, während ich sie halte und 5cm nach links verschiebe und sie dann wieder festzudrehen) ist dies schwieriger Möglich, da die Feststellschraube innerhalb des Halterohres ist. Somit muss man die Halterung quasi komplett abbauen um sie zu verschieben. Vorteil hiervon ist, dass es overall cleaner ist (von aussen ist keine Schraube am rumhängen, nichts im Weg), aber eben aufwändiger zum umplatzieren. - Die Neigung ist etwas schwergängig. egal wie weit man die Schraube rausdreht. Bei meinem Exemplar ging die Neigung nach oben problemlos, nach unten jedoch nur nach vorherigem vollständigem Anschlag nach oben, ähnlich wie bei manchen Couches die Kopfstützen. Und selbst nach vorherigem vollständigem Anschlag nach oben, ging es nur sehr schwerfällig wieder nach unten zu neigen. An sich kein so großer Negativpunkt, da ich die Neigung in der Regel nicht ändere, wenn sie einmal steht, aber schon das erste mal einstellen der Neigung der Monitore, hat gefühlt genausolang gedauert wie der gesamte Aufbau davor. Nach einem Viertel Jahr wollte die Neigung dann gar nicht mehr runter gehen, woraufhin ich den Kundensupport in Amerika via Mail kontaktiert habe. Nach kurzem hin und her haben mir diese versichert, dass es so nicht sein sollte und zu meiner Überraschung einfach als Problemlösung eine getestete Retoure (die komplette Halterung mit kaum merklichen Gebrauchsspuren, wahrscheinlich nur einmal ausgepackt und wieder eingepackt) geschickt. Kam ein paar Tage später an und hier ist die Neigung in der Tat super einfach und entspannt zu bedienen, habe wahrscheinlich einfach ein Montagsprodukt erhalten gehabt. An dieser Stelle möchte ich aber noch einmal betonen, dass ich die E-Mail an den Kundensupport nur geschrieben habe, weil EINER der Monitorhalterungen sich nicht mehr nach unten neigen ließ und sie mir nach kurzem hin und her von sich aus eine KOMPLETTE Halterung die einwandfrei funktioniert zugeschickt haben. Overall bin ich also sehr zufrieden mit der Halterung und vor allem mit dem Kundensupport. Ich würde sie weiterempfehlen.