Top 5 Best Monitor Arm for 34 inches ultra wide LCDs

Best Monitor Arm for 34 inches ultra wide

When your monitor arm isn’t rated to hold your large LCD, it can result in issues. You can have tilting issues, wobbling, and worse, your monitor can come crashing to the floor.

So, go over our list of the recommended heavy duty monitor arms that can support your 34-inch monitors. 

AmazonBasics Premium monitor arm

AmazonBasics premium is a wall-mounted monitor arm that frees a lot of space on your desktop. Furthermore, it creates a more solid base and foundation for your wider monitors. 

It’s easy to reposition an ultrawide monitor. You can swivel it to 360 degrees, work with landscape, or a portrait positioned LCD. And it feels fluid too. So it’s best for those who always move their monitors to different positions.

AmazonBasics premium monitor arm is easy to install. The brand threw in all the hardware that you’d need for mounting. And the instruction manual is easy to flow, clear, and straightforward. It’s also pretty stable even if the arm is fully extended. And if you are going to maximize the weight capacity of the monitor arm, you just have to put more tension so that it remains stable. 

One of the qualms is the warranty period seems stingy. You’d only get a one-year limited warranty for your purchase. But even with the short warranty period, it’s still a great buy. For its price points, it’s one of the few monitor arms that can decently support larger monitors while still offering a great range of motion.

It does have a cable management system. Some users find it decent. But others find it lacking. It may suffice for those expecting a basic wire management system. But if you have more cables connected to your LCD, you might need to use cable ties to put it together.


  • Very solid and stable
  • Easily movable
  • Compatible with most monitors
  • Fast shipping


  • Can be bulky

Ergotron HX Desk monitor arm

This single monitor arm is stylish and heavy-duty. It can hold wide monitors as heavy as 42 pounds. 

This monitor arm has a substantial weight so you’re sure that it means serious business. So if you aren’t keen on lifting or mounting heavy objects, you might want to ask help in setting this up. 

It’s easily movable and allows for a great range of motion. You can swivel it to 180 degrees, tilt it to 75 degrees and it also features a 360-degree rotation. Another useful safety feature is that it won’t bump your walls. This monitor arm is equipped with a rotation stop that prevents that from happening. Thus, preventing both your walls and your monitor arm from damages or scratches

It’s also a real value for your money. Yes, it has an above-average price tag, but it’s made of industrial steel material. And you’d get the most bang for your buck because the brand offers a 10-year limited warranty. And with a warranty period as good as that, you can be assured that the brand is rock solid.

It also has a decent cable management system. Just makes sure to purchase longer cables because the standard length might be too short for this system. 

One Of the qualms maybe, but not really an issue is the lack of a model that has a flat or a semi-flat back. While some are satisfied with the unit overall, others wished that it has options. And you might just have a challenging time, at first, getting the wrench key for adjusting the tension into the proper position. But once you get the hang of it, it’s going to be easy to adjust the tension.

In a nutshell, the Ergotech HX desk is perfect for this, looking for a sleek, streamlined monitor arm that can hold their wider and heavier monitors. It’s sturdy and heavy-duty. It’s a stiff monitor arm that you won’t have to worry about the slightest wobble, because there won’t be any


  • Flexible
  • Has a rotation stop feature
  • Moves around nicely
  • 10 year warranty period
  • Streamlined and sleek
  • Better cable management system


  • May require longer cables

Monoprice Workstream Dual Monitor arm 

The Monoprice Workstream monitor arm slides like butter on hot toast when you’re adjusting it. It easily raises, lowers, pulls, and adjusts a comfortable position for you. The gas spring system is such a bliss for this application. It also swivels and rotates to 90 degrees.

If you’re looking at getting this dual monitor arm for your 34 inch LCDs, each arm can support a maximum weight of 19.8 lbs, so pretty heavy-duty and reliable.

One of the qualms is that it might have limited flexibility and tilt options. But when you’re working with two large monitors side by side, that’s bound to happen. 

So this moment arm is perfect for those who need a side by side view of their 2 monitors. Interior designers and financial pros often find this feature very useful


  • Well made and solid
  • Easily adjustable
  • Affordable price
  • Looks simple and nice
  • Does not wobble


  • Limited flexibility and tilt

EchoGear Single Monitor Arm

One of the common problems of larger monitors is that they tend to droop. Sure, it can support your ultra-wide LCD, but sometimes, it might not offer the best tilt tension. The Echogear single arm monitor allows you to increase the tilt tension of your large LCD. You just have to utilize the additional screws that are included in your purchase.

ECHOGEAR monitor mount

Furthermore, it’s easy to reposition the LCD. It tilts to 90 degrees, swivels to 180 degrees, and can extend forward up to 12 inches. It’s pretty easy to find a sweet spot where you can work comfortably for long hours. It’s also easy to move it vertically and horizontally. So you can fiddle the monitor around as you please. It’s pretty easy to move and reposition.

The setup is a breeze as well. You’ll be able to put it together in under 30 minutes. The instructions provided in the manual are clear and easy to follow. Even if it’s your first setup, you’d probably get it. And for a clutter-free workspace, it comes in with a cable management system. It works pretty decently to conceal the cable and wires. 

This monitor arm can be attached to your desk via a wobble-free C clamp. This is one of the main advantages of the brand. It ensures that the base is stable, firm, and won’t shake. It can be mounted on a desk from .5 inch-3.25 thick. So it pretty much has a wider scope and can accommodate most sit and stand desks. 

And even when the arms are fully extended, the monitor won’t go anywhere. It feels robust and solid.

And if the monitor arm feels too loose or too tight, you can use the hex screw that’s provided to adjust the tension. You won’t have any issues adjusting to it too. It also comes in neatly packed.


  • Compatible with a lot of desks
  • Stable and firm
  • Longarm reach
  • Easy to move and adjust
  • Flexible arms
  • Easy to assemble


  • Wobbling may happen if the screws aren’t tightened properly

Loctek monitor mount

This Loctek monitor arm has a gas spring system, thus making it very easy to adjust and reposition the monitors. The Loctek monitor mount is heavy-duty, has a substantial weight, and it feels kind of premium too. 

It also has a cable management system. It does its job okay, but it could be better at hiding all the cables and wires from plain sight. But you can expect minimal clutter on your workstation. Though if you want a totally clutter-free desk, you have to use additional cable ties or another system to manage the cables. Especially if you have a lot of stuff connected to your monitor, you might find the provided cable management system lacking.

Furthermore, it offers a decent range of movement. You can move the monitor up to 85 degrees upward and 15 degrees downward. Though for a 34-inch LCD, you might not be able to maximize the movement of the monitor downwards. 

The icing on the cake, if you have any queries or issues with your purchase, their customer service is quite responsive.

One of the qualms with the unit is that it isn’t that easy to adjust. Hex screws have to be easy right? But since the adjustment knobs and everything is integrated into the arms, you might find it challenging at first. It takes some getting used to in terms of adjusting the tension.

Overall, it’s a good option if you have a larger and heavier monitor or LCD.


  • Comes with accessories
  • Solid and heavy duty
  • Great customer service
  • Looks sleek and premium
  • Does not wobble or shake


  •  Not that easy to adjust


If you find your large LCD and motors dropping and wobbling, you need a more heavy-duty monitor arm. It should be rated to support larger monitors. And my list of the best brands for larger monitors can fully support your 34 inch LCD while providing a decent or even exceptional range of movements