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Ergotron 45-509-216 LX Dual Stacking Arm, Tall Pole

Ergotron 45-509-216 LX Dual Stacking Arm, Tall Pole

Q: Can this hold 2 27" monitors.

Yes, so long as they're not ultra wides or wider than usual. I have a 32" and a 27" on mine, the 32" puts it too close to wrap around me so I had to purchase the Ergotron LX extension to help it out. I imagine 2x27" should fit fine. These monitors are right around 20 lbs and it holds them up very stiffly, but that's adjustable.

Q: Can you stack x2 34 inch 13.4 lbs lg 34uc89g ultrawide monitors on the ergotron lx dual stacking arm?

Sadly the issue is not so much the weight, it's the height.... or lack thereof. If you have newer monitor that isn't crazy heavy, you will be fine with double stacking 34 inch monitors. I have 4 of these arms, on with the tall pole and have mounted all a 24 pound monitor plus a second 18 pounder on the same mount with absolutely no hint of an issue with weight...in any way. The problem is that the 13 inch tall pole just isn't tall enough to give you the height you need for the second monitor. Even if you practically set the lower monitor on the damn desk you still barely have room to squeeze a second monitor on top. I have no idea why Ergotron has not realized that monitors are getting bigger and that they need to raise the height of the pole in order to allow people to mount 2 large screens. I am looking into having a machine shop make me a 20" tall pole. I have done a fair bit of research online and others have said that the cost to have this pole manufactured at a machine shop is around $60. Sad that we have to resort to this because the company that makes the best monitor arms out there can't manage to keep up with the times and offer a product that will work. It's also annoying that Ergotron will not sell the poles separately as spare parts. They sell most all the other parts necessary to piece together one of their monitor arms, but not the poles. So while they may soon be making arm options with taller poles, and despite having already bought 4 of their arms, they won't sell me just the pole so that I can change out the pole... they want me to buy a whole new double arm unit for roughly $300. What a joke.

Q: Will it support x 2 38 inch dell 38” wide screen ips monitors stacked on top of each other?

Will it support x 3 38 inch monitors while using the "LX ARM Extension & Collar KIT (98-130-216)" attachment? Two monitors side-by-side and one on top using the Ergotron extension?

Q: Does the mount only attach to a desk or can it be attached to a wall?

Desk only - The base requires a horizontal surface and the rest of the mount requires a vertical pole.

Product ID: 736236681

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Details

Mounting Type
Wall Mount
Movement Type
Articulating
Brand
Ergotron
Material
Metal
Compatible Devices
Monitor

📏22-inch tall pole for versatile setups

🔄Unmatched ergonomic range of motion

🖥️Supports dual or up to 4 monitors

Frequently Bought Together

Ergotron – LX Vertical Stacking Dual Monitor Arm, VESA Desk Mount – for 2 Monitors Up to 40 Inches, 7 to 22 lbs Each – Tall Pole, White

Ergotron – LX Monitor Arm, Extension, and Collar Kit – Add-on for LX Tall Pole Monitor Arms – White

Ergotron – Notebook Tray – for Laptop, Notebook and Tablet Screens up to 17.3 Inches – Add-on for VESA Monitor Arms

Description

🖥️ Stack up your productivity with ergonomic flair!

BUILT TO LAST - Robust construction supports heavy displays while maintaining smooth, precise movement
ELEVATE YOUR WORKSPACE - 22-inch tall pole offers ultimate configuration flexibility for larger displays
ERGONOMICS MEETS EFFICIENCY - Adjust monitors effortlessly to reduce eye, neck, and back strain during long workdays
SLEEK PROFESSIONAL DESIGN - Bright white finish with gray accents complements any modern office aesthetic
EXPAND YOUR VISUAL REAL ESTATE - Easily add a third or fourth monitor with the LX Arm Extension and Collar Kit

The Ergotron 45-509-216 LX Dual Stacking Arm with a 22-inch tall pole is designed for professionals seeking flexible multi-monitor setups. It supports dual displays with the option to expand to four, offering unparalleled ergonomic adjustments to minimize strain. Its sleek white and gray design fits modern offices, while durable construction ensures reliable performance.

Specifications

Brand Name	Ergotron
Product Dimensions	76.96 x 44.96 x 18.03 cm; 8.62 kg
Item model number	45-509-216
Manufacturer	Ergotron
Item Weight	8 kg 620 g

Have a Question? See What Others Asked

Can this hold 2 27" monitors.

Can you stack x2 34 inch 13.4 lbs lg 34uc89g ultrawide monitors on the ergotron lx dual stacking arm?

Will it support x 2 38 inch dell 38” wide screen ips monitors stacked on top of each other?

Does the mount only attach to a desk or can it be attached to a wall?

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