Will it hold two 27-inch monitors?

Yes, each arm supports a screen up to 27 inches, with 39.9 lb total across both. Check your monitors' weight and VESA pattern before buying.

Can I mount it on a wall instead of a desk?

Yes. It works with a desk clamp, a grommet mount or a wall mount. The wall option needs the right hardware for your wall type.

Do the arms move independently?

Yes. Each arm has its own full-motion articulation, so you can position the two screens separately.

What VESA patterns does it support?

It fits the common 75x75 mm and 100x100 mm VESA patterns found on most monitors.

Is it worth it over a cheaper dual arm?

If you move your screens often or use heavier monitors, the stiffer joints and smoother motion justify it. For fixed, light screens a basic arm is enough.

You get the dual arm assembly, desk clamp and grommet mount hardware, VESA plates and cable management covers. Monitors are not included.

Where is the Ergotron LX Dual Side-by-Side Arm cheapest?

At Connection, for $380.62, as of our latest check.

What do buyers say about the Ergotron LX Dual Side-by-Side Arm?

Rated 4.8 out of 5 from 108 ratings.

Where can I buy the Ergotron LX Dual Side-by-Side Arm?

13 stores we checked sell it, including Staples, Quill, Connection, colamco.com, Ergotron.

Ergotron LX Dual Side-by-Side Arm

Lowest price, any size

$380.62at ConnectionChecked 38 min ago

Prices differ by screen size, and this one may be for a smaller size: check the size at the store.

Compared across 13 stores. Prices are checked against each store and labelled with when.

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Ergotron LX Dual Side-by-Side Arm

Lowest price, any size

Ergotron LX Dual Side-by-Side Arm

Lowest price, any size

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