We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Polished aluminium wall-mount LCD arm with extension bracket and VESA adapter

Ergotron

Ergotron 45-353-026 LX Sit-Stand Wall Mount LCD Arm

SKU CH-71MM-SFYHN

Wall-mountable LCD arm supports screens up to 42 inches with 75×75, 100×100, 200×100 and 200×200 mm VESA patterns

  • TypeIn-Wall Mount
  • Sit-stand flexibility lets you switch between seated and standing viewing positions
  • Supports LCD panels up to 42 inches for large-screen setups
  • Four VESA patterns — 75 x 75 mm, 100 x 100 mm, 200 x 100 mm, 200 x 200 mm — fit most displays
  • Polished aluminium construction gives a clean, professional appearance
  • Complete mounting kit includes wall arm, base, VESA adapter and extension bracket

LX Sit-Stand Wall Mount for 42-inch Displays

The Ergotron 45-353-026 LX Sit-Stand Wall Mount LCD Arm is a polished aluminum mounting kit designed for LCD screens up to 42 inches. It includes the wall arm, mounting base, VESA adapter, and extension arm bracket to support sit-stand viewing positions. The arm mounts directly to a wall for a clean installation.

Check VESA Pattern and Wall Structure

Verify that your display uses a 75 x 75 mm, 100 x 100 mm, 200 x 100 mm, or 200 x 200 mm VESA mounting interface. Confirm the wall can support the combined weight of the arm and screen and that you have suitable fixings for the wall material. Ensure adequate clearance for the extension arm to articulate fully.

Suits Sit-Stand Users With Compatible Screens

This mount suits users who need to switch between seated and standing positions while viewing a screen up to 42 inches with a matching VESA pattern. It is not for displays larger than 42 inches or those with non-standard mounting holes. Buyers needing a desk clamp or grommet base should look at alternative mounting styles.

Highlights

  • Sit-stand flexibility lets you switch between seated and standing viewing positions
  • Supports LCD panels up to 42 inches for large-screen setups
  • Four VESA patterns — 75 x 75 mm, 100 x 100 mm, 200 x 100 mm, 200 x 200 mm — fit most displays
  • Polished aluminium construction gives a clean, professional appearance
  • Complete mounting kit includes wall arm, base, VESA adapter and extension bracket

Specifications

TypeIn-Wall Mount

Questions about this item

Does the 45-353-026 kit include every bracket and adapter needed to hang a display, or must I buy extra parts?

The box contains the wall arm, mounting base, VESA adapter and extension arm bracket, so the mounting hardware is complete for a typical install.

The spec lists four VESA patterns — 75×75 mm, 100×100 mm, 200×100 mm and 200×200 mm — which one should I match to my screen?

Check the back of your display and choose the pattern that matches exactly; the included VESA adapter covers all four listed sizes.

What does the 42-inch screen-size rating mean when the arm is mounted on my wall?

It indicates the arm is designed to support displays up to 42 inches diagonally within the stated weight limit.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.