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
Matte black articulated monitor arm with desk clamp and VESA mount visible

Ergotron

Ergotron HX Single Ultrawide Monitor Arm Matte Black monitor accessory

SKU CH-YHZA-S17DM

A heavy-duty desk mount holds ultrawide screens up to 49 inches and 42 pounds with 23.6 inches of extension and 360-degree rotation

  • TypeMount
  • Reposition large screens for comfort and productivity
  • Holds displays 20 to 42 lbs up to 49 inches
  • Extends 23.6 inches and lifts 11.5 inches with 360° rotation
  • Tested to 10,000 cycles for long-term durability
  • Includes desk clamp for surfaces up to 0.42 inches thick

Heavy-Duty Arm for Ultrawide Displays

This heavy-duty monitor arm supports screens up to 49 inches and weighing 20 to 42 pounds. It is built for users who need to reposition large ultrawide monitors for better comfort and more desktop space. The arm provides professional-grade stability for demanding workstations.

Capacity and Range

The arm holds displays from 9 to 19 kilograms and extends 23.6 inches with 11.5 inches of vertical lift. It offers up to 360-degree rotation and 75-degree tilt for flexible positioning. Screens deeper than 6 inches or heavier than 42 pounds exceed the design limits of this model.

Desk Mounting and Clearance

Two attachment methods are included: a desk clamp for edges up to 0.42 inches thick and a grommet mount. The streamlined design frees desk space while integrated cable management keeps wires tidy. Samsung 49-inch Odyssey G9 owners must purchase the separate HX Heavy-Duty Tilt Pivot accessory for compatibility.

Highlights

  • Reposition large screens for comfort and productivity
  • Holds displays 20 to 42 lbs up to 49 inches
  • Extends 23.6 inches and lifts 11.5 inches with 360° rotation
  • Tested to 10,000 cycles for long-term durability
  • Includes desk clamp for surfaces up to 0.42 inches thick

Specifications

TypeMount

Questions about this item

Will this arm hold a 49-inch ultrawide that weighs 42 lbs and sits on an existing desk clamp?

Yes, it supports monitors up to 49 inches and 42 lbs, and the box includes a desk clamp that fits edges up to 0.42 inch thick.

How do I confirm the arm moves through its full 23.6-inch extension and 11.5-inch lift after installation?

Extend the arm to its 23.6-inch reach, raise it 11.5 inches, rotate 360 degrees and tilt 75 degrees — smooth motion at every point shows it is working.

Does the package include the HX Heavy-Duty Tilt Pivot (98-540-216) needed for a Samsung 49" Odyssey G9?

No, the tilt pivot is sold separately; the arm ships with desk clamp and grommet mounts, cable management clips and standard VESA hardware only.

Also in this aisle

People compared these

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