Monitor support

Match the arm to the monitor’s weight and the desk—not just screen inches.

The LX Tall Pole is a durable single-monitor arm for compatible displays and sturdy desks. Its adjustment range is valuable only after the mount, weight, and clamp geometry pass.

Polished aluminum Ergotron LX tall-pole desk monitor arm
Product image: Amazon exact listing

Ergotron LX Desk Monitor Arm — Tall Pole, polished

Single-monitor desk arm · Amazon ASIN B00689HXI4

7–25 lb displayVESA 75 / 100Tall pole
Why it fits

It offers repeatable height, depth, tilt, and rotation adjustment while clearing desk surface. The tall pole helps when more vertical placement range is genuinely needed.

Tradeoff

The arm is costly and its rated range excludes very light and very heavy displays. Deep curved monitors can create more leverage than a simple weight number suggests, and weak desktop cores may need reinforcement.

Check before buying

Verify monitor weight without its stand, VESA 75×75 or 100×100 mounting, display depth, desk-edge thickness and underside clearance, wall clearance through the full arm sweep, and a safe cable slack path.

Documented facts

The LX family supports VESA 75×75 and 100×100 mm mounting and a 7–25 lb display range; Ergotron notes that deep monitors can reduce effective capacity and specifies clamp and grommet constraints by model.[1]

Skip it when

Skip it if the monitor falls outside the specified weight range, lacks compatible VESA mounting, the desktop is hollow or fragile without an approved reinforcement plan, or a fixed stand already gives the correct position.

Check current retailer listing →Ergotron specifications [1]Paid link. As an Amazon Associate I earn from qualifying purchases.