# Ergotron LX Pro Desk Monitor Arm (Matte Black) vs WALI Single Monitor Arm GSDM001: specs and price compared

A sourced, side-by-side comparison of the Ergotron LX Pro Desk Monitor Arm (Matte Black) (Ergotron) and WALI Single Monitor Arm GSDM001 (WALI) among monitor arms. WALI Single Monitor Arm GSDM001 is the cheaper of the two at $48.99.

## Side by side

| Spec | Ergotron LX Pro Desk Monitor Arm (Matte Black) | WALI Single Monitor Arm GSDM001 |
| --- | --- | --- |
| US price | $199 | $48.99 |
| Brand | Ergotron | WALI |
| Mount type | clamp/grommet | clamp/grommet |
| Monitors supported | 1 | 1 |
| Max screen size (in) | 34 | 32 |
| Max weight per arm (lb) | 22 | 19.8 |
| Vesa pattern | 75x75mm, 100x100mm | 75x75mm, 100x100mm |
| Height adjustment (in) | 13 in | 23.6 in |
| Full motion | Yes | Yes |
| Mechanism | gas_spring | gas_spring |

## Key differences

- Max screen size (in): Ergotron LX Pro Desk Monitor Arm (Matte Black) 34 vs WALI Single Monitor Arm GSDM001 32
- Max weight per arm (lb): Ergotron LX Pro Desk Monitor Arm (Matte Black) 22 vs WALI Single Monitor Arm GSDM001 19.8
- Height adjustment (in): Ergotron LX Pro Desk Monitor Arm (Matte Black) 13 in vs WALI Single Monitor Arm GSDM001 23.6 in

## What reviewers say

**Ergotron LX Pro Desk Monitor Arm (Matte Black)** — Two whitelisted hands-on testers, Wirecutter and PCWorld, both name the Ergotron LX Pro a top single-monitor arm pick, praising its easy, tool-light setup and build/motion quality that matches pricier arms; PCWorld calls it great value at its ~$200 price. Wirecutter measured setup at about 20 minutes but flags a tricky recessed tension screw and fiddly cable management; PCWorld's only knock is a lower max weight (22 lb) than the older LX (25 lb). Verdict: buy. (2 sourced reviews.)

## Sources

- Ergotron LX Pro Desk Monitor Arm (Matte Black): https://www.ergodirect.com/20192-ergotron-45-682-292-lx-pro-desk-mount-single-monitor-arm-black.html (ergodirect.com, verified 2026-06-20)
- WALI Single Monitor Arm GSDM001: https://walielectric.com/products/wali-premium-single-lcd-monitor-desk-mount-fully-adjustable-gas-spring-stand-for-display-up-to-32-inch-17-6-lbs-capacity-gsdm001-black (walielectric.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/monitor-arms/ergotron-lx-pro-45-682-292-vs-wali-gsdm001/
Cite: Per The Front Desk Review, Ergotron LX Pro Desk Monitor Arm (Matte Black) ($199) vs WALI Single Monitor Arm GSDM001 ($48.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/monitor-arms/ergotron-lx-pro-45-682-292-vs-wali-gsdm001/
License: CC BY 4.0.