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

A sourced, side-by-side comparison of the Ergotron LX Pro Desk Monitor Arm (Matte Black) (Ergotron) and Jarvis Single Monitor Arm (Fully (Herman Miller)) among monitor arms. Jarvis Single Monitor Arm is the cheaper of the two at $175.

## Side by side

| Spec | Ergotron LX Pro Desk Monitor Arm (Matte Black) | Jarvis Single Monitor Arm |
| --- | --- | --- |
| US price | $199 | $175 |
| Brand | Ergotron | Fully (Herman Miller) |
| Mount type | clamp/grommet | clamp/grommet |
| Monitors supported | 1 | 1 |
| Max screen size (in) | 34 | 32 |
| Max weight per arm (lb) | 22 | 19 |
| Vesa pattern | 75x75mm, 100x100mm | 75x75mm, 100x100mm |
| Height adjustment (in) | 13 in | 13.2 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 Jarvis Single Monitor Arm 32
- Max weight per arm (lb): Ergotron LX Pro Desk Monitor Arm (Matte Black) 22 vs Jarvis Single Monitor Arm 19
- Height adjustment (in): Ergotron LX Pro Desk Monitor Arm (Matte Black) 13 in vs Jarvis Single Monitor Arm 13.2 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.)

**Jarvis Single Monitor Arm** — Only one whitelisted tester, Wirecutter, hands-on reviewed this arm (now sold as the Herman Miller Jarvis after Fully was folded into Herman Miller) and names it their top monitor-arm pick after assessing 25 models. They praise its smooth, wide range of motion, sturdiness, and slimmest-in-test base, but flag noticeable wobble when extended, fiddly cheap-feeling cable management, and a setup that is not the easiest and hard to do solo. (1 sourced review.)

## 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)
- Jarvis Single Monitor Arm: https://store.hermanmiller.com/home-desk-accessories/jarvis-single-monitor-arm/2548325.html?lang=en_US (store.hermanmiller.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/monitor-arms/ergotron-lx-pro-45-682-292-vs-fully-jarvis-single-monitor-arm/
Cite: Per The Front Desk Review, Ergotron LX Pro Desk Monitor Arm (Matte Black) ($199) vs Jarvis Single Monitor Arm ($175) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/monitor-arms/ergotron-lx-pro-45-682-292-vs-fully-jarvis-single-monitor-arm/
License: CC BY 4.0.