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Ergotron LX Dual Stacking Arm

Premium dual monitor arm with independent adjustment for each display and full range of motion.

✎ PickHonest Research Desk▦ Updated September 29, 2026◷ 3 min read

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Best Overall

Ergotron LX Dual Stacking Arm

Ergotron

Premium dual monitor arm with independent adjustment for each display and full range of motion.

  • Supports two monitors up to 40 lbs each
  • Full range of motion on both arms
  • Cable management channels
  • Desk clamp or grommet mount

Pros

  • Each arm adjusts completely independently, critical for side-by-side setups w here monitors are at different heights
  • Patented CF technology maintains position without drifting after adjustment
  • Cable management channels hide cables along each arm

Cons

  • Highest price in the dual arm segment
  • Assembly takes 30-45 minutes due to tension adjustment requirements
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Where the Ergotron LX Dual Stacking Arm ranks

Best picksBest Dual Monitor Arms 2026: Side-by-Side and Stacked Setups ComparedOur top pick for dual monitor arms is the Ergotron LX Dual Stacking Arm (Each arm adjusts completely independently, critical for side-by-side setups where…).