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Ergotron LX Desk Monitor Arm

Ranked #3 of 9 in Best Monitor Arms: Ergotron, Uplift, Secretlab, Vari & Haworth (2026). Here is every spec we scored, where it came from, and how it compares.

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#3

Ergotron LX Desk Monitor Arm

Best for: The classic arm: 25 lb, 13" of lift

5.8/10

What we like

    Watch out for

      Score breakdown

      Max monitor weight 35%
      Max screen size 15%
      Height adjustment 20%
      Reach 15%
      Warranty 15%
      Max monitor weight25 lb
      Max screen size34 in
      Height adjustment13 in
      Reach25 in
      Warranty10 yr
      Weight range7–25 lb (3.2–11.3 kg)
      Typical screenUp to 34"
      Lift13" (33 cm)
      Extension25" (64 cm)
      PriceCheck price
      Check price at Amazon
      Specs source:

      Ergotron LX Desk Monitor Arm head-to-head

      Head-to-headErgotron HX Desk Monitor Arm vs Ergotron LX Desk Monitor ArmHead-to-headErgotron LX Desk Monitor Arm vs Uplift Crestview Single Monitor ArmHead-to-headErgotron LX Desk Monitor Arm vs Secretlab Magnus Monitor ArmHead-to-headSecretlab Magnus Monitor Arm (Heavy Duty) vs Ergotron LX Desk Monitor Arm

      How it compares

      Open the full comparison table

      Ergotron HX Desk Monitor Arm
      8.2/10
      #1 · Heavy-duty arm for up to 42 lb and 49"
      Secretlab Magnus Monitor Arm (Heavy Duty)
      5.9/10
      #2 · For 34–57" screens up to 35.2 lb
      Uplift Crestview Single Monitor Arm
      5.3/10
      #4 · 33 lb capacity, 15-year warranty
      Uplift Range-X Single Monitor Arm
      5.2/10
      #5 · Longest reach here at 26.3"
      Haworth Belong Single Monitor Arm
      3.6/10
      #6 · 24.25 lb, 11.4" of height travel
      Uplift Enfield Single Monitor Arm
      3.3/10
      #7 · Spring arm with 9.8" of height travel
      Vari Single-Monitor Arm
      3.3/10
      #8 · Lifetime warranty, modular design
      Secretlab Magnus Monitor Arm
      3.0/10
      #9 · Magnetic cable management, up to 34"