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Secretlab Magnus Monitor Arm

Ranked #9 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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#9

Secretlab Magnus Monitor Arm

Best for: Magnetic cable management, up to 34"

3.0/10

What we like

    Watch out for

    • Lowest max monitor weight in this comparison (17.6 lb)
    • Lowest warranty in this comparison (3 yr)

    Score breakdown

    Max monitor weight 35%
    Max screen size 15%
    Height adjustment 20%
    Reach 15%
    Warranty 15%
    Max monitor weight17.6 lb
    Max screen size34 in
    Height adjustment11.6 in
    Reach20.3 in
    Warranty3 yr
    Weight range5.5–17.6 lb per arm
    Height adjustment295 mm (11.6")
    Reach515.7 mm (20.3")
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    Specs source:

    Secretlab Magnus Monitor Arm head-to-head

    Head-to-headErgotron LX Desk Monitor Arm vs Secretlab Magnus 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
    Ergotron LX Desk Monitor Arm
    5.8/10
    #3 · The classic arm: 25 lb, 13" of lift
    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