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Ergotron LX Pro Adjustable Monitor Arm, 34", White (45-712-290)
$229.99
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  • Configured as a monitor arm, it includes an arm, extension, VESA plate, C-clamp mount, hardware, and cable management for ergonomic desk use.
  • Supporting up to a 34-inch display, it features a single arm configuration.
  • Providing adjustability, it offers an approximate maximum height lift of 13 inches.
New at Staples

Ergotron LX Pro Adjustable Monitor Arm, 34", White (45-712-290)

Item #: 24701683Model #: 45-712-290
Final price is $229.99
 

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  • About this product

    The Ergotron LX Pro Desk Monitor Arm (45‑712‑290) is a premium, single‑monitor mounting solution designed to enhance workspace ergonomics, flexibility, and efficiency. Built from durable aluminum with a sleek white finish, this adjustable arm supports monitors up to 34 inches and 22 pounds, making it suitable for a wide range of modern displays. It features Ergotron’s Constant Force™ technology, allowing smooth, effortless adjustments for height, tilt, pan, and rotation, enabling users to position their screen for optimal comfort and productivity. The arm mounts securely to a desk using a low‑profile C‑clamp, saving valuable desk space while maintaining stability. Integrated cable management keeps wires neatly organized, while the rotation-stop feature helps prevent overextension and potential damage to surrounding surfaces. With its modular design, easy installation, and compatibility with VESA mounting standards (75x75 and 100x100), the LX Pro monitor arm is an ideal solution for professional and home office setups seeking a clean, adaptable, and ergonomic display mounting system.

    • Configured as a monitor arm, it includes an arm, extension, VESA plate, C-clamp mount, hardware, and cable management for ergonomic desk use.
    • Supporting up to a 34-inch display, it features a single arm configuration.
    • Providing adjustability, it offers an approximate maximum height lift of 13 inches.
    • Finished in white, it is constructed from durable aluminum material.
    • Delivering full articulation, it supports 360° pivot, 85° tilt, 360° rotation, 360° swivel, and flexible viewing angles.
    • Weighing approximately 10–11 pounds, it ensures stability with a solid build.
    • Featuring industry-standard mounting, it supports VESA 75x75 mm and 100x100 mm patterns.
    • Complying with standards, it is VESA-compatible and tested for long-lasting performance durability.
    Specifications table
    Attribute nameAttribute value
    Number of Arms 1
    Swivel Angle (Degrees) 360
    Material of Item
    Aluminum
    Warranty Information
    10 Year
    Monitor Size Supported Up to 34" Monitor
    Monitor Mount & Stand Type Arms
    Max Weight Capacity (Lbs)
    20 - 29
    Arm Lift (Inches) 13
    Rotation Angle (Degrees) 360
    Pivot Angle (Degrees) 360
    VESA Mounting Dimensions (mm.)
    75x75, 100x100
    Selling Quantity
    1
    True Color
    White
    Series or Collection
    LX Pro
    Number of Monitor Stands Per Pack 1
    Number of Monitors Supported 1
    Adjustable
    Adjustable
    Selling Quantity (UOM)
    Each
    Tilt Angle 85

    Compare similar items

    Product specifications table
    Attributes Ergotron LX Pro Adjustable Monitor Arm, 34", White (45-712-290) Ergotron LX Pro Adjustable Desk Monitor Arm, Tall Pole, Up to 34" Monitor, Black (45-695-292) Ergotron LX Pro Adjustable Wall Monitor Arm, Up to 34" Monitor, Black (45-683-292) Ergotron LX Pro Adjustable Desk Monitor Arm, Up to 34" Monitor, Black (45-682-292) Ergotron LX Pro Adjustable Dual Stacking Desk Monitor Arm, Up to 24" Monitor, White (45-690-290)
    Your product
    Price is $229.99
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    Delivery Information
    Free delivery by Tue, Aug 11
    Free delivery by Tue, Aug 11
    Free delivery by Tue, Aug 11
    Free delivery by Tue, Aug 11
    Free delivery by Tue, Aug 11
    Available in my store
    No
    No
    No
    No
    No
    Number of Arms
    1
    1
    1
    1
    2
    Swivel Angle (Degrees)
    360
    360
    360
    360
    360
    Material of Item
    Aluminum
    Aluminum
    Aluminum
    Aluminum
    Aluminum
    Warranty Information
    10 Year
    10 Year
    10 Year
    10 Year
    10 Year
    Monitor Size Supported
    Up to 34" Monitor
    Up to 34" Monitor
    Up to 34" Monitor
    Up to 34" Monitor
    Up to 24" Monitor
    Monitor Mount & Stand Type
    Arms
    Arms
    Arms
    Arms
    Arms
    Max Weight Capacity (Lbs)
    20 - 29
    20 - 29
    20 - 29
    20 - 29
    40 - 49
    Arm Lift (Inches)
    13
    13
    13
    13
    13
    Rotation Angle (Degrees)
    360
    360
    360
    360
    360
    Pivot Angle (Degrees)
    360
    360
    360
    360
    360
    VESA Mounting Dimensions (mm.)
    75x75, 100x100
    75 x 75 mm, 100 x 100 mm
    75 x 75 mm, 100 x 100 mm
    75 x 75 mm, 100 x 100 mm
    75 x 75 mm, 100 x 100 mm
    Selling Quantity
    1
    1
    1
    1
    1
    True Color
    White
    Black
    Black
    Black
    White
    Series or Collection
    LX Pro
    LX Pro
    LX Pro
    LX Pro
    LX Pro
    Number of Monitor Stands Per Pack
    1
    1
    1
    1
    1
    Number of Monitors Supported
    1
    1
    1
    1
    2
    Adjustable
    Adjustable
    Adjustable
    Adjustable
    Adjustable
    Adjustable
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart