Startech Triple Monitor Mount

Product SKU: ST-3587612

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Monitor Mount | Desk/Grommet Mount | Height Adjustable | For up to 24” Monitors

Create the ultimate ergonomic workstation and free up desk space with this desk-mount triple-monitor arm. You can set up three computer monitors (each up to 24”) and create a surround setup to maximize productivity.

Greater Comfort and Productivity

Enhance your productivity and work in comfort with a multi-screen setup. The triple-monitor mount supports three displays, each 13” to 24” in size. Adjust the position of your monitors with 360° rotation and + 30° / -30° tilt for each monitor. Choose from landscape or portrait screen rotation to customize your workspace. You can set up three displays in landscape position to create a curved surround effect or ‘cockpit style’ for comfortable viewing. This setup is ideal for editing videos or photos or working with multiple documents. For applications such as web design or coding, you may choose an alternate setup, for example with the center monitor in landscape mode and the outside monitors in portrait position.

Tool-less Height Adjustment 

Adjust the display height without tools. You simply turn the adjustment knob to adjust the monitor height, keeping all three monitors at the same level. 

Robust Steel Construction

Made of strong and durable steel, the triple VESA mount monitor stand securely supports three separate computer monitors up to 24”, with a weight capacity of up to 17.6 lb. or 8 kg per monitor. The three-monitor stand works with VESA mount monitors (75x75, 100x100). 

Easy Installation

The triple-monitor arm is easy to set up using the included desk clamp or grommet mount, and comes with cable management clips. ARMTRIO is backed by a 5-year warranty and free lifetime technical support.


  • Improve workstation ergonomics in commercial, business and home-office environments
  • Create a three-monitor setup using the desk mount or grommet mount
  • Ideal for customer service, financial analysis, web design, gaming, photo editing and many other applications

Technical Specifications

  Warranty 5 Years
  # of Displays Supported 3
  Articulating Yes
  Cable Management Yes
  Mounting Options Desk & Grommet Clamp
  Mounting Surface Thickness Desk Clamp: Table Thickness 0.39 - 3.14 in. (10 - 80 mm)
Grommet Clamp: Table Thickness 0.39 - 3.14 in. (10 - 80 mm)
Grommet Mount Hole Size: 0.41 - 1.96 in. (10.5 - 50 mm)
  VESA Hole Pattern(s) 75x75 mm
    100x100 mm
  Wallmountable No
  Display Rotation 360°
  Display Tilt + 30° / - 30°
  Height Adjustment Yes
  Maximum Arm Extension 55.6 in [1412 mm]
  Maximum Display Size 24in
  Maximum Height 14.3 in [363 mm]
  Minimum Display Size 13"
  Weight Capacity (Per Display) 17.7 lb [8 kg]
  Product Height 21.6 in [54.8 cm]
  Product Length 4.3 in [11 cm]
  Product Width 4.6 ft [1.4 m]
  Weight of Product 13.7 lb [6.2 kg]
  Package Height 4.9 in [12.4 cm]
  Package Length 25.7 in [65.3 cm]
  Package Width 11 in [28 cm]
  Shipping (Package) Weight 16.6 lb [7.5 kg]
  Included in Package 1 - left monitor arm
    1 - right monitor arm
    1 - crossbar
    2 - arm caps
    1 - pole
    1 - desk clamp
    2 - end caps
    2 - VESA monitor mounts
    1 - grommet collar
    1 - grommet plate
    5 - rubber pads
    4 - cable-management clips
    2 - thumbscrews
    1 - 3 mm Allen key
    1 - 5 mm Allen key
    12 - M4x14 mm screws
    12 - M5x14 mm screws
    12 - washers
    1 - instruction manual

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