Startech Desk-Mount Triple Monitor Arm

MX74756 Desk-Mount Triple Monitor Arm
MX74756 Desk-Mount Triple Monitor Arm MX74756 Desk-Mount Triple Monitor Arm MX74756 Desk-Mount Triple Monitor Arm

Product Info

Desk-Mount Triple Monitor Arm - Articulating

Save desk space by mounting three displays, with articulating arms to create a surround effect

Create the ultimate ergonomic comfort while freeing up valuable desk space with this triple-monitor arm. You can set up three computer monitors (each up to 24") and create a surround setup to maximize productivity. The triple-monitor arm works with all VESA mount compliant monitors including Acer®, HP® and Samsung.

  • Mount three monitors (up to 24")
  • Articulating arms with micro adjustment let you create a surround effect
  • Solid-steel construction supports weight capacity of 17.6 lb. / 8 kg per monitor
  • Easy height adjustment without tools
  • 360° rotation and ±30° tilt
  • Includes desk clamp, grommet mount clamp and cable management clips
  • VESA mounts 75x75 and 100x100 compatible
  • Mount three monitors to your desk or table to maximize comfort and productivity
  • Improve workstation ergonomics in commercial, business and home-office environments
  • Create an effective triple-monitor display for customer service applications, financial analysis, web design, gaming, photo editing and many other uses
  • Grommet-mount your displays on a desk or above a server cabinet, and position them as needed


Greater Comfort and Productivity

Enhance your productivity and work in comfort with a multi-screen setup. The triple-monitor arm supports three displays (13" to 24") and lets you 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 at the same time. 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.

Robust Solid-steel Construction

Made of strong and durable steel, the triple-monitor stand securely supports three separate computer monitors up to 24" in size. It supports a weight capacity of up to 17.6 lb. or 8 kg for each monitor.

Easy Adjustment

The triple-monitor arm is VESA mount compatible, working with most computer monitors up to 24". It's easy to set up using the included desk clamp or grommet mount and also comes with cable management clips to keep your cables neat and tidy.

You can 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.

The ARMTRIO is backed by a 5-year warranty and free lifetime technical support.


Product Desk-Mount Triple Monitor Arm
Part Number ARMTRIO
Colour Black
Articulating Yes
Cable Management Yes
# of Displays Supported 3
Display Size 13" ~ 24"
Weight Capacity 17.7 lbs (8kg) per display
Rotation 360°
Tilt ±30°
Max. Height 14.3" (363mm)
Max. Arm Extension 55.6" (1412mm)
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)
Table Hole for Grommet Mount: 0.41 ~ 1.96 in. (10.5~50 mm)
Mounting Option Desk & Grommet clamp
VESA Patterns 75x75 mm
100x100 mm
Enclosure Type Steel
Certification RoHS compliant
Dimensions (WxHxL) 1412 x 548 x 110 mm (55.6" x 21.6" x 4.3")
Weight 6.2kg (13.7 lbs)

Package Contents

  • StarTech Desk-Mount Triple Monitor Arm
  • 1 x Left Monitor Arm
  • 1 x Right Monitor Arm
  • 1 x Crossbar
  • 2 x Arm Caps
  • 1 x Pole
  • 1 x Desk Clamp
  • 2 x End Caps
  • 2 x VESA Monitor Mounts
  • 1 x Grommet Collar
  • 1 x Grommet Plate
  • 5 x Rubber Pads
  • 4 x Cable-management Clips
  • 2 x Thumbscrews
  • 1 x 3mm Allen Key
  • 1 x 5mm Allen Key
  • 12 x M4x14 mm Screws
  • 12 x M5x14 mm Screws
  • 12 x Washers
  • Quick Start Guide