StarTech Crossbar Triple Monitor Desk Mount For Up To 3x 27in Screens, VESA 75x75/100x100, Tool-Less Arm Adjustments, C-Clamp/Grommet - 3M1A3SG-MONITOR-ARM

This crossbar monitor desk mount is designed to support up to three 27-inch displays, creating an ergonomic multi-monitor setup that provides an extensive viewing area for productivity. A built-in handle enables moving all monitors simultaneously, while the spring-assisted arm allows multiple adjustments to suit different ergonomic needs.

Height Adjustment with One Smooth Motion

The spring arm enables toolless height adjustment of up to 13in (330mm) with effortless one-touch motion. The max arm extension is 20.7in (526mm), and the weight capacity is 13.2lb (6kg) per monitor.

Visual Experience

This triple monitor mount features micro height adjustment screws on the VESA plate that enable perfect alignment of all three monitors. This is ideal for bezel-less or slim bezel displays, helping to create a more extensive and seamless viewing area. The outer displays' VESA mounts slide along the crossbar, allowing further adjustments.

Range of Motion

The monitor crossbar allows toolless adjustments of +/-15° horizontal swivel of the outer displays. The monitors' VESA mounts enable +/-10° horizontal swivel, +5/-15° tilt, and 360° screen rotation for portrait or landscape orientations.

Cable Management

To maintain an organized workspace, the adjustable arm features a cable management channel along the underside to keep cables out of sight, reducing clutter and contributing to a tidy setup. A cable clip at the base maintains an organized workspace.

• Monitor
• Display

• Tool-less Adjustment
• Grommet
• Spring Arm
• Ergonomic
• Handle
• Adjustable
• Micro Adjustment
• Swivel
• Tilt
• Rotate
• Cable Management
• Cable Clip
• Articulating Arm
• Pivot

• Steel
• Aluminum
• Plastic

• 75 x 75
• 100 x 100

• 1 x Base Mount
• 1 x Base Pad
• 1 x Swivel Arm
• 1 x Spring Arm
• 1 x Crossbar Left
• 1 x Crossbar, Right
• 1 x Crossbar, Center
• 3 x VESA Monitor Mount
• 1 x Grab Handle
• 4 x Flat Head Screws
• 1 x Grommet Base Plate
• 1 x Grommet Screw
• 1 x Grommet Plate
• 1 x Tool Holder
• 2 x Desk Clamping Discs
• 1 x Desk Clamp, Lower
• 1 x Desk Clamp, Upper
• 2 x Hand Knobs
• 10 x Countersunk Screws
• 4 x Button Head Screws
• 1 x 3mm Hex Key
• 1 x 4mm Hex key
• 1 x 6mm Hex Key
• 2 x M4x10mm Screws
• 2 x M5x8mm Screws
• 12 x M4x12mm Screws
• 12 x M5x12mm Screws
• 12 x Washers
• 2 x Small Washers
• 6 x Hook and Loop Straps (Crossbar)
• 2 x Hook and Loop Straps (Spring Arm)
• 6 x Cable Management Clips (Crossbar)
• 1 x User Manual