Crossbar Triple-Monitor Spring-Assisted Desk Mount
Align three compatible 17-to-27-inch displays on a crossbar mount with synchronized spring-assisted movement, 6kg capacity per screen and desk-clamp or grommet installation.
Key features
Synchronized triple-screen movement
A built-in handle and spring-assisted main arm move all three mounted displays together for ergonomic adjustment.
Micro-alignment controls
Fine-height screws on each VESA plate and sliding outer mounts help align slim-bezel displays across the crossbar.
Tool-free display movement
Adjust outer-screen swivel, per-screen swivel and tilt, and rotate each display between landscape and portrait.
C-clamp or grommet mounting
Install on compatible desks up to 80mm thick using the interchangeable mounting hardware and included tools.
What to know
A wide, aligned productivity workspace
Support three compatible monitors with 75x75mm or 100x100mm VESA patterns while maintaining a consistent crossbar arrangement.
Integrated cable organisation
Channels under the arm, crossbar clips, hook-and-loop straps and a base cable clip help route monitor cables away from the work area.
Australian version with official StarTech.com warranty
5-Year manufacturer warranty
This is the Australian version supplied by DeviceDeal and is covered by a five-year official StarTech.com manufacturer warranty in Australia. Keep your DeviceDeal invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms and product assessment.
StarTech 3M1A3SG-MONITOR-ARM FAQ
How many monitors does the 3M1A3SG-MONITOR-ARM support?
It supports three compatible displays from 17 to 27 inches.
How much can each VESA mount hold?
Each mount supports up to 6kg.
Which VESA patterns are supported?
It supports 75x75mm and 100x100mm VESA mounting patterns.
Do all three monitors move together?
Yes. The built-in handle and spring-assisted arm enable synchronized movement of the crossbar and mounted displays.
Can the monitor heights be aligned individually?
Yes. Micro-height screws on the VESA plates support fine alignment across the three displays.
Does it support curved or ultrawide monitors?
No. The official compatibility table lists both curved and ultrawide displays as unsupported.
Which desk-mounting options are included?
Interchangeable C-clamp and grommet mounting hardware is included for compatible desks up to 80mm thick.
What warranty covers the 3M1A3SG-MONITOR-ARM?
This Australian-version product is covered by a five-year official StarTech.com manufacturer warranty in Australia. Keep the DeviceDeal invoice as proof of purchase; claims remain subject to StarTech.com terms and assessment.
