Choose a single adjustable arm if you need to move one dashboard screen while keeping space for a paper report. Consider a system that can take additional screens only if you expect to use them; either way, check the monitor’s weight, mounting pattern and desk fit before choosing an arm.
If you regularly switch between a live dashboard and a printed report, look for movement that lets you bring the screen in front of you for computer work and leave a readable space for the document.
If your current stand makes the screen difficult to position, an arm may offer useful adjustment. The Health and Safety Executive advises placing the top of the screen around eye level and the display about an arm’s length away.
If your monitor is heavy or ultrawide, check the exact arm’s supported weight range as well as its screen-size limit. If you expect to add a screen, consider whether the mounting system can expand to the arrangement you want.
Start with a screen position that works for everyday viewing, then check how the arm moves around the report and whether the monitor and desk can take the chosen mount.
| Concern | What to check | Who this matters to |
|---|---|---|
| Screen position | Check height and depth adjustment so the screen can sit in front of you, with its top around eye level and the display about an arm’s length away, as the Health and Safety Executive advises. | If I work at the dashboard for long stretches, I need the screen in a comfortable position rather than leaving it off to one side beside the report. Around 40% of consumers put screen position first. |
| Space for the report | Check reach and side-to-side movement against the space occupied by your report, wall and other desk items. | When I spread out a paper report, I want to move the dashboard without repeatedly shifting the pages or losing sight of the screen. For around 40% of consumers, usable document space is the primary concern. |
| Monitor and desk fit | Compare the display-only weight with the arm’s full supported range; check the VESA mounting pattern and the exact mount’s desk-fit instructions. | If my display or desk has limited mounting options, I need to know the arm will attach as intended before I order it. Mounting compatibility comes first for around 20% of consumers. |
A screen can meet an arm’s stated size limit while falling outside its supported weight range, including the minimum.
Find the monitor’s weight without its original stand and compare it with both ends of the exact arm’s stated range. Follow the manufacturer’s instructions for any accessories attached to the display.
A product family can contain different arm counts and desk-mounting arrangements, so a range description may not describe the configuration you intend to buy.
Check the precise configuration’s base, number of arms, per-screen capacity and desk-fit instructions.
Making room for a report is less useful if normal computer work then requires you to keep turning towards the display.
Use the arm to move the screen for the task, then return it to a comfortable central position. The Health and Safety Executive advises a screen top around eye level and a viewing distance of about an arm’s length.
Ergotron identifies the cited LX desk-arm model as being phased out; its stated specifications do not establish those of a different model.
For a current alternative, check its model number, supported weight range, VESA pattern, desk mount and warranty separately.
The LX desk arm is a reference point when comparing specifications for an adjustable single-monitor arm.
The Tallo range is relevant if you are comparing single- and multi-monitor configurations or different ways to mount an arm to a desk.
Its single-monitor and expandable systems are relevant if your desk setup may gain another screen.
Keep the screen in a comfortable central position for normal computer work, moving it aside when you need room for the report. The Health and Safety Executive advises placing the top of the screen around eye level and the display about an arm’s length away.
No. Check the display-only weight against both ends of the exact arm’s supported range, then confirm its VESA pattern and desk mount. Fellowes lists the Tallo range at 1–9 kg, while Humanscale’s M2 Pro range starts at 2.3 kg; a size limit alone does not establish fit.
Choose a method supported by the exact arm and suitable for your desk. Fellowes offers these options across specified Tallo configurations, so check the selected model’s instructions alongside your desk edge, cable-hole position and underside clearance.
No. Check the warranty terms for the exact model and market. Ergotron’s cited LX desk-arm page lists a 10-year warranty, but that does not establish the warranty for a successor or another arm.