Pole-Mounted Ultrawide Monitor Arm for 17 inch to 49 inch Screens
The Ergox EA-MA6912P holds one 17–49 inch ultrawide or curved monitor up to 20kg on a short pole, making it a strong fit for screens like the Samsung Odyssey G9.
An optimised tilt mechanism keeps big screens easy to adjust, and it installs from above the desk with a quick-release VESA plate. Some monitors, including large Samsung ultrawides, need the VESA adaptor supplied in the monitor box. Check for it before mounting.
Built for Ultrawides
Holds one 17–49 inch flat or curved monitor, 2–20kg.
Optimised Tilt
Smooth adjustment for large, heavy screens.
Top-Side Install
Clamp or grommet, both for 12–50mm desks.
Full Range of Motion
Tilt +50° to -20°, swivel ±90°, rotate ±180°, 425mm extension.
Quick-Release VESA
Detachable plate for easy setup.
Cable Management
Built-in channels keep cables hidden.
Will It Fit My Monitor?
- Screen size: 17–49 inch, flat or curved.
- Screen weight: 2–20kg.
- VESA pattern: 75 x 75mm or 100 x 100mm.
- Desk thickness: 12–50mm (clamp or grommet).
Not sure? Email info@ergox.com.au with your monitor model and we will confirm before you order.
Specifications
| Product Category | Gas Spring Monitor Arm |
| Rank | Premium |
| Material | Aluminium, Plastic, Steel |
| Surface Finish | Powder Coating |
| Colour | Fine Texture White |
| Dimensions | 132 x 556 x 555mm |
| Installation | Grommet, Clamp |
| Suggested Screen Size | 17–49 inch |
| Fit Curved Monitor | Yes |
| Screen Quantity | 1 |
| Weight Capacity | 2–20kg |
| VESA Compatible | 75x75, 100x100 |
| Tilt Range | +50° to -20° |
| Swivel Range | +90° to -90° |
| Screen Rotation | +180° to -180° |
| Arm Full Extension | 425mm |
| Pole Height | 205mm |
| Desktop Thickness | Clamp 12–50mm, Grommet 12–50mm |
| Quick-Release VESA Plate | Yes |
| Cable Management | Yes |
| Warranty | 2 years |
Frequently Asked Questions
What screen sizes does this arm support?
It is designed for screens from 17 to 49 inches, including large curved and ultrawide panels. It holds one screen at a time and fits both flat and curved displays.
What is the maximum weight it can carry?
Up to 20 kg. Weigh your monitor without its stand before ordering, and leave some headroom rather than running at the limit.
Will it fit my desk?
The desk clamp suits desktops from 12 to 50 mm thick and the grommet mount suits 12 to 50 mm. Both are installed from above the desk, so there is no need to reach underneath.
Does it fit a Samsung Odyssey G9?
It is designed as a solution for large curved displays such as the Samsung Odyssey G9, holding up to 20 kg. Confirm your monitor's weight and VESA pattern before ordering.
How far does the arm reach?
The arm extends 425 mm from its base, which is enough to bring a large screen close for detail work or push it back for distance. Check the reach against your desk width before ordering.

