The Ergotron LX Vertical Stacking Dual Monitor Arm is a desk clamp mount designed for two monitors up to 40 inches and 7 to 22 pounds each. Compatible with VESA patterns 75x75mm and 100x100mm, this system includes two LX arms, a 23-inch pole, heavy-duty desk clamp, grommet mount plate, and all necessary hardware for flexible installation options on desktop surfaces.
This dual monitor arm offers 13 inches of vertical lift and rises 31.7 inches from the desktop, with 360-degree rotation and 75-degree tilt for ergonomic positioning. Users can stack monitors vertically or position them to either side. The system is backed by Ergotron's 10-year warranty and extensive quality testing to ensure long-term stability and durability.
Ergotron LX 45-509-224 Prices
Ergotron Ergotron LX 45-509-224 prices start from $456, averaging $456, with a high of $456 across 1 retailer.
$456
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$456
Average
$456
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Specifications
| Mount Type | Desk Clamp / Grommet Mount |
| Number of Monitors | 2 |
| Max Screen Size | 40 in |
| Weight Capacity | 22 lbs |
| VESA | 75x75mm, 100x100mm |
| Arm Movement | 360° rotation, 75° tilt, 13" vertical lift |
Where to Buy
| Variant | Retailer | Price | Stock | |
|---|---|---|---|---|
| Ergotron LX 45-509-224 | amazon | $456 | ✓ In stock | Buy → |
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