Confirm the VESA mounting pattern
Check the monitor manual or rear mounting holes for the stated VESA pattern. If the display lacks a standard interface, use only a model-specific adapter that preserves access to ports and does not exceed the arm's limits.
Use the monitor-only weight
Compare the arm rating with the display weight after removing the original stand. Stay inside both the minimum and maximum range because an arm designed for a heavier screen may not hold a light monitor in position.
Inspect the desk edge from above and below
A clamp needs a flat, strong contact area. Measure desktop thickness and check for aprons, cable trays, beveled edges, drawers, wall gaps, glass panels, or hollow sections that can block or weaken the mount.
Plan the movement envelope
The arm needs space behind and beside the display when it moves. Check wall clearance, portrait rotation, webcam position, laptop screens, and whether two arms will collide near the center of the desk.
Leave enough cable slack
Route power, display, and USB cables through the full height and depth range before tightening clips. The arm should move without pulling connectors, lifting a dock, or forcing a sharp bend at the monitor port.
Using a monitor arm with a walking pad or treadmill desk
A walking desk adds repeated movement that a seated setup does not. Use a rigid desk, a clamp area with flat support above and below, and an arm that keeps the monitor comfortably inside its weight range. Start at a slow walking speed and watch for screen oscillation, clamp movement, or a desktop that flexes. Leave enough power and display-cable slack for both arm adjustment and any sit-stand travel, and stop to reposition the screen instead of adjusting a bouncing arm while walking.