Question 1

How high can the monitor be positioned?  I need 27-28 inches.

Accepted Answer

The top VESA screw is at about 17 inches high at this stand's highest adjustment. How high your monitor sits may differ based on where it's VESA mount is located. This will not raise tall enough to have a second monitor below it in most cases.

Question 2

What is the maximun of weight this monitor supports?

Accepted Answer

In the product description: "HEIGHT ADJUSTMENT LOCK BUTTON: Allows Support for Monitors Up To 24lbs"

Question 3

Is this  stand for desk and expands to floor or for desk only? or for floor only?

Accepted Answer

This is a desk stand. It isn't tall enough to be placed on the floor.

Question 4

Which brands of monitors and sizes this stand supports?

Accepted Answer

This supports any monitors (or smaller TVs) that have VESA mounts built in, with a size of 100mm x 100mm or 75mm x 75mm. Check your screen's specifications to see if it has this. You can usually just see the 4 screw holes in the back of the screen too.

Questions & Answers