How do I know what my monitor VESA size is?

[ricerracer]

Hi I am about to order a triple mount monitor stand but it is asking my what VESA size do I want but I am unsure what size they are. I have 3x 27 inch samsung monitors. Anyone got any ideas? Thank you.

 

[ricerracer]

 

[PsyaNyde]

Measure the distance between the top 2 mounting holes on the back of the monitor ( there's 4 holes in total, just measure between the top 2), it should be 100mm for a monitor of that size

 

[ricerracer]

Measure the distance between the top 2 mounting holes on the back of the monitor ( there's 4 holes in total, just measure between the top 2), it should be 100mm for a monitor of that size

Oh right, sweet, thanks!