If you are asking about a newer thin series imac 12 and newer that is a very different problem.
Vesa wall mount for 21 5 inch imac.
Sadly there is no means to mount these to a vesa mount by replacing the foot with a vesa mount.
All 20 inch and 21 5 inch aluminum imac models are not vesa compliant.
Also previous white intel base 20 inch and imac g5 models with isight making these imac models vesa non compliant.
While similar in form to imac g5 models g5 models with isight are not compatible with apple s imac.
Our unique adapter ring system makes it compatible with any 21 5 and 27 imac from late 2009 to current including the new 5k retina display.
4 x 4 hole pattern.
New patented vesa adapter for mounting imac computer stand macb from vivo.
Select a model or customize your own.
Available in 21 5 inch and 27 inch.
All 24 inch and 27 inch aluminum imac models however are vesa compliant.
No vesa mount adapter kit for imac intel base 21 5 and 20 inch aluminum models.
Get an in depth look at the latest imac vesa model.
Vivo adapter vesa mount kit bracket set for apple 21 5 inch and 27 inch imac late 2009 to current models led display computer stand macb 4 5 out of 5 stars 436 19 99 19.
Our patented adapter simply clamps to the stock imac base and will fit any vesa 75x75 or 100x100 stand or wall mount.
Get an in depth look at the latest imac vesa model.
As confirmed by apple s support site.
Vivo adapter vesa mount kit bracket set for apple 21 5 inch and 27 inch imac late 2009 to current models led display computer stand macb 4 5 out of 5 stars 436 19 99 19.
Available in 21 5 inch and 27 inch.
Subra217 this q was on the older 21 5 imac s which is what the answer is on.