Apple is offering its iMac all-in-one with a built-in VESA Mount Adapter that allows users to attach the desktop Mac to walls or other vertical surfaces.

The mount is available with all configurations of the iMac. Pricing is US$1,339, $1,539, $1,839 and $2,039 for the 21.5-inch, 2.7GHz, 21.5-inch, 2.99GHz, 27-inch, 2.9GHz and 27-inch, 3.2GHz models, respectively.

That compares to $1,299, $1,499, $1,799 and $1.99 for the non-VESA models. Note that this is a build-to-order option only; the VESA mount can’t be added to a 2012 iMac you already own.