A:AnswerYes, this is a corner unit. It does not fit perfectly into a corner, i.e. 90 degrees wedge, but it still looks good.
It looks much better in our home than it did in the store, or online.
A:Answer26"H x 40"W x 19"D
And it is obviously a corner unit. This should fit if you're not dealing with a lot of cables in the back. If so, the depth could be just a little over 19" with cables.