3ds Max :: Possible To Render Object To Fit Exactly Into Render Window

Is it possible to render an object to fit exactly into the render window. i.e If I have a plane object segmented into 512 * 512 segments and I randomly colour each polygon. If I render at 512*512 pixels, I would like to fit the plane exactly so that the rendered image shows 1 pixel per polygon.

Whilst you can select region to render its not that exact and is based on the visual window. can it be utilized with render blowup.

Basically I want to render a square object exactly ( no borders) at a large resolution, hence the need for render blowup so that I can render into smaller tiles.