According to the Australian DVD Magazine, What DVD, The Matrix Reloaded will be arriving on DVD in July of 2003 as a three disc set, with the original Matrix and a preview of Matrix Revolutions.

This DVD would then act as both a sales and promotional tool, giving fans time to absorb the film's set up, as well as preview its' conclusion in time for the November 2003 release of the third film in the trilogy.

Thanks to What DVD and Cinescape