Although Microsoft doesn’t have their press event until 9:30am PST tomorrow, it looks like the rumored releases of a smaller and more powerful Xbox One is on deck. Earlier today, Engadget posted that a 4K enabled Xbox One S is apparently going to be announced at E3 tomorrow by Microsoft. The images that have leaked so far appear to show a unit with an internal power supply that is significantly smaller (40% less) than the current model. It also appears to come in white, with a stand for vertical placement and will include a 2TB drive and support UHD 4K video. While this should still be considered “rumor”, it appears to be on the mark with a confirmation coming tomorrow morning.