Looks like nVidia's Ion prototype has 6 USB ports:
http://www.hardwarezone.com/articles/view.php?cid=6&id=2800
So if it is Ion-based 5 on a new Mini are possible w/o a hub.
http://www.hardwarezone.com/articles/view.php?cid=6&id=2800
So if it is Ion-based 5 on a new Mini are possible w/o a hub.
Many reasons to believe it is fake
1. 5 USB ports? USB chipsets have 4 USB output. To have 5, you will have to use an internal hub, so one port split into two.