Yes, some can and have, it is just you don't really hear about them anymore as they are yesterdays news, and even then the 1700+ got all the notoriety. 3200+ speeds are 2.2ghx (11x200), so the mobo needs to be able to do 200fsb with an unlocked TBred or if the cpu is locked, 191 fsb (11.5x191). To get 3200 performance, you may need an extra 100-200mhz to overcome the lack of cache. Of course not all TBred Bs will do this speed, and TBred A's will not.