Roadmap latest from AMD can see that based on the AM2 + interface Phenom II CPU only 920 and 940, the other is a new AM3 interface, and supports DDR3 memory, of course, the user need not worry, AM3 interface CPU will be fully compatible with AM2 + interface of the motherboard. In the first quarter of 2009, Phenom II family will be fully introduced, but more high-end models 945 and 950 will be launched in the second quarter, Phenom II family of universal coverage this year to become mainstream products in the next generation of AMD.
http://66.102.9.102/translate_c?hl=...1.html&usg=ALkJrhhSlrB0FMTN7Wb2ovrhsnfwmimRSg