Quote from cashonly:
Does anyone know if you can have both 2100 DDR and 2700 DDR in the same machine?
As was said in the movie Ghostbusters, "Don't cross the streams!" I have heard that someone somewhere accomplished this feat. But you really do not want to mix speeds. There is a great likelihood that the system may not recognize them. Or worse, it might damage them, the motherboard, or some other part. If not immediately, later at the worse possible moment!
