Quote Originally Posted by RLM View Post
I wouldn't think you need 1.4 VTT for 450FSB. 1.35 should be enough. In fact nearer the beginning of this thread Eternal Fantasy posted settings for a Quad at 450fsb.
RLM
I can confirm my results with my QX9560 - does 456x9 prime stable, with VTT @ 1.34v as a guide, so as RLM said, 1.4v shouldnt be needed.