I had a BP6 and remember 450 too (I may still have it tucked away somewhere). I think there was a 333 that could be pushed to 550 or something but not in SMP an

I had a BP6 and remember 450 too (I may still have it tucked away somewhere). I think there was a 333 that could be pushed to 550 or something but not in SMP and I think it was slot 1 and not socket 370.