I have the tforce 6100 754- I have an 3000+ mobile processor, 1.8ghz at 2.8ghz- my question is- right now I have mushkin PC-3200 2x512mb in there- what kind of ram might be able to reach higher clock speeds? it can do 399mhzx7 with the lowest ram multiplier, but won't post 1/2 the time at 400mhz...