I am playing around with my new Lynfield. I'm just stress testing the base clock and ram right now. I'll play around with the actual core clocks tomorrow once I'm sure that everything else is stable. I am currently have all four dimms occupied on my board and would like to keep the VTT as low as possible. I'm using 1.24v vtt, 200 bclk, and 800mhz cas 9 on the memory and the cpu at a low 2.6ghz. I ran about an hour of Prime large fft with run fft in place unchecked and 7200MB of ram set to be used. That ran with no issue. I'm also about 10 passes in with Linx. What would you guys use to test stability? I would like to run one test over night. Should it be prime blend? Some custom blend? Linpack?