Bios 1306 working fine here:



Temps are with TjMax = 100c as per Intel spec. The are too high to push any more out of this E8400 C0 but happy with the volts required for the mhz

Turned out my new cellshock ram combined with my ballistix needed 2.3+ volts to run 1200mhz so backed down to 1000mhz 1:1 and now only 2.17 real is required for 1000mhz. NOTE: 1306 bios is overvolting more for me on the ram too. 2.12 set in the bios is giving me 2.17 real so this bios is overvolting for me by +.05 as opposed to 1203 bios which was overvolting by +.02. This setup is giving me the following memory performance:




Performance at 1200mhz was as per the below so no great shakes to me for the slight loss of performance in order to keep my precious D9's safe!