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2 years later and i use still the system. I optimized a little the Timings to 9-9-9-26-34-264 instead of 9-9-9-27-36-272.
Today i put 4 Opteron 6328 to the Mainboard instead of the 6386SE. Im sacrificing half the cores for hopefully 20% more clock speed...
And the last step is then the...
Little update on the RAM's. Instead of the Samsung DDR3-1866 ECC Rams (which are not SPD programable) i changed them to GSKILL DDR3-2400 Module's. These modules are programable in the SPD's.
So i programmed all the RAM's like in the screenshot. Enjoy :)
PS: since that update, 243 FSB is...
Or someone knows how to modify the H8QGL... some Volt Mod. My 6386SE's are fully watercooled... Running @ 16 x 240 is stable. Single Core Turbo @ 17,5 x 240 is stable. But i know there is more than that. They run very cool...
Thats what i mean with "Nodes" i lower the Compute Unit Setting in Bios and the CPU's are running much more stable at higher clocks.
8 Compute Units per CPU (16 Core) = max. 242 Mhz ref clock
6 Compute Units per CPU (12 Core) = max. 247 Mhz ref clock
4 Compute Units per CPU (8 Core) = max. 247...
i achived 247 mhz ref clock. 3952 MHZ for all Cores with 3 Nodes. With 4 Nodes the maximum is 242 MHZ ref clock. Its working with stock voltages. I have no options for setting the voltages higher. No ES Samples here :( The maximum of the NB is 240 x 10, but here also, the voltages limits...
For lowering the multi on NB, you have to choose "AUTO". It will automaticly go down to 9x when the ref clock is getting higher!
Here some of my system. At the moment i turned only 3 Nodes on. Tryin to find the maximum.