Hey guys.
I am a friend of mihapiha and just thought I would talk more about the new Folding farm of mine he has mentioned.
Full specs of my 4p:
4x Opteron 6174
Supermicro H8QGi-F
16 x2GB G.Skill Ripjawz 1333Mhz 7-7-7-21 @ 1.5v
Samsung F3 1TB
Corsair HX1000W PSU
CoolerMaster HAF 932 Advanced
Water-Cooling:
4x CPU-370
1x Phobya Nova 1080 + radiator housing
1x PMP-450S @ 12V
9x Gentle Typhoon 1850rpm (AP-15)
1x EK RESx2 Multi 250
At stock clocks (2.2GHz) I will be getting...
6901 = 360,000 PPD (TPF = 6m 30s)*
6903 = 490,000 PPD (TPF = 14m 20s)*
6904 = 500,000 PPD (TPF = 19m 30s)*
*Currently estimated however they are accurate.
I am running Ubuntu 10.10 with tear's thekraken wrapper installed to increase performance a bit.
At full load the temperatures never exceed 30'C on the cores and are usually around 24'C at night with 18'C at idle.
I will be using a custom BIOS to achieve some very stable overclocks soon.
A clock of 240x11 = 2.64Ghz is what I expect from the OC.
This will substantially increase my PPD so a 6904/6903 should get 550,000+ PPD.
One of my 16 DIMM's was faulty so now 1 CPU runs with only 3 DIMM's which decreases performance a bit

My memory is running at 9-9-9-24 instead of 7-7-7-21 and this has a large decrease on my PPD but I will fix this after OCing.
Since I started folding I have mainly used 9800GTs, 9800GX2's, GTX 295s, GTX 460s, GTX 480s as well as CPUs such as a i7 930 and 2600k.
This new 4P will consume 650-750W and produce in excess of 500K PPD which is very efficient compared to my old GPU Folding farm.
I might put some pics of my old GPU folding up in my own topic if you guys want that
Thanks