What stripe size do you want me to use, and what if any partition alignment?

Up to your choice,

I have next (right now on ASUS P6T6, but same array on ud7).



RAID5 is different than 0, and ofc it's slower a bit, need to calculate XOR's and such. But I want my data to be safe more, than have some 1% better overclocking or something like that