I have 512 of PC3500 mushkin lvl 2 , I'm just wondering how far of an OC I should be looking for. I can't get past 214fsb right now , and I know the ram is rated at higher speeds stock. my vdimm is currently at 2.8 , and will max at 2.9. My timmings are currently 2.2.2.11. I've gotten to 220FSB when I put my timmings at 2.5.2.2.11 and cranked the vdimm to 2.9. Is this about as far as I can push my memmory? I want to keep the tightest timmings as possible.