turns out the reboot loop was due to an inaccurate vcore setting (auto set it to 1.25 v ) so i just upped to 1.26 and solved the reboot loop.
However im having trouble with the RAM. in windows 7 64 bit under system info it says: 12gb installed, 8 usable.
Tried switching sticks (like 15 combos) . Installed one by one to make sure I didnt get a defective ddr.
I tried adjusting setting manually ( raised QPI/VTT from 1.15-default to 1.3, clock settings 9 -9-9-24 from 8-8-8-20-default, and raised dram voltage to 1.64 from 1.5 auto/default settings) and problem persists.
Dont think its a defective mobo or RAM stick cause the system recognized them just fine.