Well I am tryin to overclock my 4400+. This is the situation. I really want to get 4800+ speeds that is my final goal. Well I ran it at 2.3 and it was prime stable for about an hour, till I turned it off. Then I went to 2.356 and I did 10 passes on Memtest test 8 with 0 errors. Now when I run prime, one core crashes in the first minute. My voltage currently is at 1.39v? Should I up the voltage? My timings are fairly tight, but memtest didn't show errors, so could they really matter right now?