Havent got a clue mate.Just got the sticks today and installed them straight away...Out of the box they didnt impress me as they couldnt do 2 2 2 5 @ 216 mhz and i got some prime errors with 2 2 3 6 @ 216...

My cpu can do 320 fsb (got it second hand) but i tested it today with my new ram as well and it did 300 fsb no probs...@ 300+ i got errors in windows so i stepped back...I think the cpu is prime stable @ 290-295 fsb @ 1.75Vcore where i am thinking of running 24/7 so it should be fine for 5/4 and 2 2 2 5 on my ram...wanna see what i can get out of my ram first though...