I just recieved my NF7 and switched over the goods..... I couldn't do much better than 2400MHz on my 2500xpm with the highest fsb of 200... even did the VDD mod and bumped up the voltage to 1.75. On my new NF7 i've now got the same ram up to 218 and I haven't even started to really overclock the cpu yet. Looks like my girl just inherited a Asus board. If you really want to overclock and get some serious gains with your setup.... get rid of your asus A7N8X.