well my ram is PC6400, but I read on the site it runs best at 4-4-4-12. but at 400mhz which is PC6400 the timings need to be 5-5-5-15 right? its confusing me and I dunno which timings to change in my BIOS.
looking at SPD my memory isnt running at 400mhz:
and those timings are different to these:
so do I need to set my memory timings too, 5-5-5-18-23? or 4-4-4-12?