no such thing as which is better, it's all the same, the only difference is overclockability
don't use corsair or kingston value with the dfi board (corsair value is known to have problems; i broke two HDD and corrupted my OS with kingston value)
i'm currently using geil value select, but the timings sucks ass
kingmax seems good, try googling it and see if people have had problems with them
if you want good, cheap ram, check out the 1 gig dual channel twinmos ram