aye my lil borther pc had gigabyte h61m-s2p rev 2.1 , right now his computer were using dual channel 800mhz old memory , im trying to upgrade to the new one , im also curious and thinking "is his mobo support high frequency ram ?" last time i remember it was only 1333mhz support, before i checked to the website its say "2200 OC" i know oc stand for overclocked , im just bought apacer black panther 8gb 12800 , how to enable oc mode in this mobo ?????