Guyz... m planing 2 buy GFX card.... bt 1 prob arises !!!!! when i check DRAM frequency it showing.... 400 MHZ cant help it.. so m upgrading maa RAM bt.. i want 2 ask that whether my MotherBoard Gigabytes G31M-s2l will support. DRAM 1333MHZ/1066/1600.. when i check in specification.. it showing me ... 1600(O.C) wht is (O.C) nd plz tell me whether it will support ? over 800 Mhz ??? as quickly as possible.. in order which i want 2 upgrade plz Thnx !!!