im having mobo p55m-p33 msi. its had dual chanel rams. 4 slot (blue black blue balck)currently I have two wonava 2gb ddr3 with 1333mhz x2. I planing to add kingston hyper x 2gb ddr3 1600mhx x2how can I get the max speed? and how it works in dual chanel. I dun really get it. can I configure like thisblue (1333) balck (1300) blue (1600) black (1600.) or I cant mix it. so I must do it normal way.blue (1333) black(1600) blue (1333) black (1600)what max speed I will get from both configuration

how? isit posible? how bout the volt? still1.5?

hahaha. i think best tak naik volt. mobo dah tua. sure hancur. haha