My motherboard have 4 ram slots 1,2,3,4 .I am using slot 1,2 with 2x4GB ram , when i insert a new ram in either 3,4 the computer gives a beep and gets off .I try cleaning ram and slots with dry cloth and brush.
it doesnot work. Even the ram 1,2
doesnot work in ram slot 3,4
it doesnot work. Even the ram 1,2
doesnot work in ram slot 3,4