salam:: dosto mainy pochna tha k ram ki 3 type hain ddr ddr3 ddr2 [COLOR="Blue"]to mainy pochna tha k en mainsy sata set ko kon c lagti aur ide set ko ko n c lagti hai i mean k ddr kis type k system mein aur ddr2 and ddr3 kis system mein lagti hai i hope k ap mery sawal ko achi tarah sy samajh gy hugy