삼성전자 DDR3 램 나노 구별법

http://www.samsung.com/semiconductor/products/dram/pc-dram/

DXO,DBO.CBO.EBO : 20나노 시리얼 (DXO,DB0:25나노 CB0:28나노  EBO:28나노)

 

DHO,BHO,EHO,GHO : 30나노

QHO : 35나노

 

CHO,FHO : 40나노 

http://www.dramexchange.com/#memory