... Desktop/Laptop memory ram ddr,ddr2,ddr3/ 512mb,1gb,2gb,4gb/best quality/OEM/Original chip/8 ... bitsDesktop/Laptop memory ram ddr,ddr2,ddr3/ 512mb,1gb ... ,2gb,4gb/best quality/OEM/Original chip/8 ... Computer,laptop computer 3.warranty 3 years. desktop memory ram ddr3 4gb 1333mhz/best quality1) DDR 400 ...