... 3 years. 4.8bits 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 ... years. desktop memory ram ddr3 4gb 1333mhz/best quality1) DDR 400/333 & DDRII 533/667/800 MHz2) 168 ... SSTL-2 compatible) I/O for DDR I products, 1.8Vpower supply for DDR II products6) Double-data-rate ...