... 1,DDR2 RAM 800mhz 2GB 2,128MB/256MB/512MB/1G/2G 3,Desktop Computer,laptop computer 4,128MB/256MB/512MB/1G/2G DDR2 2GB specification: 1 ... ) DDR 400/333 & DDRII 533/667/800 MHz2) 168/184/240 ... .6V power supply.4) Data rate: 400/333/533/667/800Mbps (max). 5) 2.5 V (SSTL-2 ... compatible) I/O for DDR I products, 1.8Vpower supply for DDR II products 6) Double- ...