1GB 800Mhz DDR2 PC2-6400 SDRAM Desktop Computer Memory for Dell Inspiron 530， 531， 531s<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>JEDEC standard 1.8V ± 0.1V Power supply</li><li>Data Transfer Rate: 6.4Gbps</li><li>800Mb/s/Pin</li><li>Serial presence detect with EEPROM</li><li>On Die Termination</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41i1B661yhL.jpg" noproxy>