TOPARTS DDR2 4GB(2X2GB) 800MHz PC2-6400 240pin DIMM Memory For Desktop PC<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>DDR2 4GB(2X2GB)</li><li>800MHZ DIMM</li><li>PC2-6400 240pin</li><li>Support 667MHz，533MHz</li><li>Support all desktop PC with DDR2 interface.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51jCFht86oL.jpg" noproxy>