Seagate ST3500418AS 500GB Hard Drive<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Seagate Barracuda</li><li>500GB 7200 RPM</li><li>16MB Cache</li><li>SATA 3.0Gb/s</li><li>3.5" Internal Hard Drive</li></ul></div><img src="http://ecx.images-amazon.com/images/I/316d8jX0XyL.jpg" noproxy>