HGST Deskstar 3.5-Inch 500GB 7200RPM SATA II 16MB Cache Internal Hard Drive (0F10381)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>500GB Hard Drive Storage Capacity</li><li>7200 RPM， 16MB Cache and SATA II 3Gbps</li><li>Best-in-class power management means cooler operation</li><li>Up to 18% idle power savings over previous generation product</li><li>Eco-Friendly， Halogen-Free Design</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41WtA6iEeEL.jpg" noproxy>