High capacity meets low power consumption with the Seagate Momentus 7200. 4 160 GB 2. 5-inch SATA Hard Drive. This ST9160412AS model features an ample 160 GB capacity and a SATA/300 interface. An ultra fast 7200 RPM spindle speed and large 16 MB buffer deliver superior performance in all types of applications, from high-performance and mainstream laptops to small form factor PCs, workstations, industrial applications and more. Other key features of the ST9160412AS drive include Native Command Queuing, G-Force protection, and state-of-the-art error correction. You can trust that your data will stay safe with this Seagate Momentus 7200. 4 160 GB 2. 5-inch SATA Hard Drive, so order today!