Increase the storage capacity of your notebook PC system with this Seagate ST9402115AS LD25.1 2.5-inch Notebook Hard Drive! The Seagate ST9402115AS features 40 GB of storage capacity, enough room for your movies, music, and games! Plus, its 5400 RPM spindle speed reduces power consumption so your notebook has longer battery life. The SATA/150 interface provides fast data transfer speeds and the 2 MB cache buffer provides seamless operation! Get more space for your files with the Seagate ST9402115AS 40 GB SATA/150 5400 RPM 2.5-inch notebook hard drive! Order now!