Hitachi 0A28840 40GB Hard Drive Hitachi Travelstar 5K160 40 GB Serial ATA 2.5-inch Hard Drive General Features: 40 GB storage capacity Serial ATA interface SATA/150 5400 RPM spindle speed 8 MB buffer 11 ms average read seek time 5.5 ms average latency 2.5-inch form factor 9.5 mm drive height Applications: Notebook PCs External Storage Gaming Consoles Portable Video Players Power Specifications: