MHT2080BH - Toshiba Mobile 80 GB 2.5 Internal Hard Drive - SATA/150 - 5400 rpm - 8 MB Buffer

This efficient disk drive gives you the best of all worlds. It accomplishes more, yet consumes less power; it takes up less space, but can be used in more solutions. It improves input-output per second (IOPS), increases performance when using multiple drives, provides a lower entry-system cost, and increases reliability. And you can rely on the 2.5-inch SATA drives to meet industry specifications.