Backup data on a faster hard disk with a monstrous capacity — Hitachi Travelstar 750 GB internal hard drive. The Hitachi internal hard drive has a 7,200-rpm rotational speed, which boosts reading from and writing to the hard drive. This 750 GB Hitachi hard drive boots your OS faster, and loads applications much quicker. The Hitachi Travelstar 750 GB internal hard drive’s ample cache memory, and shorter average seek time make for faster data transfers along with reduced power consumption, and generating lesser noise and vibrations. Connecting via a SATA port, this Hitachi internal hard drive provides a very high data transfer rate. The Hitachi hard drive can be installed in both — Windows-based, or Apple Macintosh laptops.