This Hitachi internal hard disk drive offers 320GB of storage capacity and a 5400 RPM rotation speed. Measuring at 2.5 inches, it supports HDD drive types and is compatible with computers, tablets, and networking devices. The brand, Hitachi, is known for its quality products and this HDD is no exception.With a model number of HTS545032B9A302 and a form factor of 2.5 inches, this HDD is a great addition to any device that requires reliable storage. Its rotation speed ensures that data will be accessed quickly and efficiently. This product falls under the categories of internal hard disk drives, hard drives (HDD, SSD & NAS), drives, storage, and blank media.