Seagate Momentus Thin 320GB internal hard drive 5400 RPM 16 MB 2.5" Serial ATA

Opens new frontiers for system designers.
Seagate® has purpose-built the Momentus Thin hard drive to meet our customers’ demand for affordable, slimmer, fully functional computing solutions. Meet your needs with 500GB, 320GB, 250GB and 160GB capacity options.

While traditional laptop hard drives offer a z-height of 9.5 mm, Momentus Thin hard drives stands apart with a z-height of just 7mm.

Smooth migration to Advanced Format.
Momentus Thin hard drives include Seagate SmartAlign technology1. This innovation helps you easily get all the benefits of the new Advanced Format 4K sector standard—no utilities, no extra steps.

Secure Self-Encrypting Drive options.
Momentus Thin Self-Encrypting Drives deliver government-grade encryption without performance degradation—protecting your data where it lives. You get all the benefits of secure data encryption without the headaches.

- The first Seagate SED to ship with the Trusted Computing Group (TCG) Opal protocol
- The world’s first 7mm SED to ship with FIPS 140-2 validation.