
Momentus Thin Hard Drive
Slim-computing savvy.
Momentus Thin hard drives offer feature-rich, slim, lightweight style at price and capacity points that enable no-compromise designs for thin computing.
World’s first 7mm z-height, 2.5-inch form factor drive
Seagate SmartAlignâ„¢ technology1 provides a transition to 4K sectors without the need for software utilities
Available as a Self-Encrypting Drive (SED) with TCG Opal protocol, and as a FIPS 140-2 Validated SED for government-grade security.

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.

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
Compatible with SATA 3Gb/s designs