HAMR

Hard-drive maker Western Digital is the first-ever to unveil a 2TB capacity 2.5-inch portable external hard drive.

Western Digital announced the drive will first be put into the My Passport family, which previously only offered up to 1TB of storage, but the doubled-capacity external is still a condensed single-volume drive. 9to5Mac reviewed the Western Digital My Passport Studio in September 2011 and walked away very impressed with the 1TB 2.5-inch flavor.

Like the earlier version, the larger My Passport is available in various colored finishes that make its shell resilient to abrasions. The device is NTFS reformatted but easily reformatted to Mac OS, and it supports USB 2.0 and USB 3.0 for trucking large amounts of data.

More information is available below.

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Seagate officially announced and demoed the first hard drive technology to achieve a storage density of 1 TB per square inch. The technology could enable hard drives over the next decade to reach an unheard of storage capacity up to 60 TB for a 3.5-inch drive. Helping them to accomplish this milestone is heat-assisted magnetic recording (HAMR); a next-generation recording technology that will replace Perpendicular Magnetic Recording currently used in hard drives. Seagate explained:

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