Original owner is selling this gently used (though black sides of case have cosmetic scratches; read further) 7200RPM 3TB USB 3.0 external hard drive. This drive was used for regularly rotated off-site backups. It has been securely erased, successfully passing a 7-pass complete erasure. There are many scratches on the two black sides of the case, from the drive sliding around on a scratchy surface during backup rotation trips and/or scraping against the inside of a fireproof safe. The last two pictures show some of the scratches, but many are not visible in the photos. Includes power cord/adapter and USB 3.0 cable. Serial number YHGNRSSC