Verbatim SmartDisk, 320 GB, 2.0/3.2 Gen 1 (3.1 Gen 1), 5400 RPM, Black Verbatim SmartDisk. HDD capacity: 320 GB. USB version: 2.0/3.2 Gen 1 (3.1 Gen 1). HDD speed: 5400 RPM. Product colour: Black