Seagate Innov8 8TB Bus-Powered External Hard Drive Review Bus-powered storage devices have traditionally been limited by USB 2.0's power delivery specifications.
The low power limit meant that only 2.5" drives (typically with a spindle speed of 5400 RPM) could be placed
behind a USB - SATA bridge. Last month, Seagate introduced the world's first bus-powered desktop hard drive enclosure. The Innov8 8TB external hard drive uses a Seagate Archive HDD and comes with a USB 3.1 Gen 1
Type-C interface. This review looks at the design and performance of the drive.