There are two fundamental differences between the two drive families - spindle speed and storage capacity. The Scorpio Blue drives spin at 5,400 RPM and have a maximum capacity of 1 TB. The Scorpio Black drives, on the other hand, are limited to a maximum capacity of 500 GB but have a much higher spindle speed of 7,200 RPM. The Scorpio Black drives offer these key features..



Link: TechARP