As independent head and media suppliers in an increasingly consolidated market, TDK and SDK carried on research and development that allowed them to introduce advancements such as perpendicular recording in Toshiba products in 2004, many months before the other hard disk drive companies could bring their perpendicular recording products to market.

FORBES: Toshiba Makes Strategic Partnerships In Order to Compete in Hard Disk Drives

While the swifter SATA drives will likely benchmark a bit better than the PATA counterparts, both versions sport perpendicular magnetic recording to prevent data corruption, as well as "industry leading free-fall sensors" that pack 700G of operating shock tolerance.

ENGADGET: Samsung crashes the perpendicular party with bevy of laptop drives