THE Seagate 7mm slim drives have revolutionized the mobile hard drive by combining enterprise-grade craftsmanship with a massive 2 terabyte capacity, packed into a slim 7mm form factor. Built to the highest standards of quality and reliability, these drives offer the features and capacity ideal for your everyday computing needs. State-of-the-art seeking algorithms and advanced power management features ensure low power consumption and long battery life. While SATA has become the industry standard interface, WD continues to manufacture mobile drives with a PATA interface for unique or legacy systems. Built for internal and external use.