Capacity-Optimised Enterprise Hard Drive for Bulk-Data Applications. Highest-capacity large form factor enterprise drive - up to 4TB - for demanding data growth. Sixth-generation drive technology with SAS and SATA interfaces for 24x7 reliability. Enhanced error correction, super parity and end-to-end SAS-based data integrity for accurate data storage. Best-in-class rotational vibration tolerance ensures consistent performance. Improved power and cooling efficiencies with low power consumption and on-demand PowerChoice technology based on T10/T13 power management standards. Multi-drive firmware maximised for enterprise system availability. Robust performance with dual processors, ramp load technology, top-coverattached motor and humidity sensor for optimum performance in all chassis. Self-Encrypting Drive (AES-256) with FIPS 140-2 validation and Seagate Instant Secure Erase cuts IT drive retirement costs while protecting data at rest securely.