- Versatile HDDs for all your PC needs bring you industry-leading excellence in personal computing. - For over 20 years the BarraCuda family has delivered super-reliable storage for the hard drive industry. - Capacities up to 4TB for desktops, BarraCuda leads the market with the widest range of storage options available. - Advanced Power modes help save energy without sacrificing performance. - SATA 6Gb/s interface optimizes burst performance. - Seagate Secure models provide Self-Encrypting Drive (SED) hardware-based data security and deliver an Instant Secure Erase feature for safe, fast and easy drive retirement. They meet NIST 800-88 media sanitization specification and also support the Trusted Computer Group (TCG) Opal standard.