Seagate Constellation.2 Drives: The Most Energy Efficient Enterprise Drives on the Market Seagate Constellation.2 drives are the perfect solution for high capacity servers and storage arrays in data centers. These drives are designed for enterprise robustness and offer reliable storage in a minimal footprint. With capacities up to 1TB, Constellation.2 drives are the industry's first 2.5-inch 1TB capacity-optimized drives, allowing you to store twice as much data in the same space. Efficient and Reliable Storage Constellation.2 drives are the most energy efficient enterprise drives on the market, making them ideal for building highly efficient bulk storage solutions while lowering power consumption costs. These drives are designed for 24x7 operation with a 1.4M hour mean-time-between-failure (MTBF) rating, ensuring reliable performance for your data center. Unrivaled Performance and Data Protection With best-in-class rotational vibration tolerance, Constellation.2 drives offer unrivaled performance in high spindle-density applications. The multi-drive firmware also maximizes system availability, ensuring your data is always accessible. You can choose from 6Gb/s SAS for improved data integrity and scalability, or SATA 6Gb/s for economical 7200-RPM performance. Secure Data Protection For added security, Constellation.2 drives are TCG-compliant and offer a Self-Encrypting Drive (SED) security option. This not only protects your data, but also cuts IT drive retirement expenses. With Constellation.2 drives, you can have peace of mind knowing your data is safe and secure.