The ST31000640SS is a high-performance enterprise hard drive designed for data-intensive applications. It offers a storage capacity of 1TB and operates at a speed of 7,200 RPM. With its SAS interface, it provides reliable and fast data transfer rates. This hard drive is built with advanced technologies to ensure data integrity and protection, such as PowerChoice™ for reduced power consumption and RAID Rebuild™ for faster data recovery. Its key features include high capacity, fast performance, and enhanced data protection, making it an ideal choice for demanding enterprise environments.