The Dell/Western Digital Ultrastar DC HC520 HUH721212AL5205 is a high-capacity 12TB hard disk drive designed to meet the demanding storage needs of enterprise environments. With a rotational speed of 7,200 RPM and a SAS 12Gb/s interface, this drive ensures reliable and efficient data transfer, making it ideal for data centers and business-critical applications. Its 256MB cache and 512e sector size contribute to enhanced performance and data integrity, supporting seamless operations even under heavy workloads. This recertified 3.5-inch HDD has undergone rigorous testing to guarantee quality and reliability comparable to new units, offering a cost-effective solution without compromising on performance. The Ultrastar DC HC520 series is engineered for durability and long service life, providing consistent operation in 24/7 environments. Its robust design and advanced error correction features make it a trusted choice for organizations requiring dependable storage solutions. Optimized for enterprise storage arrays and servers, the Dell/Western Digital Ultrastar DC HC520 combines substantial capacity with high-speed connectivity to support large-scale data management efficiently. Its compatibility with various Dell systems ensures straightforward integration, while the recertified status offers an economical option for businesses aiming to maintain high standards of data storage reliability.