Key Features
The WD Ultrastar DC HC520 (HUH721212ALE600) is a 12TB enterprise-class internal hard drive built on Western Digital's fourth-generation HelioSeal technology. It is optimized for high-density data centers, offering superior capacity, power efficiency, and reliability with a 7200 RPM speed and SATA 6Gb/s interface. It is designed for demanding applications and rated for 2.5M hours MTBF.