12TB WD Ultrastar (0F65684) SATA HDD

Unrivalled performance for enterprise applications

The Western Digital Ultrastar DC HC520 12TB HDD is specifically designed for the most demanding enterprise environments. With an impressive storage capacity of 12 TB in the tried-and-tested 3.5-inch form factor, this hard disk drive offers the ideal solution for data centres, servers and large NAS systems with more than 8 bays. The SATA 6 Gb/s interface ensures reliable data transfer, whilst CMR (Conventional Magnetic Recording) technology guarantees consistent and predictable performance, particularly in RAID arrays.

Maximum reliability and data integrity in continuous operation

This Ultrastar hard drive is designed for 24/7 continuous operation and can handle workloads of up to 550 TB per year. With a rotational speed of 7,200 rpm and a 256 MB cache, it delivers the performance required for business-critical applications. Advanced data integrity features such as TLER (Time-Limited Error Recovery), RAID compatibility and ECC (Error-Correcting Code) protect your valuable data. In addition, RV sensors provide vibration protection in multi-bay systems, whilst the HelioSeal helium filling ensures improved energy efficiency and reliability.

Efficiency and scalability for your infrastructure

The WD Ultrastar DC HC520 offers a cost-effective solution for storing large volumes of data, particularly for cold data and long-term archiving, where the price per terabyte is a key factor. Its robust design and optimised technology make it the first choice for businesses requiring a scalable and highly available storage infrastructure. Invest in Western Digital’s proven quality and secure a hard drive that meets the demands of modern data centres.