The WD Ultrastar DC HC550 [0F38462] hard drive meets high standards of reliability and stability, so it can handle intensive workloads in enterprise-class systems. This drive is made in the popular 3.5-inch form factor and is characterized by high performance. With 16TB capacity, the WD Ultrastar DC HC550 provides plenty of storage space for a variety of data. CMR technology helps increase recording density. Support for the RAID standard allows you to combine several drives into one system.