Ultrastar Dc Hc555 Internal

Western Digital Ultrastar DC HC555 0B47747 is an internal hard disk drive for adding high-capacity storage to a compatible system. It offers 18 TB of space for data and uses a 12 Gbit/s SAS interface.

The drive has a 3.5-inch form factor and rotates at 7,200 rpm. A 512 MB cache is also specified. The listing positions the HC555 for storage and describes it for high-intensity workloads in 24×7, multi-user data-centre environments.

This model is intended for use where SAS storage is supported. Its capacity and stated data-centre workload use make it a storage option for shared infrastructure and other demanding data workloads.