Western Digital Ultrastar DC HC300 WUS721010ALE6L4 is a hard drive for adding storage to data-center and server environments. This exact model provides 10TB of capacity for keeping data in storage arrays, rack-mounted enclosures, or server-based distributed storage systems.
It uses a SATA 6Gb/s interface and 512e sector format. The 3.5-inch form factor is suited to drive bays designed for that size, while its 7200 RPM rotational speed and 256MB data buffer describe its core storage configuration.
This version has a legacy Pin 3 configuration and base security without encryption. These details distinguish it from other models in the same series and help identify the specific SATA variant.