Western Digital Ultrastar HC555 Data Center HDD Storage – 20TB-WUH722020CLE6L4

The Western Digital Ultrastar HC555 is a high-capacity 20TB enterprise-grade hard drive engineered for demanding data center environments. Key features include advanced HelioSeal technology that reduces power consumption by up to 56% while delivering 2.5M hours MTBF reliability. The drive offers exceptional storage density with a 7200 RPM spindle speed and 512MB cache for optimal performance in cloud storage, backup systems, and big data applications. Built with vibration protection and workload rating up to 550TB/year, it provides enterprise-class durability with lower TCO through reduced power and cooling requirements. The HC555 delivers industry-leading capacity per slot, making it ideal for organizations seeking maximum storage efficiency in space-constrained data centers while maintaining enterprise reliability standards.