Western Digital Ultrastar DC HC555, 20 TB, 7200 RPM, 512 MB, 3.5", SAS

The WD Ultrastar DC HC555 20 TB internal hard drive is designed for data centers that demand reliability and performance. With a capacity of 20 TB, this drive supports heavy workloads and provides a data transfer rate of 1.2 GBps, ensuring quick access to stored information. Engineered with features such as Rotational Vibration Safeguard (RVS) and HelioSeal technology, this hard drive maintains performance stability even in challenging environments. The WD Ultrastar DC HC555 operates at spindle speeds of 7200 rpm and features an average latency of 4.16 ms, making it suitable for applications requiring fast data retrieval. With an MTBF of 2,500,000 hours and a non-recoverable error rate of just 1 per 10-15, users can trust this drive for long-term reliability. This drive supports self-encryption for enhanced data protection, making it an essential component for any data center setup.