The Western Digital WD Gold WD202KRYZ is a high-capacity 3.5-inch hard drive designed for demanding data center and enterprise environments. With a storage capacity of 20 TB, it utilizes CMR recording technology and a 7200 RPM rotational speed to maintain consistent performance, supported by a 512 MB cache and a SATA 6 Gb/s interface. You can expect transfer rates reaching up to 291 MB/s, which helps in moving large volumes of data efficiently. To ensure long-term reliability, the drive features HelioSeal helium-filled technology and OptiNAND, contributing to a projected mean time between failures of 2.5 million hours. It is built to handle heavy usage with a workload rate of up to 550 TB per year, weighing 690 g and measuring 147 mm by 101.6 mm. This drive is a dependable choice for professionals using Windows, Windows Server, or Linux who need a stable, high-volume storage solution for critical business applications.