The Western Digital WD Gold WD103KRYZ is an enterprise-class internal hard drive designed for high-intensity data environments. With a capacity of 10 TB and a rotational speed of 7200 RPM, it handles demanding workloads using CMR recording technology, which ensures consistent performance during heavy write operations. A generous 512 MB cache and a sustained transfer rate of up to 267 MB/s allow you to move large files quickly and maintain a smooth workflow. Built for reliability, this 3.5-inch drive features HelioSeal technology to protect the internal components and OptiNAND for improved data management. It is engineered to withstand a workload rate of 550 TB per year with a mean time between failures of 2.5 million hours, making it a dependable choice for servers and data centers. The drive connects via a SATA 6 Gb/s interface and weighs 750 g, fitting into standard enterprise chassis while operating within a temperature range of 5°C to 60°C. It works seamlessly across Windows, Windows Server, Linux, and macOS platforms.