The WD Ultrastar DC SN861 from Western Digital is designed for demanding data center applications and offers a reliable storage solution with a capacity of 7.68 TB. This internal solid-state drive can operate in a temperature range of 0 °C to 70 °C and withstand extreme temperatures, with storage capacity ranging from -40 °C to 85 °C. With an internal data rate of 13,700 MB/s and a write speed of 7,500 MB/s, it ensures performance and responsiveness for critical workloads. This drive complies with NVMe 2.0 standards and features a 2.5-inch form factor for compatibility with various systems. It includes several features that enhance data integrity and reliability, such as end-to-end data path protection, Instant Secure Erase (ISE), and Power Loss Protection (PLP). These features work together to minimize the risk of data loss and ensure that users can rely on this drive in high-demand environments.