The ThinkSystem CM5-R Entry NVMe solid-state drives (SSDs) are high-performance self-encrypting drives (SEDs) that adhere to the Trusted Computing Group Opal Security Subsystem Class cryptographic standard (TCG Opal SSC). They use Kioxia (formerly Toshiba) NAND flash memory technology with a PCIe 3.0 x4 NVMe interface to provide an high-performance solution for secure read-intensive workloads. This product guide provides essential presales information to understand the CM5-R NVMe SED offerings, their key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the SSDs and consider their use in IT solutions.