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 Toshiba NAND flash memory technology with a PCIe 3.0 x4 NVMe interface to provide an high-performance solution for secure read-intensive workloads.