The ThinkSystem Toshiba CM5-V Mainstream NVMe solid-state drives (SSDs) in capacities from 800 GB to 6.4 TB are advanced data center SSDs optimized for mixed read-write performance, endurance, and strong data protection for Lenovo servers. They are engineered for greater performance and endurance in a cost-effective design, and to support a broader set of workloads. This product guide provides essential presales information to understand the Mainstream NVMe PCIe SSD offerings and their key features, specifications, and compatibility. 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.