The Lenovo ThinkSystem M.2 RAID B540i-2i Adapter (4Y37A90063) enables hardware RAID 0/1/10 support for two M.2 SATA or NVMe SSDs in ThinkSystem servers. Key features include dual-protocol flexibility (SATA/NVMe), dedicated RAID processing via B540i controller, and hot-swap capability. Benefits encompass accelerated performance, data redundancy, and simplified boot drive management. Unique selling points are enterprise-grade reliability, hardware-accelerated RAID without taxing the CPU, and seamless integration with Lenovo’s XClarity management suite. Ideal for high-availability storage, boot volume resilience, and cost-efficient server upgrades.
