HPE P39959-B21 SR416ie m Gen11 x16 Lanes 4GB Cache SPDM Mezzanine Storage Controller

The HPE P39959-B21 SR416ie is a high-performance mezzanine storage controller designed for HPE Gen11 servers, delivering enterprise-grade storage management with a 4GB cache and x16 PCIe lanes for maximum throughput. This controller features advanced SPDM (Security Protocol and Data Model) support for hardware-based security and authentication, ensuring data integrity and protection against firmware attacks. Key benefits include accelerated storage performance through intelligent caching, reduced CPU overhead, and seamless integration with HPE’s Gen11 server architecture. The mezzanine form factor saves valuable PCIe slots while providing robust RAID capabilities and enterprise reliability. Unique selling points include cutting-edge security features, optimized power efficiency, and HPE’s proven storage management software suite for simplified administration and monitoring.