The HP 871394-B21 is a Primary M.2 Riser Cage engineered specifically for the DL380 Gen10 server, signifying a strategic addition to HP's server storage solutions. This riser cage facilitates the integration of M.2 solid-state drives (SSDs) into the server, offering an efficient and compact storage solution that enhances boot performance and reliability. The M.2 interface, known for its high-speed data transfer rates, allows for faster boot times and improved overall system performance, making it an ideal choice for environments where speed and efficiency are paramount. This solution is designed to accommodate two M.2 SSDs, providing redundancy and additional storage capacity without occupying significant space within the server chassis. The HP Primary M.2 Riser Cage is an essential upgrade for businesses aiming to improve their server's storage architecture with the speed and reliability of M.2 technology, thereby optimizing their IT infrastructure for enhanced performance and operational efficiency.