The HP 875780-B21 is a meticulously designed 2x8 Tertiary Riser Kit tailor-made for the HP ProLiant DL380 Gen10 server, enhancing its expansion capabilities significantly. This kit comes equipped with two PCIe 3.0 slots, providing additional connectivity options for high-speed network cards, storage controllers, or other PCIe devices, enabling users to customize their server to meet specific workload requirements. It is engineered for seamless integration with the DL380 Gen10, ensuring easy installation and compatibility while maintaining the server's inherent reliability and performance standards. This riser kit is an essential upgrade for IT professionals looking to augment their server's capacity for increased workloads or to incorporate more specialized hardware into their configurations. By expanding the server's PCIe slot availability, HP makes sure that enterprises have the flexibility to adapt their servers as their needs evolve, offering a cost-effective way to extend the life and functionality of the server.