826704-B21 HPE Riser Kit riser card

870548-B21 Overview

The HPE 870548-B21 Riser Card is a genuine PCIe expansion riser kit designed for HPE ProLiant Gen10 servers, especially the DL-class models like DL360, DL380, DL385, and DL560 Gen10. It converts internal motherboard PCI-Express lanes into three external PCIe expansion slots configured as PCIe x8, PCIe x16, and another PCIe x8 to provide flexible support for a variety of add-in cards such as network adapters, storage controllers, or accelerator cards. By adding these expansion options, the riser enhances the server’s I/O capacity and scalability, enabling customized hardware configurations and improved performance for demanding enterprise workloads