HPE P14581‑B21 DL38X Gen10 Plus x8/x8 Tertiary Riser Kit

Overview

The HPE P14581‑B21 is a riser expansion kit for HPE ProLiant DL38X Gen10 Plus servers that adds two PCI Express expansion paths from the tertiary riser location. It provides two x8 electrical PCIe slots to enable additional I/O adapters such as network cards or storage controllers. The kit interfaces directly with the server backplane and integrates into the system’s chassis to expand total I/O capacity without changing the primary riser layout. Typical use is in enterprise rack servers where expanding PCIe connectivity for high‑bandwidth peripherals is required.

Technical Specifications