The HPE P51911-B21 is a specialized expansion enablement kit designed for ProLiant DL360 Gen11 servers that provides direct PCIe x8 connectivity from CPU1 to the OCP 2.0 slot. This kit enables high-performance network acceleration by creating a dedicated pathway for OCP networking cards, reducing latency and maximizing bandwidth utilization. Key benefits include enhanced network throughput for demanding applications, simplified OCP card installation, improved server efficiency through optimized data paths, and seamless integration with HPE’s Gen11 server ecosystem. The kit is ideal for organizations requiring high-speed networking capabilities for virtualization, cloud computing, or data-intensive workloads where network performance is critical.