HPE P23828-001

InfiniBand EDR 100 Gb 1‑Port QSFP28 Network Adapter

The HPE P23828‑001 is a high-performance InfiniBand EDR (100 Gb/s) Network Adapter featuring a single QSFP28 port and built on Mellanox ConnectX‑5 technology. Designed for demanding high-performance computing (HPC), storage clusters, and enterprise infrastructure, it delivers ultra-low latency, high-throughput connectivity. With PCI Express Gen3 x8 host interface, this adapter is ideal for compute nodes, AI workloads, and data-intensive operations. Whether deployed in scalable HPC clusters, converged fabric setups, or high-speed Ethernet networks, it offers a compact yet powerful solution for 100Gbps interconnects.

Features

The adapter utilizes ConnectX‑5 architecture, providing 100 Gb/s InfiniBand EDR support along with compatibility for 100 Gb Ethernet networking. Its QSFP28 interface delivers single-lane high-bandwidth connectivity, while the PCIe Gen3 ×8 host interface supports efficient data transfer. Advanced features like RDMA, GPUDirect, and RoCE offloads minimize CPU overhead and deliver ultra-responsive performance in virtualization and storage-intensive environments. Hot-pluggable and compact in design, it is suited for rack-dense or blade configurations and efficiently handles high-throughput applications requiring minimal latency and robust error correction.

Advanced Options

Engineered for reliability under continuous high load, this adapter handles the rigorous throughput demands of HPC clusters and enterprise-scale fabrics. With ConnectX‑5-based hardware offloads, it offers peer-to-peer GPU communication,