Detailed Specifications
HPE P25962-001 Dual-Port 100 GbE Ethernet Network Adapter
Overview
The HPE P25962-001 is a dual-port 100 Gb/s Ethernet adapter engineered for HPE ProLiant and Apollo servers in high-bandwidth data centre environments. It delivers up to 200 Gb/s aggregate throughput via two QSFP28/56 ports and uses a PCI Express 4.0 ×16 interface to support full host bandwidth. Advanced offload capabilities such as RDMA/RoCE, SR-IOV and NVMe-oF enable low-latency, high-performance networking for virtualization, storage fabrics and HPC clusters. The card mounts in standard PCIe slots and integrates within HPE server ecosystems for enterprise-grade connectivity.
Key Features
Dual QSFP28/56 ports supporting 2 × 100 Gb/s data throughput
PCI Express 4.0 ×16 host interface for full server bandwidth
Supports RDMA/RoCE, SR-IOV, NVMe-oF offloads for latency-sensitive workloads
Built on Mellanox ConnectX-6 EN chipset optimized for HPE platforms
Full-length, low-profile plug-in card format including (~0.5 lb weight)
Specifications
| Specification | Value |
|---|
| Brand | Hewlett Packard Enterprise (HPE) |
| Part Number | P25962-001 |
| Product Type | Dual-Port 100 GbE Ethernet Network Adapter |
| Data Transfer Rate | 100 Gb/s per port (200 Gb/s aggregate) |
| Ports | 2 × QSFP28/56 |
| Host Bus Interface | PCI Express 4.0 ×16 |
| Chipset | Mellanox ConnectX-6 EN |
| Supported Offloads | RDMA/RoCE, SR-IOV, NVMe-oF |
| Compliance Standards | IEEE 802.3by/bj/bm/ba |
| Typical Power Consumption | ≤ 10 W |
| Operating Temperature | 0 °C to 55 °C |
| Form Factor | Full-length, low-profile PCIe plug-in card |
| Dimensions (L × W × H) | 12.00 in × 4.38 in × 0.79 in |
| Weight | ≈ 0.5 lbs |
| Compatibility | HPE ProLiant / HPE Apollo server platforms |
