Detailed Specifications
HPE P26155-001 Dual-Port 100 GbE Ethernet Network Adapter
Overview :
The HPE P26155-001 is a dual-port 100 Gb/s Ethernet network adapter designed for HPE ProLiant Gen10 Plus and Gen11 server platforms. It provides 2 × QSFP56 ports delivering up to 200 Gb/s aggregate throughput and uses a PCI Express 4.0 ×16 bus interface to ensure full data-path bandwidth. Built on the Mellanox ConnectX-6 EN architecture, it supports advanced features like RDMA, SR-IOV and DPDK for low-latency and high-performance networking. The card fits standard full-length PCIe slots in enterprise servers and is suitable for dense compute, storage and virtualization fabrics.
Key Features :
Dual QSFP56 ports delivering 2 × 100 Gb/s (200 Gb/s aggregate)
PCI Express 4.0 ×16 host interface for full throughput support
Advanced offloads: RDMA/RoCE v2, SR-IOV, DPDK for high efficiency
Optimized for HPE ProLiant Gen10 Plus / Gen11 servers
Plug-in full-length PCIe form-factor card enabling high-density deployment
Specifications :
| Specification | Value |
|---|
| Brand | Hewlett Packard Enterprise (HPE) |
| Part Number | P26155-001 |
| Product Type | Dual-Port 100 GbE Ethernet Network Adapter |
| Data Transfer Rate | 100 Gb/s per port (200 Gb/s aggregate) |
| Ports | 2 × QSFP56 |
| Host Bus Interface | PCI Express 4.0 ×16 |
| Chipset | Mellanox ConnectX-6 EN |
| Supported Offloads | RDMA/RoCE v2, SR-IOV, DPDK |
| Supported Protocols | IEEE 802.3 standard family (100 GbE) |
| Typical Power Consumption | ~13 W |
| Operating Temperature | 0 °C to 55 °C |
| Form Factor | Full-length plug-in PCIe card |
| Compatibility | HPE ProLiant Gen10 Plus / Gen11 servers |
| Equivalent Part Number | HPE Option P25960-B21 |
| Warranty | Standard HPE server adapter warranty |
| Dimensions (L × W × H) | 12.00 in × 4.38 in × 0.79 in |
| Weight | ≈ 0.5 lbs |
