Detailed Specifications
HPE P31327-001 Ethernet 10Gb 2-Port SFP+ OCP 3 Adapter
Overview
The HPE P31327-001 is a dual-port 10-Gigabit Ethernet network adapter designed for modern server platforms with an OCP 3.0 mezzanine interface. It features two SFP+ ports delivering up to 10 Gb/s per port, enabling high-bandwidth uplinks for virtualised servers, storage nodes or compute clusters. The adapter installs in compatible HPE server mezzanine slots, preserving standard PCIe expansion lanes and maintaining system flexibility. With the Intel X710-series controller, it supports advanced offloads, SR-IOV and virtualization-aware I/O, making it suited for cloud, hyper-converged and software-defined infrastructure deployments. The form-factor and performance profile enable efficient network consolidation in enterprise data-centre, campus or edge environments.
Key Features
Two 10 Gb/s SFP+ ports for fibre or DAC connectivity
Open Compute Project (OCP) 3.0 mezzanine slot for server integration
Supports advanced offloads including SR-IOV and virtualization-friendly I/O
High-density, dual-uplink adapter suitable for modern servers
Technical Specifications
| Specification | Value |
|---|
| Brand | HPE |
| Part Number | P31327-001 |
| Product Type | Ethernet 10Gb 2-Port SFP+ OCP 3 Adapter |
| Port Count | 2 |
| Supported Link Speeds | 10 Gb/s per port |
| Port Type | SFP+ |
| Host Interface | OCP 3.0 mezzanine slot |
| Controller | Intel X710-series |
| Typical Power Consumption | ~2.9 W |
| Form Factor | Plug-in mezzanine adapter |
| Compatible Platforms | HPE Gen10 Plus servers (OCP3-enabled) |
| Operating Temperature Range | 0 °C to 55 °C |
| Supported Media | Fibre optics (SFP+) or DAC cables |
| Advanced Features | SR-IOV, virtualization offload, jumbo frames |
| Typical Use Case | Dual 10 Gb uplinks for virtualised servers |
