Detailed Specifications
HPE 817707-001 Ethernet 10/25Gb 2-Port 631FLR-SFP28 Adapter
Overview
The HPE 817707-001 is a dual-port high-speed Ethernet adapter in the 631FLR-SFP28 form-factor, designed for deployment in HPE ProLiant Gen10+ servers and compatible platforms. It supports both 10 Gb/s and 25 Gb/s link speeds on each port, allowing for flexible connectivity depending on network infrastructure capacity. The adapter installs in a mezzanine or dedicated FLR slot, freeing traditional PCIe slots for other uses, and is well suited for virtualised hosts, high-throughput storage nodes or compute clusters requiring fast uplinks. With SFP28 interfaces it works with fibre or DAC cabling where supported, enabling future-proof upgrades from 10Gb to 25Gb networks.
Key Features
Two SFP28 ports supporting 10 Gb/s and 25 Gb/s link speeds.
631FLR form-factor designed for HPE ProLiant Gen10 servers and mezzanine slots.
Supports high-density server uplinks and future migration to 25Gb Ethernet.
Preserves standard expansion slots by using the dedicated adapter slot form-factor.
Technical Specifications
| Specification | Value |
|---|
| Brand | HPE |
| Part Number | 817707-001 |
| Product Type | Ethernet 10/25 Gb 2-Port 631FLR-SFP28 Adapter |
| Ports | 2 |
| Supported Link Speeds | 10 Gb/s, 25 Gb/s |
| Interface Type | SFP28 |
| Form Factor | 631FLR mezzanine / FLR slot |
| Host Bus Interface | PCI Express 3.0 ×8 (or mezzanine equivalent) |
| Suitable Platforms | HPE ProLiant Gen10+ servers |
| Typical Use Case | Server uplink in data-centre or high-density compute nodes |
| Supported Cabling Types | Fibre/SFP28 optics or appropriate DACs |
| Weight | ~0.5 lb (~0.23 kg) (estimation) |
| Thermal/Power Estimate | ~10-15 W typical (not officially published) |
| Backwards Compatibility | Supports 10 Gb/s if 25 Gb not available |
