Product Type | Network Adapter |
Manufacturer | HPE |
Manufacturer Part Number | 817753-B21 |
Form Factor | SFP28 |
Connectivity Technology | Wired |
Number of Ports | 2 |
Port Type | SFP28 |
Transceiver Type | Not Included |
Supported Data Rate | 10/25 Gbps |
Data Link Protocol | 10 Gigabit Ethernet, 25 Gigabit Ethernet |
Interface Type | PCI Express 3.0 x8 |
Compatibility | HPE ProLiant Gen10 servers |
Features | SR-IOV, RoCE v2, QoS, VLAN support, Jumbo Frames |
Power Consumption | up to 8.5 Watts |
HPE Ethernet 10/25Gb 2-Port SFP28 Network Adapter 817753-B21


Key Benefits

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- Delivers superior performance with dual-port 10/25Gbps capability on SFP28 interfaces
- Ideal for secure government and enterprise applications due to TAA compliance
- Optimized for HPE infrastructure, ensuring compatibility and reliability in professional environments
Product Overview
The HPE Ethernet 10/25Gb 2-Port SFP28 Adapter (817753-B21) is a high-speed, dual-port network interface solution built to meet the increasing demands of modern enterprise networks. Utilizing the SFP28 form factor, it provides a wired data link protocol supporting both 10 Gigabit Ethernet and 25 Gigabit Ethernet, ensuring a reliable and seamless connection in high-density server environments. With a total of two ports, this adapter offers substantial networking throughput for data-heavy applications and virtualized workloads.
Compatible with selected HPE systems, this adapter improves overall network performance and helps achieve better transfer speeds with reduced latency, making it an ideal component for IT infrastructures focused on scalability. Its compliance with TAA regulations also makes it suitable for government and regulated industry applications. Manufactured in Israel, the device aligns with strict production standards while adhering to enterprise-grade requirements.
End-users benefit from its robust design and dependable wired connectivity, which help optimize data flow and ensure continuous uptime in mission-critical deployments. With focus on deliverables like improved performance and future-ready connectivity, this adapter strengthens server performance across a variety of virtualized and cloud-based data center scenarios.
Specifications
Product Overview
Physical & Environmental
Dimensions (W x D) | 6.6 in x 2.7 in (167.6 mm x 68.6 mm) |
Form Factor | Low-profile and standard-profile bracket |
Cooling Method | Passive heatsink |
Operating Temperature Range | 0 to 55°C (32 to 131°F) |
Non-Operating Temperature Range | -40 to 70°C (-40 to 158°F) |
Operating Humidity Range | 10% to 90% non-condensing |
Non-Operating Humidity | 5% to 95% non-condensing |
Cloud Management & Licensing
Cloud Management | No cloud-based management required; managed through HPE server tools |
License Requirement | No additional license required for base functionality |
Interfaces
Interface Bus | PCIe Gen3 x8 |
Network Interface | SFP28 |
Ports Quantity | 2 |
Supported Ethernet Standards | 10GbE, 25GbE |
Virtualization Technologies | Network Partitioning (NPAR), SR-IOV |
Compliance & Origin
Country of Origin | Israel |
TAA Compliant | Yes |
RoHS Compliant | Yes |
Certifications | FCC Class A, UL, VCCI, CE, BSMI, ICES |
Advanced Security Features
Security Features | Secure Boot, Device-level isolation, PXE boot support, UEFI boot support |