HPE817718-B21

10/25Gb Dual-Port SFP28,631 Gigabit Ethernet Network Adapter

The HPE817718-B21 Ethernet 10/25Gb 2-Port 631 SFP28 Network Adapterdelivers next-gen speed and efficiency for data-intensive applications. Designed for HPEProLiant servers, this adapter provides high-bandwidth, low-latency connectivity, ideal for enterprise networking, storage, and cloud environments.

Features

Engineered with intelligent offload technologies and support for advanced networking protocols, the 631 SFP28 Adapter ensures high throughput and reduced CPU overhead. It features two SFP28 ports capable of operating at 10Gb or 25Gb speeds, making it a flexible solution for evolving data center needs. This adapter also supports virtualization acceleration with SR-IOV, RDMA over Converged Ethernet (RoCE), and stateless offloads, significantly improving workload performance and resource utilization.

Advanced Options

Whether you're running software-defined storage, virtual machines, or latency-sensitive applications, the HPE817718-B21 ensures seamless, reliable connectivity while reducing network bottlenecks.

Product Key Features

• • Dual-port 10/25Gb SFP28 high-speed Ethernet connectivity

  • Optimized for HPEProLiant Gen9 and Gen10 servers

  • PCIe 3.0 x8 interface for maximum bandwidth efficiency

  • Supports SR-IOV, RoCE, and iSCSI for virtualized environments

  • Compatible with a broad range of operating systems

  • Ideal for cloud, storage, and high-performance computing deployments

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Reliability & Performance

Designed for modern IT infrastructure, this Network Adapterintegrates with HPEmanagement ecosystem and delivers high reliability, robust performance, and easy deployment. The PCIe Gen3 interface offers up to 8 GT/s per lane, while SFP28 ports provide long-term scalability. With support for advanced security features and intelligent workload optimization, this adapter is an essential component for high-performance networking environments.

Key Features :

• • 2 × SFP28 ports supporting 10GbE and 25GbE

  • PCI Express 3.0 x8 host interface

  • Supports SR-IOV, RoCE, TCP/IP offloads

  • Compatible with HPEGen9 and Gen10 servers

  • Ideal for virtualization, storage, and cloud networking

  • Supports iSCSI and FCoE (software initiator)

  • IEEE 802.1Q VLAN tagging and QoS

  • FlexibleLOM form factor for easy integration

  • Low-latency, high-throughput architecture

  • Broad OS compatibility (Windows, Linux, VMware)

Specification	Details
Model Number	817718-B21
Product Type	10/25Gb Gigabit Ethernet Network Adapter
Port Count	2 × SFP28
Speed	10GbE / 25GbE
Host Interface	PCIe 3.0 x8
Form Factor	FlexibleLOM (FLR)
Controller	Broadcom BCM57414
Virtualization Support	SR-IOV, VMware NetQueue, Microsoft VMQ
Offload Features	RoCE, TCP/IP, iSCSI, FCoE
OS Compatibility	Windows, Linux, VMware ESXi
Dimensions	5.7″ × 2.7″ (14.5 × 6.9 cm)
Power Consumption	~8-10W typical
Compatibility	HPEProLiant Gen9/Gen10 servers