HPE 870824-B21 Ethernet 10/25 Gb 2-Port SFP28 Adapter
Overview
The HPE 870824-B21 is a dual-port server network adapter designed to deliver both 10 Gb/s and 25 Gb/s Ethernet speeds via SFP28 interfaces. It fits into server mezzanine or adapter slots, enabling high-throughput uplinks for virtualised hosts, storage clusters, and compute-dense racks. The adapter supports full-line-rate traffic on each port, advanced offload capabilities, and a migration path from established 10 Gb infrastructures toward 25 Gb deployments. With its compact form factor and certified compatibility with HPE server platforms, it is ideal for environments where dual high-speed links and efficient I/O are required.
Key Features
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Two SFP28 ports supporting both 10 Gb/s and 25 Gb/s link speeds.
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Full-line-rate dual-port throughput for high-bandwidth server uplinks.
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Supports advanced features (SR-IOV, offloads, large jumbo frames) for virtualised infrastructure.
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Migration-ready adapter enabling current 10 Gb/s use and future 25 Gb/s upgrade path.
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