HP P41615-B21 – Ethernet Adapter / 10/25 Gb SFP28 OCP3
Overview :
The HP P41615-B21 is a mezzanine‑form-factor Ethernet network adapter designed for IT infrastructure professionals deploying high‑throughput servers. It provides four SFP28 ports capable of 10 GbE or 25 GbE operation, enabling consolidation of networking links and simplified cabling in dense environments. It fits in OCP 3.0 slots in compatible HP ProLiant Gen10(+)/Gen11 servers, making it suitable for data centre, edge or high‑performance campus deployments. The adapter supports PCIe 4.0 x16 host interface and integrates with server management frameworks for firmware updates, boot‑time network support and telemetry.
Key Features :
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Four SFP28 ports supporting 10/25 GbE data rates
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OCP 3.0 mezzanine form factor for Gen10/Gen11 servers
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PCIe 4.0 x16 host interface for full bandwidth
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Advanced offload support (SR‑IOV, RoCE v2, DPDK)
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Hardware root‑of‑trust and secure‑boot support
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