HPE 867705‑001 Ethernet 10Gb 2‑Port 521T Adapter
Overview
The HPE 867705‑001 is a dual‑port 10 Gigabit Ethernet server adapter designed for HPE ProLiant and similar enterprise servers. It uses a PCI Express 3.0 ×8 host interface and provides two BASE‑T copper RJ‑45 ports capable of 10 Gb/s link speed each. The adapter supports full line‑rate throughput across both ports, offering up to 40 Gb/s bidirectional bandwidth under typical conditions. Equipped with advanced offload features such as SR‑IOV, VXLAN/NVGRE, and RoCE v2, it is optimized for virtualized, storage‑traffic and high‑performance server environments. By leveraging existing copper cabling infrastructure, it offers a cost‑effective 10 Gb upgrade path while freeing PCIe expansion slots for other uses.
Key Features
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Two 10 Gb/s BASE‑T RJ‑45 ports for high‑speed copper uplinks
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PCI Express 3.0 ×8 interface and full line‑rate dual‑port throughput
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Supports SR‑IOV, RoCE v2, VXLAN/NVGRE tunnel offload and jumbo frames
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Compatible with standard copper cabling, minimizing infrastructure upgrades
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