Lenovo ThinkSystem QLogic QL41262 PCIe 25Gb 2-Port SFP28 Ethernet Adapter - PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 25GBase-X - Plug-in Card

The ThinkSystem QLogic QL41262 PCIe 25Gb 2-Port SFP28 Ethernet Adapter is based on eighthgeneration technology from Cavium and features Universal Remote Direct Memory Access (RDMA) to offer concurrent support for RoCE, RoCE v2, and iWARP. It is suitable for existing 10Gb customers who want to maintain 10Gb network support plus provide the investment protection of supporting 25GbE network speeds.

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The adapter supports FastLinQ SmartAN auto-negotiation for simplified connectivity with switches without user intervention. SmartAN automates the connection and control of 10Gb and 25Gb connections based on the capabilities of the cables and switches used. This technology ensures that the connection is made with the highest possible speed with highest possible reliability.