Nexus X25 2-port SFP28 SmartNIC (2-channel), KU3P FPGA | NXN-K3P-2X
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The Cisco Nexus K3P-S FPGA SmartNIC is a pure FPGA-based network adapter that also supports 25G.
Field-programmable gate array (FPGA) network adapters extend the useful life of the device by allowing new features and speed enhancements to be downloaded into a device after deployment. For example, the Cisco Nexus K3P-S FPGA SmartNIC supports 25G Ethernet speeds through a firmware update. This reduces capital expenditure on difficult infrastructure upgrades.