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Jeff Geerling tests the WisdPi 10G Ethernet Expansion Card for Framework computers, finding that USB-C bandwidth complexities and the Realtek RTL8159 controller limit performance on many laptops, especially under Linux.
A personal blog post details switching from a hot-running Marvell-based 10GBASE-T SFP+ module to a cooler Broadcom-based 10Gtek module to fix overheating and network flapping in a home 10Gb/s Ethernet setup.