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Realtek's $10 tiny 10GbE network adapter is coming to motherboards later this year
(www.tomshardware.com)
This is a most excellent place for technology news and articles.
Early 2000s say hello
IIRC I had like 1Mbps around early 2000 (like 2004 maybe), and the thing was that it was "always on", no need to beep boop bzrrr use the phone line (like blocking it).