Gah, I see your problem, if you look for the core codename, Cascades, Intel were dicks and named a later Xeon Cascade lake, so any search with those two terms, and google fire hoses you with that, not the older CPU. Then if you look for a likely platform name like Marlinspike, they're all "OH YOU WANT TO BUY A BOSUNS KNIFE, THOSE HAVE A MARLINSPIKE ON!!!" yeahnononononoNO... artificial stupidity for the win.
Unicorn herding operations are proceeding, but all the totes of hens teeth and barrels of rocking horse poop give them plenty of hiding spots.