The Mini PCI-Express AX-200 card: an AliExpress gamble documented : r/thinkpad
FebSmart
Intel® Dual Band Wireless-AC 8260
Amazon.com: FebSmart Mini PCIE WiFi Adapter with WiFi Stereo Adapter, Wireless AC 1200Mbps (2.4GHz 300Mbps or 5G 867Mbps), for Windows 7(32/64bit), for Windows 8.1, 10, 11 64bit, Wireless-AC 8260HMW : Electronics
8260D2W wi-Fi модуль INTEL 8260D2W с разбора - купить в Новосибирске в интернет-магазине PartsDirect
NETELY
802.11AC 2.4G/5Ghz Dual Band Wireless-AC 8260 Mini PCI-E WiFi Card Bluetooth 4.2 | eBay