Amazon.com: 5G 867Mbps Bluetooth 4.1 Wireless Network Card, WiFi Game M.2 NGFF WiFi Wireless Adapter,for Killer Wireless-AC 1535 Dual Band (2.4 GHz 5 GHz) 802.11ac NGFF M.2,for Notebook, Plug and Play :
Replaced original Killer Wireless AC 1535 on a XPS 9570 for an Intel AX210 (Wifi 6E). Simple operation, no more disconnects, and better speed even on 5ghz band (AC). Recommended 30€ worth
Killer Wireless-AC 1535 Review: The MU-MIMO Era Begins - PC Perspective