All you can do with the USB port on the NETGEAR router | NETVN - YouTube
Netgear Nighthawk AC1900 Smart Wi-Fi Router (R7000) review: A solid network and storage powerhouse - CNET
Amazon.com: NETGEAR Nighthawk WiFi 6 or 6E USB 3.0 Adapter (A8000) - AXE3000 Tri-Band Wireless Gigabit Speed (Up to 3Gbps) - New 6GHz Band – Works with Any Router Or Mesh System -
NETGEAR Nighthawk AXE3000 WiFi 6E USB 3.0 Adapter, up to 3Gbps (A8000-100PAS) - Walmart.com