The Netgear R6400 is a dual-band wireless router that supports speeds of up to 1750Mbps. It features advanced QoS technology that prioritizes bandwidth for gaming, streaming, and other high-bandwidth activities. The router includes four Gigabit Ethernet ports for wired connectivity, as well as a USB 3.0 port for sharing files and printers across your network. It also supports guest network access, parental controls, and easy setup through the Netgear Nighthawk app.

The R6400 is a router manufactured by the company Netgear that allows multiple devices to connect to a network and communicate with each other. It works by receiving data packets from devices and forwarding them to their intended destination. The router is assigned a unique IP address 192.168.1.1, which serves as its identifier on the network.

To access the router's settings and configure its functions, users can log in using a web browser and their admin and password. Once logged in, users can customize various settings such as network name, password, and security protocols. They can also set up parental controls, prioritize bandwidth usage, and monitor network activity.