Linksys E1550 Wireless-N Router with SpeedBoost Wireless-N technology Utilizes MIMO antenna technology to deliver improved range while eliminating drops and dead zones. SpeedBoost technology Maintains high speed connections throughout your home. Up to 300 Mbps data transfer rates For fast, efficient operation. 4-port 10/100 Mbps Ethernet switch Provides wired connection of up to 4 devices. Built-in USB port For connecting an external storage device to share your files or to share a printer among computers on your network.