Tri band wireless ac3200 gigabit router middot ultra fast 80211ac wi fi router with a combined tri band data rate of 3200 mbps for smooth up to 4kuhd video playback ultra fast file sharing for large files and low latency online gaming middot tri band smart connect automatically selects the fastest of the three available frequency bands for each device based on the devicersquos speed signal strength and how busy each band is middot built in usb 20 and usb 30 po