The Asus RT-AC1900U Router is powered by a Broadcom BCM4708C0 1GHz chipset, 256 MB of RAM, and 128 MB of flash memory. The AC1900 router is compatible with IEEE 802.11a/b/g/n/ac standards, and the maximum speed you can achieve with the RT-AC1900U is 600 + 1300 Mbps. The router features 1 x 10/100/1000 Mbps WAN port and 4 x 10/100/1000 Mbps LAN ports. The RT-AC1900U supports dual-band Wi-Fi, offering both 2.4 GHz and 5 GHz bands. The USB ports of the RT-AC1900U router enhance the versatility of your network by enabling file sharing, media streaming, printer sharing, and other USB-enabled functions. Asus places a strong emphasis on network security.