The Arris SURFboard SBG7400AC2-RB Wireless Cable Modem is a high-performance device that combines the functionality of a cable modem and a router in one sleek black package. With a maximum downstream data rate of 686 Mbps and a maximum LAN data rate of 1000 Mbps, this modem is equipped to handle fast and reliable internet connections for all your devices. Featuring dual-band connectivity and four LAN ports, the SBG7400AC2-RB offers versatile and secure networking options for your home or office. With wireless capabilities and compatibility with various devices, this modem is a practical and efficient choice for anyone in need of a reliable internet connection.