The ARRIS Surfboard SBG7580-AC is a black DOCSIS 3.0 cable modem with a maximum LAN data rate of 1000 Mbps and a maximum wireless data rate of 1750 Mbps. It features dual-band technology, 4 LAN ports, and a variety of connectivity options including Ethernet, USB, and Wi-Fi. This modem-router combo is designed for high-speed internet access and is ideal for home networking and connectivity needs. Made by the trusted brand ARRIS in China, this device offers reliable and efficient performance for your online activities.