The ARRIS S33 SURFboard DOCSIS 3.1 MultiGigabit Cable Modem is a high-speed modem designed for use with cable internet connections. With a maximum downstream data rate of 2.5 Gbps, this modem delivers fast and reliable internet access. It features an Ethernet port with a 2.5 Gbps speed, making it ideal for gaming, streaming, and multi-gig networking. The modem is unlocked and works with various carriers such as Cox, Infinity, Spectrum, and Comcast. With two LAN ports, this modem offers versatile connectivity options for home and small office networks.