The Motorola MB8611 DOCSIS 3.1 Cable Modem is a high-speed modem designed to provide 2.5 Gbps downstream data rate for optimal home networking and connectivity. With a single Ethernet (RJ-45) port and compatibility with PCs, this modem is suitable for various devices. The included AC adapter ensures reliable power supply, making it a functional and reliable choice for users looking for a dependable cable modem solution.