The Motorola Cable Modem 8x4 343 Mbps Model MB7220 is a black cable modem designed for high-speed internet connectivity. With a maximum downstream data rate of 343 Mbps and a maximum LAN data rate of 1000 Mbps, this modem is ideal for use with PCs. It features a single Ethernet (RJ-45) port for connectivity, as well as wireless capabilities. Manufactured by Motorola and backed by a 2-year warranty, this modem adheres to the DOCSIS 3.0 standard for reliable performance. With its compact dimensions of 4.9 inches in length, 6.1 inches in height, and 2 inches in width, this modem is a practical and efficient choice for home networking needs.Open Box Item never used.