The Motorola Surfboard SB6121 Cable Modem 200 Series is a high-speed modem designed for home networking and connectivity. With a maximum downstream data rate of 172 Mbps and a LAN data rate of 1000 Mbps, this modem provides fast and reliable internet access. Its black color and sleek design make it a stylish addition to any home setup. Featuring a single Ethernet port, this modem is ideal for connecting a PC and offers reliable connectivity for streaming, gaming, and other online activities. The DOCSIS 3.0 standard ensures compatibility with modern cable networks, making it a reliable choice for home internet access.