The ARRIS SURFboard SB6183 is a high-performance cable modem that offers fast data transfer rates of up to 686 Mbps downstream and 1000 Mbps LAN. With its white color and Ethernet ports, this modem is designed to fit a PC and is compatible with major U.S. cable providers like Cox, Charter Spectrum, and Xfinity. The SB6183 features 16x4 modem channels, works well for streaming, surfing, gaming, and sharing, and includes retail packaging. It is a reliable choice for those looking for a reliable modem for their home networking needs.