Category: Internet Service Providers (ISPs) ARRIS Surfboard is a popular choice for internet service providers (ISPs). The company offers several models of cable modems that are compatible with various ISPs such as Comcast Xfinity, Spectrum, Cox, and more. In this review, we will take a closer look at the ARRIS Surfboard SB6183 White, which is one of the most popular models on the market. The ARRIS Surfboard SB6183 White is a 16x4 DOCSIS 3.0 cable modem that supports speeds up to 686 Mbps download and 131 Mbps upload. It is certified for Comcast Xfinity, Spectrum, Cox, and more, making it an excellent choice for users who want a reliable and fast internet connection. One of the key features of this cable modem is its compatibility with various ISPs. This means that you can use it with your existing internet plan without any issues. Additionally, the ARRIS Surfboard SB6183 White supports both wired and wireless connections, making it easy to connect multiple devices to the internet. Another advantage of this cable modem is its renewed status. This means that it has been returned by a customer and then refurbished to like-new condition. The ARRIS Surfboard SB6183 White comes with a warranty, which provides peace of mind for users who want to ensure that their internet connection remains reliable and fast. Overall, the ARRIS Surfboard SB6183 White is an excellent choice for anyone looking for a reliable and fast internet connection. Its compatibility with various ISPs, renewed status, and support for both wired and wireless connections make it a versatile and practical option for users of all types.