10 Best Modems Compatible With Mediacom 2025 in the United States

The ARRIS (S34) modem is a solid choice for anyone looking to enhance their home internet experience, particularly if you're using Mediacom or other major U.S. ISPs like Xfinity, Cox, or Spectrum. With DOCSIS 3.1 technology, it offers remarkable speed capabilities, supporting plans up to 2.5 Gbps, which is a significant improvement over older DOCSIS 3.0 modems. This means less lag while gaming and faster uploads, catering well to users who require high-speed internet for streaming or online activities.

One of the standout features is its ability to save users money by eliminating rental fees, potentially saving up to $168 per year, depending on your service provider. Additionally, the modem's built-in Ethernet ports (including a 2.5 Gbps port) allow for direct connections to devices, ensuring that you can maximize your internet speed without relying solely on Wi-Fi.

Another consideration is that the ARRIS S34 does not have a built-in Wi-Fi router, meaning you'll need to pair it with a separate router to create a wireless network. This may be a drawback for those looking for an all-in-one solution. Additionally, while it supports future-proofing with multi-gigabit speeds, not every user may require that level of performance, making it potentially overkill for casual internet users.

The NETGEAR Nighthawk CAX80 is a powerful modem and WiFi 6 router combo designed for cable internet users, including those with Mediacom, as it supports major providers like Xfinity, Spectrum, and Cox. It uses the latest DOCSIS 3.1 technology and 32x8 channel bonding, allowing it to handle high-speed internet plans up to 6Gbps, which is excellent for heavy streaming, gaming, and multiple devices.

The built-in WiFi 6 helps cover up to 2,500 square feet and supports around 30 devices simultaneously on fast dual-band connections. It offers versatile wired connections with four 1 Gigabit Ethernet ports plus a 2.5 Gigabit multi-gig port, which can be combined for even faster speeds—ideal for gaming and streaming with minimal lag. Setup is user-friendly with the Nighthawk app, letting you manage settings easily and monitor your internet usage. Security is strong, with built-in protection software that guards your network and devices against threats.

It does not work with DSL providers or services like Verizon and AT&T, so it’s not suitable if you use those. Also, while it combines modem and router functions, its physical size is a bit larger than typical modems. This model is a solid choice if you want to save on rental fees by replacing your provider’s equipment and need fast, reliable internet for a busy household or small office.

The NETGEAR Nighthawk Cable Modem CM1200 is a solid choice for users looking for a modem that can handle high-speed internet plans up to 2Gbps. It supports DOCSIS 3.1 technology, which is the latest standard for cable internet, ensuring better performance and future-proofing your connection. The modem's 32x8 channel bonding allows for efficient data handling, making it suitable for heavy internet use, such as gaming, streaming, or working from home.

One of its standout features is the four Gigabit Ethernet ports, which provide plenty of options for wired connections, whether that’s for a computer, gaming console, or a separate WiFi router. This flexibility allows users to create a robust home network with minimal lag. Additionally, the link aggregation feature enables combining two of its Ethernet ports for even faster speeds when needed.

However, there are some limitations to consider. While it is compatible with major cable internet providers like Xfinity, Cox, and Spectrum, it does not work with DSL providers or any services bundled with voice, which could be a drawback for users with those types of services. Additionally, while it can be used with any WiFi router, it does not come with a built-in router, which means users will need to invest in one separately if they want wireless connectivity. Lastly, the CM1200 is designed for use in the US only, which might limit its appeal for users outside this region. Despite these drawbacks, for users seeking high-speed internet and compatibility with major cable providers, the NETGEAR Nighthawk CM1200 is a strong option that can save on rental fees while delivering robust performance.