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10 Best Modems Compatible With Mediacom 2025 in the United States

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Our Top Picks

#1

Winner

ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max Internet Speeds, Next-Generation Upload Optimized, 2 Year Warranty

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.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Speed Compatibility
Performance has been excellent, consistently delivering speeds above the subscribed plan.
ISP Compatibility
Setup is straightforward, but be prepared for potential firmware updates from your cable provider.
#2

NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ports | DOCSIS 3.1, Black

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.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Speed Compatibility
Handles 1 gig speed effortlessly, making it a great buy for the money.
#3

NETGEAR Orbi Modem Router Combo (CBK752) DOCSIS 3.1 Cable Modem and WiFi 6 Mesh Router – AX4200 4.2Gbps Wireless Speed – Compatible with Xfinity, Spectrum, Cox, More – Covers 5,000 sq.ft., 40 Devices

The NETGEAR Orbi Modem Router Combo (CBK752) is a high-performance device that combines a DOCSIS 3.1 cable modem with a WiFi 6 mesh router. This combo is especially beneficial for users who need extensive WiFi coverage, as it can cover up to 5,000 sq. ft. and support over 40 devices. It's compatible with major ISPs like Xfinity, Spectrum, and Cox, offering download speeds of up to 1Gbps with Spectrum and Cox, and 900Mbps with Xfinity. This makes it suitable for activities like HD video streaming, gaming, and web conferencing without interruptions. Additionally, it saves users up to $168 per year in equipment rental fees from their ISP.

The device also includes the NETGEAR Armor software, providing real-time protection against hackers and additional privacy features through a VPN, though the security feature comes with a 30-day trial and might require a subscription afterward. The Orbi app simplifies setup and management, making it user-friendly even for those who aren’t tech-savvy. However, a key drawback is that this product is tailored for use in the U.S. only, limiting its usability for international customers. Furthermore, while the modem supports high-speed internet plans up to 4Gbps theoretically, actual ISP compatibility may not fully utilize these speeds. Another consideration is the additional cost for expanding coverage with optional Orbi Mesh WiFi 6 satellites.

For families and individuals looking for robust home WiFi performance and security, this modem-router combo offers a comprehensive solution, but buyers should be aware of its geographical limitations and potential extra costs.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Speed Compatibility
Consistently delivers high speeds, with users reporting up to 1000Mbps even at the outer perimeter of their homes.
Built-in Router
The combination of modem and router in one device is convenient, eliminating the need for multiple components.

Buying Guide for the Best Modems Compatible With Mediacom

Choosing the right modem for your Mediacom internet service is crucial for ensuring a reliable and fast internet connection. A modem is a device that connects your home network to the internet service provided by Mediacom. When selecting a modem, you need to consider several key specifications to ensure compatibility and optimal performance. Understanding these specifications will help you make an informed decision that best suits your internet usage needs.
DOCSIS StandardDOCSIS (Data Over Cable Service Interface Specification) is the technology standard used by cable modems to provide internet access. The most common standards are DOCSIS 3.0 and DOCSIS 3.1. DOCSIS 3.0 is suitable for most users and supports speeds up to 1 Gbps, which is sufficient for standard internet activities like streaming, gaming, and browsing. DOCSIS 3.1 is the latest standard and supports speeds up to 10 Gbps, making it ideal for heavy internet users or those with gigabit internet plans. If you have a high-speed plan or want to future-proof your setup, opt for a DOCSIS 3.1 modem.
Channel BondingChannel bonding refers to the number of downstream and upstream channels a modem can use simultaneously. More channels mean higher potential speeds and better performance during peak usage times. Modems typically offer 8x4, 16x4, 24x8, or 32x8 channel bonding. For basic internet usage, an 8x4 or 16x4 modem is sufficient. For higher speeds and more reliable performance, especially if you have multiple devices connected, consider a modem with 24x8 or 32x8 channel bonding.
Speed CompatibilityEnsure the modem you choose supports the maximum speed offered by your Mediacom internet plan. If your plan offers speeds up to 200 Mbps, a modem that supports at least 200 Mbps is necessary. For higher-speed plans, such as 500 Mbps or 1 Gbps, ensure the modem can handle those speeds. This ensures you get the full benefit of your internet plan without any bottlenecks.
ISP CompatibilityNot all modems are compatible with every internet service provider (ISP). Mediacom provides a list of approved modems that are guaranteed to work with their service. Check this list before purchasing to ensure compatibility. Using an approved modem ensures you won't face connectivity issues and can receive support from Mediacom if needed.
Built-in RouterSome modems come with a built-in router, offering a two-in-one solution for both modem and Wi-Fi capabilities. This can save space and reduce the number of devices you need. However, built-in routers may not offer the same performance or features as standalone routers. If you have a large home or need advanced networking features, you might prefer a separate modem and router setup. For simpler setups or smaller homes, a modem with a built-in router can be convenient and cost-effective.
Ethernet PortsEthernet ports on a modem allow you to connect wired devices directly for a more stable and faster connection. Most modems come with at least one Ethernet port, but some offer multiple ports. If you have several devices that require a wired connection, such as gaming consoles, desktop computers, or smart TVs, consider a modem with multiple Ethernet ports. This ensures you can connect all your devices without needing an additional network switch.

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