10 Best Modems Compatible With Mediacom 2026 in the United States
#1
Winner
NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet
The NETGEAR Nighthawk CAX30 is a solid modem-router combo that supports the latest DOCSIS 3.1 standard, making it future-ready for fast internet speeds up to 2.7 Gbps. It uses 32x8 channel bonding, which helps in delivering stable and high-speed connections, especially useful if you have a fast cable internet plan through providers like Xfinity, Spectrum, Cox, and similar. This model is not compatible with DSL providers or phone line services, so it’s best suited for cable internet users only.
Rating
10.0
Chosen by1,472
DOCSIS Standard
ISP Compatibility
Ethernet Ports
Most important from
1669 reviews
#2
Hitron CODA56 DOCSIS 3.1 Cable Modem ONLY (NOT Fiber) with 3-Year Warranty | NO WiFi/Voice/Router | Single Ethernet Port | Xfinity/Spectrum/Cox Compatible | Requires Separate WiFi Router
The Hitron CODA56 is a solid choice if you have cable internet service (not fiber) from providers like Xfinity, Spectrum, Cox, or others compatible with Mediacom. It supports DOCSIS 3.1, the latest standard for cable modems, which means it can handle very fast internet plans up to 2.5 Gbps — ideal for high-speed gaming, 4K streaming, or large downloads. The modem has a single 2.5 Gbps Ethernet port, so to connect multiple devices or use WiFi, you’ll need to buy a separate router.
Rating
9.1
DOCSIS Standard
Speed Compatibility
ISP Compatibility
Most important from
2825 reviews
#3
NETGEAR Nighthawk DOCSIS 3.1 Mid/High-Split Modem (CM3000-1AZNAS) – Approved for Today's Fastest Speeds - Works with All Providers, Incl. Xfinity, Spectrum, Cox - Plans up to 2.5Gbps
The NETGEAR Nighthawk CM3000 is a modern DOCSIS 3.1 cable modem designed to handle very fast internet plans, supporting download speeds up to 2.5Gbps and uploads up to 1Gbps. This modem uses mid/high-split technology, which is important for unlocking the fastest speeds offered by providers like Xfinity, Spectrum, and Cox. It’s compatible with all major US cable providers, making it a flexible choice for many users. The modem has three Ethernet ports, including a 2.5 Gigabit port that lets you connect to a high-speed router for multi-gig internet access.
Rating
8.5
Speed Compatibility
ISP Compatibility
Built-in Router
Most important from
3006 reviews
Top 10 Best Modems Compatible With Mediacom 2026 in the United States
#1
Winner
NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet
NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet
DOCSIS Standard: 3.1
Channel Bonding: 32x8
Speed Compatibility: 2.7 Gbps
ISP Compatibility: Xfinity, Spectrum, Cox, Mediacom
Built-in Router: Yes
Ethernet Ports: 4 Gigabit Ethernet ports
Chosen by 1472 this week
Hitron CODA56 DOCSIS 3.1 Cable Modem ONLY (NOT Fiber) with 3-Year Warranty | NO WiFi/Voice/Router | Single Ethernet Port | Xfinity/Spectrum/Cox Compatible | Requires Separate WiFi Router
Hitron CODA56 DOCSIS 3.1 Cable Modem ONLY (NOT Fiber) with 3-Year Warranty | NO WiFi/Voice/Router | Single Ethernet Port | Xfinity/Spectrum/Cox Compatible | Requires Separate WiFi Router
DOCSIS Standard: DOCSIS 3.1
Speed Compatibility: Up to 2.5 Gbps
ISP Compatibility: Astound, Grande, RCN, Wave, Cox, Spectrum
Built-in Router: No
Ethernet Ports: 1
NETGEAR Nighthawk DOCSIS 3.1 Mid/High-Split Modem (CM3000-1AZNAS) – Approved for Today's Fastest Speeds - Works with All Providers, Incl. Xfinity, Spectrum, Cox - Plans up to 2.5Gbps
NETGEAR Nighthawk DOCSIS 3.1 Mid/High-Split Modem (CM3000-1AZNAS) – Approved for Today's Fastest Speeds - Works with All Providers, Incl. Xfinity, Spectrum, Cox - Plans up to 2.5Gbps
DOCSIS Standard: 3.1
Speed Compatibility: 2500 Mbps
ISP Compatibility: Xfinity, Spectrum, Cox
Built-in Router: No
Ethernet Ports: 3
Hitron CODA56 Cable Internet Modem ONLY - DOCSIS 3.1 | 2.5 Gbps | NO WiFi - Requires Router | Xfinity/Spectrum/Cox Compatible | NOT for Fiber/DSL
Hitron CODA56 Cable Internet Modem ONLY - DOCSIS 3.1 | 2.5 Gbps | NO WiFi - Requires Router | Xfinity/Spectrum/Cox Compatible | NOT for Fiber/DSL
DOCSIS Standard: DOCSIS 3.1
Speed Compatibility: 2.5 Gbps
ISP Compatibility: Xfinity, Spectrum, Cox, Charter
Built-in Router: No
Ethernet Ports: 1
NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible with All Cable Providers Incl. Xfinity, Spectrum, Cox - for Cable Plans up to 2.5Gbps - DOCSIS 3.1
NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible with All Cable Providers Incl. Xfinity, Spectrum, Cox - for Cable Plans up to 2.5Gbps - DOCSIS 3.1
DOCSIS Standard: DOCSIS 3.1
Channel Bonding: 32X8
Speed Compatibility: up to 2.5Gbps
ISP Compatibility: Xfinity, Spectrum, Cox
Ethernet Ports: 1 x 2.5 Gig port
Related Products
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NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum, Cox - for Plans up to 2.5Gbps
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum, Cox - for Plans up to 2.5Gbps
DOCSIS Standard: DOCSIS 3.1
Speed Compatibility: 2.5Gbps down, 1Gbps up
ISP Compatibility: Spectrum, Optimum, Cox, Xfinity, more
Built-in Router: No
Ethernet Ports: 2
NETGEAR Nighthawk Cable Modem and WiFi 6 Router Combo (CAX80) - Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox - Cable Plans up to 2 Gbps - AX6000 WiFi 6 Speed - DOCSIS 3.1
NETGEAR Nighthawk Cable Modem and WiFi 6 Router Combo (CAX80) - Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox - Cable Plans up to 2 Gbps - AX6000 WiFi 6 Speed - DOCSIS 3.1
DOCSIS Standard: DOCSIS 3.1
Channel Bonding: 32x8
Speed Compatibility: up to 6 Gbps
ISP Compatibility: Xfinity, Spectrum, Cox, Mediacom
Built-in Router: Yes
Ethernet Ports: 4x 1GbE + 1x 2.5GbE port
Arris Surfboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | for Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required
Arris Surfboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | for Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required
DOCSIS Standard: DOCSIS 3.1
Speed Compatibility: 2.5 Gigabits per second
ISP Compatibility: Charter, Comcast, Cox, Spectrum, Xfinity
Built-in Router: No
Ethernet Ports: 2
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM2500-1AZNAS) – Approved for Today’s Faster Speeds - Works with All Cable Providers Incl. Xfinity, Spectrum, Cox - Plans up to 2Gbps
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM2500-1AZNAS) – Approved for Today’s Faster Speeds - Works with All Cable Providers Incl. Xfinity, Spectrum, Cox - Plans up to 2Gbps
DOCSIS Standard: 3.1
Speed Compatibility: 2Gbps down, 1Gbps up
ISP Compatibility: Xfinity, Spectrum, Cox
Built-in Router: No
Ethernet Ports: 2
#10
ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), 1.2 Gbps Max Speeds, Approved for Comcast Xfinity, Cox, Spectrum & More [Check with your provider for compatibility]
ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), 1.2 Gbps Max Speeds, Approved for Comcast Xfinity, Cox, Spectrum & More [Check with your provider for compatibility]
DOCSIS Standard: DOCSIS 3.1
Speed Compatibility: up to 1.2 Gbps
ISP Compatibility: Comcast Xfinity, Cox, Spectrum
Built-in Router: Yes
Ethernet Ports: 5
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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.