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Cable Modem

Best Cable Modem

From leading brands and best sellers available on the web.
#1

Winner

NETGEAR Nighthawk DOCSIS 3.1 Mid/hi

NETGEAR

NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000-1AZNAS) – Approved for Today’s Fastest Speeds - Works With all Cable Providers, Incl. Xfinity, Spectrum, Cox - Cable Plans up to 2.5Gbps

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#2
NETGEAR Nighthawk Multi-Gig Cable M

NETGEAR

53%OFF

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

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#3
NETGEAR Nighthawk Cable Modem CM120

NETGEAR

26%OFF

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

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#4
NETGEAR Nighthawk Cable Modem and W

NETGEAR

NETGEAR Nighthawk Cable Modem and WiFi 6 Router Combo (CAX80) - Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox - Cable Plans up to 6Gbps - AX6000 WiFi 6 Speed - DOCSIS 3.1

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#5
Motorola MB7621 Cable Modem | Pairs

motorola

Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0

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Related Products

Up to 31% off

#6
NETGEAR Nighthawk Modem Router Comb

NETGEAR

NETGEAR Nighthawk Modem Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox,Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0

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#7
Motorola MG8702 | DOCSIS 3.1 Cable

Motorola

27%OFF

Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum

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#8
Hitron CODA56 Multi-Gigabit DOCSIS

Hitron

Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2.5 Gbps Ethernet Cable Modem ONLY | Requires Separate WiFi Router

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#9
Motorola MT7711 24X8 Cable Modem/Ro

motorola

20%OFF

Motorola MT7711 24X8 Cable Modem/Router with Two Phone Ports, DOCSIS 3.0 Modem, and AC1900 Dual Band WiFi Gigabit Router, for Comcast XFINITY Internet and Voice

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#10
NETGEAR Cable Modem DOCSIS 3.0 (CM5

NETGEAR

35%OFF

NETGEAR Cable Modem DOCSIS 3.0 (CM500) Compatible with Major Cable Providers Including Xfinity, Cox, for Plans Up to 400 Mbps

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Buying Guide for the Best Cable Modem

Choosing the right cable modem is essential for ensuring a reliable and fast internet connection. A cable modem connects your home network to your internet service provider (ISP) and can significantly impact your internet speed and performance. When selecting a cable modem, it's important to consider several key specifications to ensure it meets your needs and is compatible with your ISP. Understanding these specifications will help you make an informed decision and get the best performance out of your internet service.
DOCSIS StandardDOCSIS (Data Over Cable Service Interface Specification) is the technology standard that determines the speed and performance of your cable modem. 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 streaming, gaming, and general internet use. DOCSIS 3.1 is the latest standard and supports speeds up to 10 Gbps, making it ideal for users with very high-speed internet plans or those who want to future-proof their setup. Choose DOCSIS 3.1 if you have a gigabit internet plan or anticipate needing higher speeds in the future.
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. Common configurations include 8x4, 16x4, 24x8, and 32x8, where the first number represents downstream channels and the second number represents upstream channels. For basic internet usage, an 8x4 modem is sufficient. For higher speeds and more reliable performance, especially in busy households, consider a modem with 16x4 or higher channel bonding.
ISP CompatibilityNot all cable modems are compatible with every ISP. It's crucial to check if the modem you are considering is approved by your ISP. Most ISPs provide a list of compatible modems on their websites. Using a modem that is not approved by your ISP can result in connectivity issues or reduced performance. Ensure you verify compatibility before making a purchase to avoid any potential problems.
Speed TierThe speed tier of a cable modem indicates the maximum internet speed it can handle. This should match or exceed the speed of your internet plan. For example, if you have a 300 Mbps internet plan, you should choose a modem that supports at least 300 Mbps. If you plan to upgrade your internet speed in the future, consider a modem with a higher speed tier to avoid needing a new modem later.
Ethernet PortsEthernet ports on a cable modem allow you to connect wired devices directly to the modem for a more stable and faster connection. Most modems come with at least one Gigabit Ethernet port, but some models offer multiple ports. If you have several devices that require a wired connection, such as gaming consoles, smart TVs, or desktop computers, consider a modem with multiple Ethernet ports to accommodate all your devices.
Built-in RouterSome cable modems come with a built-in router, combining two devices into one. This can save space and reduce the number of devices you need to manage. However, built-in routers may not offer the same performance or features as standalone routers. If you have a large home, many connected devices, or specific networking needs, you might prefer a separate modem and router. For simpler setups or smaller homes, a modem with a built-in router can be a convenient and cost-effective option.