If you are searching for the best modem for Cox internet service in 2024, you’ve come to the right place. Having the right modem can significantly enhance your internet experience, ensuring speed, reliability, and connectivity. This article reviews the top 10 modems available on Amazon specifically designed to work efficiently with Cox cable internet. Additionally, we’ll include a buying guide to help you make the best choice for your internet needs.
- A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is designed to bring you superior connectivity, increase your network capability and provide faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing. .Telephone Port : None. HD Multi-Media Streaming : Yes.
- Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
- Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
- System requirements 1. High-speed Internet access account 2.Web browser access – Internet Explorer, Google Chrome, Firefox, or Safari 3. Compatible operating systems: 4. Windows 10 5. Windows 8 6. Windows 7 Service Pack 1 (SP1) Note: Although older versions of Microsoft Windows operating systems are no longer specifically supported, they should still function with your SB8200. a.Macintosh 10.4 or higher b. UNIX c. Linux
- Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.
- Compatible with all major cable internet providers with internet speed up to 1Gbps. Currently certified with Spectrum and Cox (up to 1Gbps), Xfinity (up to 800Mbps). Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service
- Model CM1000 replaces your cable modem saving you up to 168/year in equipment rental fees
- Connect any WiFi router (separate unit) to this modem's Ethernet port to support all your wireless devices
- 1 Gigabit Ethernet port connects to your computer or separate WiFi router
- Made for use in the US only
- CABLE MODEM ONLY - NO WIFI ROUTER INCLUDED - This is a cable modem that connects to your cable internet service. You MUST have a separate WiFi router for wireless connectivity. Single Gigabit Ethernet port connects to your router.
- CHECK COMPATIBILITY FIRST - Contact your cable internet provider (Xfinity, Spectrum Residential, Cox, etc.) to confirm this modem works with your specific plan BEFORE purchasing. Works exclusively with cable service - NOT compatible with Spectrum Business, DSL, fiber, satellite, or fixed wireless.
- DOCSIS 3.1 TECHNOLOGY - Supports cable internet speeds up to 1 Gbps with advanced DOCSIS 3.1 performance. Perfect for streaming, gaming, and multiple devices when paired with your WiFi router.
- POTENTIAL RENTAL FEE SAVINGS - While some providers have reduced or eliminated modem rental fees, this modem can still provide cost savings and performance benefits. Check with your provider about current rental fees before purchasing.
- NEED FASTER SPEEDS OR MORE PORTS? - For multi-gigabit plans or 2.5 Gbps connectivity, consider our CODA56 model with additional Ethernet ports and higher speed capability.
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/31wJF1IieNL.jpg)
- A Trusted Name in Home Connectivity: Get high speeds, better coverage, and a two-in-one product. With the ARRIS SURFboard SBG10 Wi-Fi Cable Modem, you will increase your network capability and get fast streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing.
- Save Money: Own your modem and save. Reduce your cable bill up to 168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
- Modem Technology: DOCSIS 3.0 is a reliable, broadly available, and affordable technology that delivers high speed internet to your home devices.
- Simple and Secure Set-up: Just plug-in, download the SURFboard Central App, and follow the step-by-step intrstuctions to activate the modem, set-up and customize your Wi-Fi network, and add devices to your home network. Once setup is complete, the app provides real-time monitoring of the devices on your network, enhanced parental controls like setting time limits and pausing internet and much more.
- Compatibility: This product is compatible with service providers such as Comcast Xfinity, Cox. This product is not compatible with Charter Spectrum. Please contact your ISP for compatibility.
- Compatible with major cable internet providers including Xfinity, Spectrum, Cox and more. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service. Best for cable provider plans up to 2Gbps
- Coverage up to 2, 500 sq. ft. , 25 concurrent devices with dual-band WiFi 6 (AX2700) speed (up to 2.7Gbps)
- 4 X 1 Gig Ethernet ports (supports port aggregation) and 1 USB 3.0 port for computers, game consoles, streaming players, storage drive and other wired devices
- Replaces your cable modem. Save up to $168/yr in equipment rental fees
- DOCSIS 3.1 and 32x8 channel bonding. Supports WPA/WPA2/WPA3 wireless security protocols
- Compatible with major cable internet providers including Xfinity, Spectrum, Cox and more. NOT compatible with Verizon, AT andT, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service. Best for cable provider plans up to 800Mbps
- Coverage up to 1,800 sq. ft. and 30 devices with WiFi 5 AC1900 speed (up to 1900Mbps)
- Replaces your cable modem and WiFi router. Save up to $168/yr in equipment rental fees
- 4 X 1 Gig Ethernet ports and 1 USB 2.0 port for computers, game consoles, streaming players, storage drive, and other wired devices
- Supports WPA/WPA2 wireless security protocols
- Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.
- Advanced Modem Tech: Uses DOCSIS 3.1 for faster speeds, better security, and smoother gaming.
- Strong Wi-Fi 6 Coverage: Dual-band Wi-Fi 6 delivers faster, wider wireless performance for your whole home.
- Service Compatibility: Works with major ISPs like Xfinity, Spectrum, and Cox
- Save on Fees: Own your modem and avoid up to $168/year in rental charges (varies by provider)
- Save monthly rental fees: Model CM500 replaces your cable modem, saving you up to $168/yr in equipment rental fees.
- Speeds by carrier plans: Xfinity (up to 200Mbps), Cox (up to 150Mbps).
- Works with any wifi router: Connect any WiFi router, separate unit, to this modem's Ethernet port to support all your wireless devices.
- Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate WiFi router.
- Modem technology: Engineered with 16x4 channel bonding and DOCSIS 3.0.
- 32 downstream x 8 upstream DOCSIS 3.0 bonded channels
- 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device.
- Cable internet service required. Does not inlcude Wi-Fi and does not support cable digital voice service.
- arris
- 32x8 Cable Modem
- input voltage：120 -240V
- COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including Xfinity by Comcast, COX, and Spectrum. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and Cable bundled voice services
- SAVE MONTHLY RENTAL FEES: Model C7000 replaces your cable modem and WiFi router saving you up to $150/yr in equipment rental fees. System Requirements Cable broadband Internet service, Check your cable Internet service provider web site for data speed tier compatibility, Not compatible with Cable bundled voice services.
- BUILT FOR FAST SPEED: Best for cable provider plans up to 800 Mbps speed
- FAST Wi Fi PERFORMANCE: Get up to 1800 sq ft wireless coverage and 30 devices connected
Buying Guide: How to Choose the Best Modem for Cox
When looking for the best modem for Cox, consider the following factors:
1. Compatibility
Ensure that the modem is compatible with Cox services. Check Cox’s official website for a list of approved modems or consult customer reviews for real-world compatibility insights.
2. Speed Requirements
Match the modem’s specs with your internet plan’s speed. Cox offers various plans, and choosing a modem that can handle your maximum speed is crucial for optimal performance.
3. DOCSIS Standards
DOCSIS (Data Over Cable Service Interface Specification) technology affects your modem’s performance. For best results, consider a modem that supports DOCSIS 3.0 or 3.1, with DOCSIS 3.1 being the best choice for future-proofing your internet needs.
4. Build Quality and Technology
Look for modems with robust build quality and advanced features like beamforming, multiple Ethernet ports, or built-in routers. These can enhance both connectivity and security.
5. Price vs. Performance
Balance your budget with the features offered. Sometimes, paying a little more can lead to significantly improved performance and reliability.
Top 10 Best Modems for Cox on Amazon
1. NETGEAR Nighthawk CM1200
The NETGEAR Nighthawk CM1200 is a high-performance modem that supports DOCSIS 3.1 technology, ideal for future-proofing your internet experience. With up to 4 Gbps speeds, it’s perfect for heavy users who need maximum bandwidth for gaming, streaming, and multiple devices.
This modem is compatible with all major cable internet providers, including Cox. It also features multiple Ethernet ports for easy connection to additional devices. The sleek design and high build quality also make it a stylish addition to any home office setup.
- Compatible with major cable internet providers including Xfinity, Spectrum, Cox and more. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service. Best for cable provider plans up to 2Gbps
- Coverage up to 2, 500 sq. ft. , 25 concurrent devices with dual-band WiFi 6 (AX2700) speed (up to 2.7Gbps)
- 4 X 1 Gig Ethernet ports (supports port aggregation) and 1 USB 3.0 port for computers, game consoles, streaming players, storage drive and other wired devices
- Replaces your cable modem. Save up to $168/yr in equipment rental fees
- DOCSIS 3.1 and 32x8 channel bonding. Supports WPA/WPA2/WPA3 wireless security protocols
2. Motorola MB7621
The Motorola MB7621 is another excellent choice for Cox subscribers. This modem supports DOCSIS 3.0 and delivers speeds up to 650 Mbps, making it suitable for medium to high internet usage. Its compact design is user-friendly and hassle-free.
Setting up the MB7621 is straightforward, and it boasts a broad compatibility range with various cable internet providers. Moreover, it comes with advanced security features to protect your home network from unauthorized access.
- Model MB7621 is recommended for actual cable Internet service speeds up to 650 Mbps. Wirecutter rates this “the best modem for most people.” A Full-Band Capture Digital Tuner ensures faster, more reliable Internet.
- This cable modem's 1 Gigabit Ethernet port connects to a WiFi router, computer, HDTV, game station, or streaming video device. Great for use with Whole Home WiFi or Mesh networks like eero, Google WiFi, and Orbi. (This cable modem does not have a built-in wireless router or telephone call capability. The Motorola MG7315, MG7540, MG7550, and MG7700 have a built-in wireless router.)
- Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, CableOne, SuddenLink, RCN, and other cable service providers. Eliminate cable modem rental fees up to 156 dollars per year. (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others. Model MB7621 has no phone jack.)
- Setup is fast and easy using the quick start guide.
- Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A 2-year warranty plus rugged lightning and power surge circuits protect your investment.
3. ARRIS SURFboard SB8200
Considered one of the best DOCSIS 3.1 modems on the market, the ARRIS SURFboard SB8200 delivers exceptional performance, especially for users on high-speed plans. It supports speeds up to 2 Gbps and is ideal for gaming, 4K streaming, and smart home devices.
With dual Ethernet ports, you can easily connect multiple devices. The modem is ruggedly built, ensuring durability, and it also features easy setup with an intuitive user guide. It’s also compatible with Cox and other providers, making it a versatile option.
- A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is designed to bring you superior connectivity, increase your network capability and provide faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing. .Telephone Port : None. HD Multi-Media Streaming : Yes.
- Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
- Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
- System requirements 1. High-speed Internet access account 2.Web browser access – Internet Explorer, Google Chrome, Firefox, or Safari 3. Compatible operating systems: 4. Windows 10 5. Windows 8 6. Windows 7 Service Pack 1 (SP1) Note: Although older versions of Microsoft Windows operating systems are no longer specifically supported, they should still function with your SB8200. a.Macintosh 10.4 or higher b. UNIX c. Linux
- Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.
4. TP-Link TC7610
The TP-Link TC7610 is a popular budget modem for Cox, supporting speeds up to 150 Mbps. While it’s not the fastest option, it’s perfect for users with lower-tier plans. This modem’s reliability and performance make it a favored choice among budget-conscious consumers.
Easy to set up, the TC7610 is compact, saving space in your home office setup. Its compatibility with Cox ensures seamless integration with your existing network.
- Eliminate your cable modem monthly rental fee and product is easy-to-open packaging
- Certified for XFINITY from Comcast, Time Warner Cable, Cox, Charter, Cablevision and Bright House Networks
- Channel bonding of up to 8 downstream and 4 upstream channels, provide data rates up to 343Mbps for download and 143Mbps for upload
- DOCSIS 3.0 Cable Modem provides 8X faster download speed than DOCSIS 2.0 for an ultra-fast performance
- CableLabs certified DOCSIS 3.0 backwards compatible to DOCSIS 1.0, 1.1 and 2.0 provides users comprehensive network compatibility
5. NETGEAR CM500
The NETGEAR CM500 is an affordable option for Cox users who need a reliable modem without breaking the bank. This DOCSIS 3.0 modem supports speeds up to 300 Mbps, making it suitable for casual internet users.
With its user-friendly setup and reliable performance, the CM500 has garnered positive reviews for its durability and efficiency. Its compact design and fair price point make it an attractive option for many households.
- Save monthly rental fees: Model CM500 replaces your cable modem, saving you up to $168/yr in equipment rental fees.
- Speeds by carrier plans: Xfinity (up to 200Mbps), Cox (up to 150Mbps).
- Works with any wifi router: Connect any WiFi router, separate unit, to this modem's Ethernet port to support all your wireless devices.
- Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate WiFi router.
- Modem technology: Engineered with 16x4 channel bonding and DOCSIS 3.0.
6. Motorola MB8611
The Motorola MB8611 modem is designed to handle higher speeds of cable internet plans. It supports DOCSIS 3.1 and is rated for speeds up to 3.5 Gbps. This capability makes it perfect for users with extensive internet needs, such as gaming, streaming, and working from home.
This modem also includes two Ethernet ports for easy connections to your other devices, ensuring that your home network can handle multiple demands without slowing down. It’s also straightforward to set up and manage.
- Ultra-fast DOCSIS 3.1 performance - Delivers true Gigabit-plus speeds. Supports fast internet plans with Comcast Xfinity, Cox, and Spectrum. Backward compatible with 32x8 DOCSIS 3.0.
- Pairs with any WiFi router - Seamlessly compatible with any WiFi router to connect all your devices. This cable modem does NOT have a built-in wireless router or telephone call capability.
- Multi-gigabit Ethernet speed - A 2.5 GB Ethernet port delivers true high-speed connectivity to even the fastest routers and computers, providing downstream speeds just below 2,500 Mbps and upstream speeds up to 800 Mbps when supported by your internet service plan.
- Fast streaming, conferencing, gaming - Applies Active Queue Management (AQM) for reduced Internet latency and better app performance, including online gaming, conferencing, and streaming.
- Extreme cost savings - Owning your own modem typically saves the home $168 per year in monthly rental charges. (Savings described is for Comcast Xfinity and vary by service provider.)
7. ARRIS SURFboard SBG8300
The ARRIS SURFboard SBG8300 is a modem-router combo that provides excellent value and functionality. Supporting DOCSIS 3.1, it delivers speeds suitable for most households and simplifies your network setup. It’s compatible with Cox and has a built-in dual-band Wi-Fi router.
This combo device is convenient for users who prefer an all-in-one solution. With robust security features and a reliable connection, it’s an excellent choice for families or multiple device users.
- Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.
- Advanced Modem Tech: Uses DOCSIS 3.1 for faster speeds, better security, and smoother gaming.
- Strong Wi-Fi 6 Coverage: Dual-band Wi-Fi 6 delivers faster, wider wireless performance for your whole home.
- Service Compatibility: Works with major ISPs like Xfinity, Spectrum, and Cox
- Save on Fees: Own your modem and avoid up to $168/year in rental charges (varies by provider)
8. TP-Link Archer CR700
The TP-Link Archer CR700 is another modem-router combo that offers DOCSIS 3.0 support, providing users with speeds of up to 1900 Mbps. It’s designed for heavy internet users and features dual-band Wi-Fi for the best connectivity experience with multiple devices.
This device is user-friendly and provides excellent performance for gaming, streaming, and smart devices. Its sleek design ensures it fits neatly into any home office or entertainment setup.
- Eliminate rental fee: eliminate your cable Modem monthly rental fee - up to $120 per year
- Cable Modem router: item is cable Modem router and this will serve as both your cable Modem and Wi-Fi router
- Industry leading support: 2-year warranty and free 24/7 technical support; J. D. Power Ranked TP-LINK "highest in customer satisfaction for wireless routers in 2017"；great for cable internet plans up to 300Mbps with Infinity from Comcast, spectrum (including Charter, time Warner Cable, and bright house networks), Cox, Sudden link, Mediacom, and wow
- Faster speed: up to 1750Mbps Wi-Fi speeds with simultaneous 2. 4GHz (up to 450Mbps) and 5GHz (up to 1300Mbps) bands; Channel bonding of up to 16 downstream and 4 upstream channels, up to 680Mbps download speeds
- Increased Wi-Fi range: six internal antennas and high-powered amplifiers Boost signal strength and reduce interference
9. NETGEAR CM600
The NETGEAR CM600 is a perfect choice for moderate internet users with speeds up to 400 Mbps. This DOCSIS 3.0 modem is easy to set up and is compatible with Cox, ensuring reliable performance for daily browsing, streaming, and general use.
Its compact size makes it a great fit for any workspace, and the quality build lends to its longevity. Users appreciate the balance of performance and price, making it a worthwhile investment.
- Compatible with all major cable internet providers with internet speed up to 1Gbps. Currently certified with Spectrum and Cox (up to 1Gbps), Xfinity (up to 800Mbps). Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service
- Model CM1000 replaces your cable modem saving you up to 168/year in equipment rental fees
- Connect any WiFi router (separate unit) to this modem's Ethernet port to support all your wireless devices
- 1 Gigabit Ethernet port connects to your computer or separate WiFi router
- Made for use in the US only
10. Cisco DPC3010
The Cisco DPC3010 is a highly efficient DOCSIS 3.0 modem designed for users with speeds up to 100 Mbps. It is well-suited for budget-conscious customers who need reliable connectivity for basic internet activities. Its build quality guarantees a long-lasting solution.
Users have praised its straightforward installation process and consistent performance. While it may lack some high-end features, it serves its purpose as an efficient, entry-level modem for Cox service.
- Compatible with Comcast Xfinity, Mediacom & Other US Cable Internet Providers
- DOCSIS 3.0 Cable Modem Only - WiFi Router Sold Separately
- 8x4 Channel Bonding Allows for Wired Download Speeds up to 343Mbps
- Features 1 Gigabit Ethernet Port + 1 USB 2.0 Port
Conclusion
In conclusion, selecting the best modem for Cox requires consideration of compatibility, speed, DOCSIS standards, and your specific internet usage. The products outlined above represent the best modem options available on Amazon in 2024, catering to various needs and budgets.
Take your time to evaluate your internet requirements and compare the features of each modem. Investing in the right modem will lead to a more stable and faster internet connection, enhancing your overall online experience.
Last update on 2025-11-04 / Affiliate links / Images from Amazon Product Advertising API | hishecozy.com is a participant in the Amazon Associate program and will earn from qualifying purchases.
