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Atlantic Broadband
Suddenlink Modems
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RCN Compatible Modems
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Arris Routers
Spectrum Compatible Modems
Discover the ideal Spectrum modem for your needs at ModemGuides, your one-stop-shop for Charter Spectrum compatible and approved modems. Choose from our wide range of Spectrum compatible cable modems to eliminate rental fees and save money every month.
When searching for the perfect Spectrum modem, it’s crucial to ensure that the device meets Charter Spectrum’s requirements. At ModemGuides, we guarantee that all Spectrum modems we offer are tested and approved for compatibility with Charter Communications services. However, we recommend contacting your provider to confirm compatibility in your area before making a purchase.
At ModemGuides, we prioritize a seamless shopping experience for our customers by providing the most accurate and up-to-date information on Spectrum compatible modems and other internet essentials. Our knowledgeable, USA-based team is always available to assist with any questions or concerns about purchasing or activating your Spectrum compatible modem. We take pride in offering the best selection of refurbished Spectrum modems at unbeatable prices.
Say goodbye to modem rental fees and start saving today with our selection of Spectrum compatible cable modems. We’re confident you’ll find the perfect device to meet your connectivity needs.
ARRIS SB8200 SURFboard DOCSIS 3.1 High Speed Cable Modem
In stock
$84.49
- Fast internet: DOCSIS 3.1 & 32x8 channel bonding for speeds up to 10 Gbps.
- Advanced technology: Latest and most advanced cable modem tech for fast and stable internet.
- Multiple connections: 2 Gigabit Ethernet ports for connecting multiple devices.
- Safe and secure: Advanced security features for network and personal information protection.
- 90-Day Return Policy & USA-Based Support, Only from ModemGuides.com
Arris SBG6700AC DOCSIS 3.0 WiFi Cable Modem
In stock
- Dual-Band Wireless Connectivity: The Arris SBG6700AC provides high-speed WiFi with dual-band connectivity (2.4GHz and 5GHz) for efficient internet browsing and online gaming.
- DOCSIS 3.0 Technology: This cable modem is equipped with DOCSIS 3.0 technology, providing high-speed internet with download speeds up to 343 Mbps and upload speeds up to 131 Mbps.
- Gigabit Ethernet Port: The SBG6700AC features a Gigabit Ethernet port, providing fast, wired connections for gaming consoles, laptops, or other devices.
- Easy Set-up and Management: The modem comes with an easy-to-use setup guide and a user-friendly interface that allows you to manage and monitor your network with ease.
Arris TM1602A: High-Speed DOCSIS 3.0 Cable Modem with Advanced VoIP Support
In stock
- High-Speed Performance: The Arris TM1602A DOCSIS 3.0 Telephony Cable Modem offers ultra-high-speed data access up to 640 Mbps, ensuring fast and reliable internet connectivity.
- VoIP Support: Features two lines of primary line Voice over IP (VoIP), perfect for users with landline telephones, security systems, or other phone-dependent devices.
- Advanced Features: Loaded with features like 16x4 channel bonding, DOCSIS 3.0 technology compatibility, user-friendly setup interface, and advanced security features for enhanced network protection.
- Broad Compatibility: This modem is compatible with major cable internet service providers such as Optimum Cable, Cable One, Charter, Comcast Xfinity, Cox, and Charter Spectrum.
Arris SB6183 DOCSIS 3.0 Cable Modem – Black
Out of stock
$36.49
- The Arris SB6183 DOCSIS 3.0 Cable Modem supports internet speeds up to 686 Mbps, making it ideal for high-speed internet plans.
- The modem has 16 downstream and 4 upstream channels, providing fast and stable connections.
- The SB6183 is compatible with a wide range of cable providers, including Xfinity, Cox, and Charter.
- It features a compact, lightweight design, making it easy to install and taking up minimal space in the home.
Arris TG2472G Touchstone Wireless Cable Modem
In stock
- Multi-Processor Technology with a 1.2GHz Intel Atom Core Application Processor
- DOCSIS 3.0 Telephony Cable Modem with Integrated 4-Port WiFi Router
- 3x3 Integrated Dual Band Concurrent 2.4GHz 802.11n and 5GHz 802.11ac High Power Radios
- Compatible with MediaCom, Buckeye, Spectrum, and Other US Cable Providers!
- Firmware is Not Compatible with Cox or Comcast Xfinity
Linksys CM3008 DOCSIS 3.0 Cable Modem
In stock
- The Linksys CM3008 is a DOCSIS 3.0 cable modem that is compatible with most cable internet service providers.
- It has 8 downstream channels and 4 upstream channels, which provide download speeds of up to 343Mbps and upload speeds of up to 131Mbps
- It has a built-in Gigabit Ethernet port, which can be used to connect to a router or other network device
- The CM3008 is also backward compatible with older DOCSIS versions, which can help ensure its compatibility with older cable network infrastructure.
Arris SBG6900-AC AC1900 Wireless Cable Modem
In stock
- 16x4 Channel Bonding Supports Download Speeds Up to 686 Mbps
- Compatible with Comcast, Time Warner, Spectrum, Charter, Brighthouse, Mediacom & Cox
- DOCSIS 3.0 Cable Modem with Dual-Band AC1900 Wireless Router Built-in
- Includes Support for IPv4 & IPv6 Technology
- 4 Gigabit Ethernet Ports + 1 USB 2.0 Host Port + Coaxial Port
Arris DG860A DOCSIS 3.0 WiFi Cable Modem
Out of stock
$24.99
- Integrated DOCSIS 3.0 Gateway for High-Speed Cable Modem and Router Functionality
- Equipped with Robust 802.11b/g/n WiFi Access Point for Superior Wireless Connectivity
- Inclusive 4-Port Ethernet Router for Wired Networking Flexibility
- Employs 8x4 Channel Bonding Technology to Facilitate Download Speeds up to 343 Mbps
- Universally Compatible with Prominent Cable Providers such as Buckeye Cable, Charter, Time Warner Cable, Spectrum and More
- Prior to Purchase, Please Verify Compatibility with Your Provider to Ensure Seamless Integration
Arris SBG8300 DOCSIS 3.1 Wireless Cable Modem
In stock
- DOCSIS 3.1 Cable Modem with Integrated AC2350 Dual-Band Wireless Router
- Compatible with Xfinity Comcast, Cox, Charter, Spectrum & Time Warner Cable Services
- Designed for Use with Multi-Gigabit Service Plans
- 4 Gigabit Ethernet Ports + 1 Power Supply Port + Coaxial Port
- 32x8 Channel Bonding Supports Wired Download Speeds up to 10+ Gbps
Netgear CM1000-100NAS DOCSIS 3.1 Cable Modem
In stock
- DOCSIS 3.1 Technology: Experience ultra-fast download speeds up to 10 Gbps and high-quality streaming with the latest cable modem technology.
- Wide Compatibility: The Netgear CM1000-100NAS modem supports major cable internet providers, including Comcast Xfinity, Spectrum, and Cox, making it easy to switch providers while keeping your modem.
- Easy Setup: Get started quickly with a user-friendly setup process that makes installation a breeze. Simply connect your modem to your router and enjoy high-speed internet.
- Energy Efficient: With a sleek, space-saving design and power-saving features, the CM1000-100NAS modem helps you reduce your environmental impact and save on electricity costs.
ARRIS SB6190 DOCSIS 3.0 Cable Modem – White
In stock
- Compatible with Xfinity by Comcast, Cox, Charter, Sparklight, Spectrum, Suddenlink & More
- 32x8 Channel Bonding Supports Internet Download Speeds up to 1.4 Gbps
- DOCSIS 3.0 Cable Modem Only - Wireless Router Sold Separately
- 1 Gigabit Ethernet Port + 1 Coaxial Port + Power Supply Port
Arris SBG6782AC Dual-Band Cable Modem: High-Speed, Versatile Internet Solution for Seamless Connectivity
In stock
$71.99
- Three-in-One Functionality: The Arris SBG6782AC operates as a DOCSIS 3.0 cable modem, a dual-band concurrent 802.11ac Wi-Fi access point, and a 4-port Gigabit Ethernet router, effectively combining multiple devices into one.
- High-Speed Performance: The device supports download speeds of up to 343 Mbps, and Wi-Fi speeds up to 1600 Mbps, making it ideal for high-demand applications like gaming and video streaming.
- Wide Compatibility: Compatible with several major internet service providers in the US, such as Spectrum, Time Warner, Cox, and Comcast Xfinity, providing flexibility to consumers.
- Advanced Features: Includes dual-band capability, support for IPv4 and IPv6, and 8x4 channel bonding for enhanced DOCSIS 3.0 speeds and reliability.
Motorola SBG6580 SURFboard WiFi Cable Modem
In stock
- Compatible with DOCSIS 3.0 technology for fast internet speeds up to 343 Mbps
- Built-in 802.11b/g/n wireless router for high-speed wireless connectivity
- 4 Gigabit Ethernet ports for wired devices, such as gaming consoles and smart TVs
- Supports both IPv4 and IPv6 for advanced network capability and future compatibility
Motorola MG8702 DOCSIS 3.1 Cable Modem & AC3200 Wi-Fi Router Combo – High-Speed Internet Solution for Comcast Xfinity, Cox, Charter Spectrum
In stock
- The Motorola MG8702 combines a DOCSIS 3.1 Cable Modem and AC3200 Wi-Fi Router, enabling high-speed internet access and wireless connectivity, saving up to $168 per year in rental fees.
- The device is future-proof with compatibility to 32x8 DOCSIS 3.0, 2.0, and 1.1 services, and also features Intelligent Traffic Control with MU-MIMO Technology for simultaneous device streaming.
- Comes with an Intelligent mobile app for easy setup, network management, speed testing, parental controls, and security alerts, providing users with advanced control over their Wi-Fi.
- It offers multiple connection options including 4 Gigabit Ethernet LAN ports and a USB 3.0 port with DLNA for shared network storage, providing optimal flexibility for connecting various devices.
NETGEAR C6230 Cable Modem & WiFi Router Combo – Compatible with Xfinity, Spectrum, Cox – AC1200 Speed, Dual-Band, DOCSIS 3.0
In stock
- Compatible with Major Providers: The NETGEAR C6230 is compatible with all major cable providers, such as Xfinity, Spectrum, and Cox, supporting speeds up to 400 Mbps. Note, it's not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirectTV, DISH, and any bundled voice services.
- Fast WiFi Performance and Coverage: Offers simultaneous dual-band WiFi for medium-sized homes with AC1200 speed (up to 1200Mbps) and covers up to 1,200 sq. ft, minimizing interference and maximizing speed for smart wireless devices.
- Cost-Saving Solution: This device replaces your cable modem and WiFi router, potentially saving up to $168/yr in equipment rental fees.
- Versatile Connections: Features 2 Gigabit Ethernet ports and 1 USB port for fast wired connections to devices like computers, printers, game consoles, and storage drives. It also supports streaming, gaming, and is managed easily with the NETGEAR Nighthawk App.
ARRIS Surfboard G34: DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router, Compatible with Major U.S. Providers
In stock
- Enjoy ultra-fast and seamless connectivity with the ARRIS Surfboard G34, a DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router combo, offering 10x speed improvement over DOCSIS 3.0 and Wi-Fi speeds up to 3 Gbps.
- Save on your cable bill with the ARRIS Surfboard G34 that allows you to own your modem and eliminate rental fees, compatible with major U.S. cable internet providers like Comast Xfinity, Cox, and Spectrum.
- Experience secure and straightforward set-up with the SURFboard Central App, ensuring a hassle-free installation process along with features like real-time device monitoring and enhanced parental controls.
- With the ARRIS Surfboard G34, you're investing in future-proof technology, endorsed by a brand trusted globally, offering four 1-Gbps ports for wired networking, and a 2-year warranty for your peace of mind.
NETGEAR Orbi WiFi 6 System with DOCSIS 3.1 Modem (CBK752) – High-Speed, Whole Home Coverage for 40+ Devices
In stock
- Unmatched speed and coverage: Netgear Orbi CBK752 with tri-band WiFi 6 offers AX4200 Gigabit speed (up to 4.2Gbps) and covers 5,000 sq. ft for over 40 devices. Extra satellites expand coverage by 2,500 sq. ft each.
- Integrated cable modem: The inbuilt DOCSIS 3.1 modem supports up to 4Gbps and works with major providers like Spectrum, Cox, Xfinity, saving up to $168/year in rental fees.
- Strong security & parental control: Advanced NETGEAR Armor cybersecurity protects all devices, while smart parental controls ensure a safer online environment.
- Easy setup and control: The Orbi app allows quick setup, easy WiFi management, speed testing, and usage monitoring. Includes WPA2 protocols, Guest WiFi, Firewall, and VPN.
NETGEAR Nighthawk CAX30S WiFi 6 Modem Router: High-Speed, Wide Coverage, & Advanced Security
In stock
- High-Speed Connectivity: The Nighthawk CAX30S provides multi-gigabit speeds up to 2.7Gbps with WiFi 6 and DOCSIS 3.1, perfect for 4K streaming and gaming. Compatible with major providers like Xfinity, Cox, and Spectrum.
- Wide Coverage & Device Support: Offers extensive WiFi coverage up to 2,500 sq. ft. and includes four Gigabit Ethernet ports and one USB 3.0 port for speedy wired connections.
- Money Saving & Secure: Replace your cable modem and WiFi router to save up to $168/yr. Includes a 30-day free trial of NETGEAR Armor by Bitdefender for comprehensive device protection.
- Next-Generation Ready: Supports link aggregation and manages more WiFi devices with a 1.5Ghz dual-core processor. A forward-thinking WiFi 6 and DOCSIS 3.1 enabled combo.
Cisco DPC3825 DOCSIS 3.0 Cable Modem
In stock
- The Cisco DPC3825 cable modem employs advanced DOCSIS 3.0 technology for high-speed internet, supporting up to 340 Mbps downstream and 120 Mbps upstream.
- Compatible with major Internet Service Providers (ISPs) including Comcast, Cox, and Spectrum, offering versatile and reliable connectivity.
- Features dual-band Wi-Fi support and four Gigabit Ethernet ports, facilitating multiple device connections for a comprehensive home or office network.
- Enhanced security features with a built-in firewall and support for latest protocols such as WPA, WPA2, and WEP, ensuring a safe online experience.
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem: Experience Ultra-Fast Internet Speeds
In stock
- Ultra-fast DOCSIS 3.1: Experience Gigabit-plus internet speeds with compatibility across Comcast Xfinity, Cox, and Spectrum
- Pairs with any WiFi router: Connect all your devices seamlessly, without the need for a built-in wireless router or telephone call capability
- Multi-gigabit Ethernet port: Enjoy downstream speeds just below 2,500 Mbps and upstream speeds up to 800 Mbps
- Improved performance: Active Queue Management reduces latency for faster streaming, gaming, and video conferencing
ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem
In stock
- Fast and reliable internet: DOCSIS 3.1 technology delivers speeds 10x faster than DOCSIS 3.0, perfect for streaming, gaming, and more.
- Save money: Own your modem and eliminate costly rental fees, compatible with major U.S. cable internet providers.
- Future-proof design: Supports current and future service plans up to 2.5 GB with a 2.5 GB Ethernet port.
- Easy setup: Quickly connect to any Wi-Fi router using the SURFboard Central App for seamless home networking.
NETGEAR Nighthawk Multi-Gig Cable Modem CM2000: Unleash Lightning-Fast Internet Speeds
In stock
- Ultra-Fast Speeds: Experience lightning-fast internet with up to 2.5Gbps, powered by DOCSIS 3.1 technology.
- Broad Compatibility: Works seamlessly with major cable providers, including Xfinity, Cox, and Spectrum.
- Easy Setup: Hassle-free installation with simple step-by-step instructions for connecting and activating the modem.
- Save Money: Replace your rental modem and save up to $168 per year on equipment rental fees.
NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80)
In stock
- Compatible with major cable providers: The NETGEAR Nighthawk CAX80 works seamlessly with Xfinity, Spectrum, and Cox for high-speed internet connectivity.
- Lightning-fast WiFi 6 performance: Experience dual-band WiFi 6 (AX6000) speeds up to 6Gbps, covering up to 3,000 sq. ft. of wireless coverage for smooth gaming and streaming.
- Versatile connections: Equipped with one 2.5 Gigabit Ethernet port, four Gigabit Ethernet ports, and one USB 3.0 port for fast wired connections to all your devices.
- Save money and enhance security: Eliminate monthly modem rental fees and protect your network with NETGEAR Armor and WPA/WPA2 wireless security protocols.
ARRIS SURFboard G36 DOCSIS 3.1 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router
In stock
- Two-in-One Device: The ARRIS SURFboard G36 combines a DOCSIS 3.1 cable modem and AX3000 Wi-Fi 6 router, providing ultra-fast streaming, downloading, and seamless connectivity for all your devices in one space-saving unit.
- Future-Proof Technology: Equipped with the latest DOCSIS 3.1 and Wi-Fi 6 technologies, the G36 modem supports multi-gig networking with a 2.5GB port, ensuring compatibility with current and future high-speed internet plans up to 2.5 Gbps.
- Save Money: By owning the ARRIS SURFboard G36 modem, you can eliminate monthly modem rental fees, potentially saving up to $168 per year on your cable bill (savings vary by provider) while enjoying reliable, high-performance connectivity.
- Easy Set-Up and Management: The SURFboard Central App simplifies modem activation, Wi-Fi network customization, and device monitoring, offering enhanced parental controls and real-time insights into your home network's performance.
Netgear CM1100 DOCSIS 3.1 Cable Modem
In stock
- Netgear NightHawk CM1100 DOCSIS 3.1 Cable Modem
- Speeds Support Multi-Gigabit Internet Plans up to 2 Gbps
- Compatible with Spectrum, Time Warner, Comcast & Other US Providers
- Works with Any Wireless Router or Mesh Network System
- Easy Installation, Self-Activation & Supports IPv6
Motorola MB7621 24×8 DOCSIS 3.0 Cable Modem
In stock
- High-Speed Performance: Featuring 24x8 DOCSIS 3.0 technology, the MB7621 allows for download speeds up to 1,000 Mbps and upload speeds up to 246 Mbps, providing fast and reliable internet connectivity.
- Cost-Efficient: Typically saves over $120 per year in cable modem rental fees, certified by Comcast XFINITY® and other leading cable service providers.
- Versatile Connectivity: With its 10/100/1000 Gigabit Ethernet (GigE) LAN port, this modem can connect to various devices including routers, HDTVs, game stations, or other Ethernet-capable devices.
- Rugged Design: Designed with advanced surge and lightning protection, and a space-saving unit that minimizes shelf space and improves cooling, ensuring a dependable and long-lasting performance.
Arris DG860P2 8×4 Gateway Cable Modem
In stock
- Supports 8 downstream channels and 4 upstream channels for fast and reliable internet speeds.
- Features integrated dual-band 802.11n wireless access point for Wi-Fi connectivity.
- Comes equipped with four Gigabit Ethernet ports for connecting multiple devices.
- Compatible with major cable internet providers such as Comcast, Cox, and Charter.
Arris TM602G Cable Modem – Reliable and Affordable Internet Connectivity
In stock
- Enjoy high-speed connectivity with the Arris TM602G Cable Modem that delivers reliable internet speeds of up to 340 Mbps, perfect for streaming HD videos and other bandwidth-intensive tasks.
- With a powerful dual-threaded embedded processor, this modem provides efficient and stable performance for demanding applications.
- Easily connect multiple devices to the network with the Arris TM602G Cable Modem's support for multiple network connections, including four Ethernet ports.
- Setting up and configuring the modem is a breeze with its user-friendly web interface, allowing for a straightforward and hassle-free experience.
Arris TM902A DOCSIS 3.0 Cable Modem
In stock
- The Arris TM902A DOCSIS 3.0 Cable Modem supports 8 downstream channels and 4 upstream channels for fast and reliable internet speeds.
- Compatible with major cable providers such as Xfinity, Cox, and Spectrum.
- Support for IPv6 allows for more efficient and secure internet use.
- Advanced security features ensure that your network remains protected from unauthorized access.
Arris CM3200A DOCSIS 3.0 32×8 Cable Modem
Out of stock
$41.99
- DOCSIS® 3.0 Certified and backward compatible with Previous DOCSIS Versions
- Ships with Power Supply, Ethernet & DOCSIS 3.0 Modem
- UNLOCKED and Compatible with Most US-Based Cable Providers
- 32x8 Channel Bonding Supports Wired Download Speeds up to 1 Gbps
- DS Spectrum Analysis, Speed Test, and LEDs for fast troubleshooting
Technicolor TC8305C WiFi Telephony Cable Modem
In stock
- The Technicolor TC8305C is a cable modem that supports both wired and wireless connections, allowing you to connect multiple devices to the internet using both Ethernet cables and WiFi.
- It is compatible with most cable internet service providers and supports DOCSIS 3.0, which allows for faster internet speeds and more reliable connections.
- The device also includes a built-in telephone adapter, allowing you to make and receive phone calls over your internet connection.
- The modem is also equipped with advanced security features such as a firewall and wireless encryption to protect your network from unauthorized access.