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Approved with comcast xfinity, time warner, spectrum charter, brighthouse, cox and more. 90 day warranty. Arris certified refurbished products will always be branded ARRIS, Never Motorola! If you get Motorola branded product they are illegitimate, need to be returned to Seller and Reported to Amazon.




Four 10/100/1000 gigabit ethernet lan ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices.
A broadcom cable modem chipset provides security from Denial of Service attacks. This product will not work with any other Internet service provider. Eliminate up to 156 dollars in cable modem rental fees per year – say goodbye to monthly rental fees and landline phone costs. 4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range. Built-in high-speed router with ac1900 wireless and power boost - provides internet access for WiFi devices including smartphones, notebooks, tablets, and more.


Setup is fast and easy with a few quick steps set out in a Quick Start guide. A full-band capture digital tuner ensures a faster, more reliable Internet. Certified by comcast xfinity for residential speeds up to extreme 300, by comcast Business for speeds up to Deluxe 250, Time Warner Cable, BrightHouse, Cox, Charter Spectrum, and other leading cable service providers for modem ownership programs that typically save rental charges of 120 dollar or more per year.
This model mb7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack. Cable modem's ethernet port connects to a computer, or wireless router. Experienced usa-based customer support specialists are there to help if you need them.

1. ARRIS
#ad
ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Xfinity & others black, Spectrum, Approved for Cox
#adARRIS #ad - Setup and manage your network with the SURFboard Manager app. Cable internet service required. Wi-fi 5 ac1600 dual-band concurrent Wi-Fi Router with 2 Gigabit Ethernet ports. Best for cable internet service plans up to 400 Mbps. 3 products in 1: docsis 3 0 cable modem, ac1600 dual-band Wi-Fi Router, 2 Port Gigabit Ethernet Router cable digital voice service not supported.More information #ad
Not compatible with att, verizon, Spectrum, CenturyLink or other DSL or Fiber internet providers.16 downstream & 4 upstream channels. Compatible with major u s cable internet providers including Cox, Xfinity & others.Brand | ARRIS #ad |
Manufacturer | CommScope #ad |
Height | 6.58 Inches |
Length | 6.77 Inches |
Weight | 1.96 Pounds |
Width | 1.97 Inches |
Part Number | SBG10 |
Model | SBG10 |
Warranty | 2 years |
More information #ad
2. ARRIS
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White Renewed, ARRIS Surfboard SB6190-RB DOCSIS 3.0 Cable Modem
#adARRIS #ad - 32 download & 8 upload channels to future proof your modem as your Cable ISP enhances service offerings. Us technical support. Not compatible with aTT, Spectrum, Mediacom, Verizon or CenturyLink.More information #ad
Requires cable internet service. Supports ipv4 and ipv6 – the latest Internet standard. Compatible with major U. S. Recommended for plans up to 800 Mbps. 90 day warranty. Cable providers like Xfinity, Cox, Suddenlink, etc. Arris certified Refurbished.Brand | ARRIS #ad |
Manufacturer | Commscope #ad |
Height | 5.25 Inches |
Length | 1.75 Inches |
Weight | 1.13 Pounds |
Width | 5.13 Inches |
Part Number | SB6190-RB |
Model | SB6190-RB |
Warranty | 90 Day Limited Warranty |
More information #ad
3. ARRIS
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ARRIS SURFboard SB6183-RB DOCSIS 3.0 16x4 Cable Modem| Approved on Xfinity, Spectrum and most Docsis Cable Internet Providers| Plans up to 400 Mbps RENEWED, Cox
#adARRIS #ad - Great for streaming HD Video and gaming on multiple devices at a time. No support for Cable TELCO options. Requires cable Internet Service. Approved for plans up to 400Mbps.Approved with comcast xfinity, time warner, spectrum charter, brighthouse, cox and more. 90 day warranty. Arris certified refurbished products will always be branded ARRIS, Never Motorola! If you get Motorola branded product they are illegitimate, need to be returned to Seller and Reported to Amazon.
More information #ad
Internet speeds up to 686 mbps on 16 download channels and 131 mbps on 4 Upload Channels, based on your cable ISP subscription. Not compatible with: Verizon, AT&T, or CenturyLink. Us technical support. Arris certified refurbished. Cable modem only no wifi router. If not sure call your cable provider to find out if approved to use. Gigabit ethernet port to connect to computer or router.Brand | ARRIS #ad |
Manufacturer | CommScope #ad |
Height | 5.25 Inches |
Length | 2.13 Inches |
Weight | 1 Pounds |
Width | 5 Inches |
Part Number | SB6183-RB |
Model | SB6183-RB |
Warranty | 90 Day Limited Warranty |
More information #ad
4. ARRIS
#ad
ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem | Certified for Xfinity Internet & Voice Black for plans up to 1000 Mbps
#adARRIS #ad - Does not include Wi-Fi Router. Two 1-gigabit ethernet ports and 2 Telephony ports for Xfinity digital voice service. Docsis 3 1 cable modem with 32 downstream x 8 upstream docsis 3 0 channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels.More information #ad
Compatibility-Comcast Xfinity. Certified to work with Xfinity internet & voice service Not certified for use with other cable internet service providers. Xfinity internet service required. Best for xfinity internet speed plans up to 1 Gbps.Brand | ARRIS #ad |
Manufacturer | CommScope #ad |
Weight | 1.7 Pounds |
Part Number | T25 |
Model | T25 |
Warranty | 2 Year limited |
More information #ad
5. NETGEAR
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Spectrum, NETGEAR C6300-100NAS AC1750 16x4 DOCSIS 3.0 WiFi Cable Modem Router Combo C6300 Certified for Xfinity from Comcast, Cox, Cablevision & more,Black Packaging may vary
#adNETGEAR #ad - Compatible with comcast xfinity, Cablevision, Charter, time Warner Cable, Cox, and more. Required for the fastest cable Internet speed tiers. Two-in-one docsis 3. 0 cable modem + aC1750 WiFi Router.More information #ad
Requires Cable Internet Service. Docsis 3. 0 unleashes 8x faster download speeds than DOCSIS 2. 0 Ideal for streaming HD videos, faster downloads, and high-speed online gaming. Not compatible with: Verizon, AT&T, or CenturyLink.Brand | NETGEAR #ad |
Manufacturer | Netgear #ad |
Height | 2.96 Inches |
Length | 6.85 Inches |
Weight | 1.52 Pounds |
Width | 10.94 Inches |
Part Number | C6300-100NAS |
Model | C6300-100NAS |
Warranty | Support : 24/7 basic technical support provided for 90 days from purchase date, when purchased from a NETGEAR authorized reseller. |
More information #ad
6. ARRIS
#ad
Spectrum, Approved for Cox, 800 Mbps Internet Plan, Xfinity & others Black, ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem
#adARRIS #ad - Docsis 3. 0 cable modem best for cable internet speed plans up to 800 Mbps. Cable internet providers including Cox, Spectrum, Xfinity & others. 32 downstream x 8 upstream DOCSIS 3. 0 bonded channels. Cable internet service required.More information #ad
Not compatible with att, Verizon, CenturyLink or other DSL or Fiber internet providers. 1 gigabit ethernet port for connecting to a Wi-Fi router or other device. Does not inlcude Wi-Fi and does not support cable digital voice service. Easily setup your modem with the SURFboard Central app. Compatible with major u. S.Brand | ARRIS #ad |
Manufacturer | CommScope #ad |
Height | 6.11 Inches |
Length | 7.15 Inches |
Weight | 1 Pounds |
Width | 4.5 Inches |
Part Number | SB6190 |
Model | SB6190 |
Warranty | 2 Year Limited Warranty |
More information #ad
7. Motorola
#ad
Motorola MT7711 24X8 Cable Modem/Router with Two Phone Ports, and AC1900 Dual Band WiFi Gigabit Router, for Comcast XFINITY Internet and Voice, DOCSIS 3.0 Modem
#adMotorola #ad - This product is approved by comcast for Xfinity Internet and Voice, AC1900 Dual Band 2. In addition, AnyBeam beamforming at both 2. 4ghz and 5ghz gigabit router, four gigabit gige ethernet ports, and recommended by Comcast for XFINITY Internet service speeds up to 400 Mbps. Wireless power boost for better speed and range - adds high-performance wifi power amplifiers to boost the wireless signals to the legal limit, giving a significant boost in speed and range.Four 10/100/1000 gigabit ethernet lan ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices.
More information #ad
Requires comcast xfinity internet service. Three-in-one cable modem, ac1900 router, and xfinity compatible voice ports - includes 24x8 docsis 3. Approved by and for use with comcast Xfinity and Xfinity X1. 0 cable modem, and two xfinity voice compatible phone ports. A broadcom cable modem chipset provides security from Denial of Service attacks. This product will not work with any other Internet service provider. Eliminate up to 156 dollars in cable modem rental fees per year – say goodbye to monthly rental fees and landline phone costs. 4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range. Built-in high-speed router with ac1900 wireless and power boost - provides internet access for WiFi devices including smartphones, notebooks, tablets, and more.
Brand | Motorola #ad |
Manufacturer | MTRLC LLC #ad |
Height | 9 Inches |
Length | 8.25 Inches |
Weight | 1.9 Pounds |
Width | 2.25 Inches |
Part Number | MT7711-10 |
Model | MT7711 |
Warranty | 2 YEAR MANUFACTURER |
More information #ad
8. ARRIS
#ad
Spectrum, ARRIS SURFboard SBG7600AC2 DOCSIS 3.0 Cable Modem & AC2350 Dual-Band Wi-Fi Router, Xfinity & others black, Approved for Cox
#adARRIS #ad - Cable internet service required. Not compatible with att, Spectrum, CenturyLink or other DSL or Fiber internet providers. Best for cable internet speed plans up to 800 Mbps. Setup and manage your network with the SURFboard Manager app.More information #ad
Cable internet providers including Cox, Verizon, Xfinity & others. 32 downstream & 8 upstream channels. Compatible with major u. S. Docsis cable modem, ac2350 dual-band wi-Fi, 4 port Gigabit Router cable digital voice service not supported. Wave 2 ac2350 dual-band concurrent Wi-Fi Router with 4 Gigabit Ethernet ports.Brand | ARRIS #ad |
Manufacturer | CommScope #ad |
Height | 9.5 Inches |
Length | 9.72 Inches |
Weight | 2.64 Pounds |
Width | 4.06 Inches |
Part Number | SBG7600AC2 |
Model | SBG7600AC2 |
Warranty | 2 years |
More information #ad
9. Motorola
#ad
Model MB7420, MOTOROLA 16x4 Cable Modem, Cox, BrightHouse, Charter Spectrum, Certified by Comcast XFINITY, Time Warner Cable, and More, 686 Mbps DOCSIS 3.0
#adMotorola #ad - This 16x4 docsis 3. 0 cable modem provides speeds up to 686 mbps, sixteen times faster than DOCSIS 2. 0 Requires cable internet service. The motorola mg7310, game station, hdtv, mg7315, mG7540 and MG7550 have a built-in wireless router.Setup is fast and easy with a few quick steps set out in a Quick Start guide. A full-band capture digital tuner ensures a faster, more reliable Internet. Certified by comcast xfinity for residential speeds up to extreme 300, by comcast Business for speeds up to Deluxe 250, Time Warner Cable, BrightHouse, Cox, Charter Spectrum, and other leading cable service providers for modem ownership programs that typically save rental charges of 120 dollar or more per year.
More information #ad
This model mb7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack. Cable modem's ethernet port connects to a computer, or wireless router. Experienced usa-based customer support specialists are there to help if you need them.
Brand | Motorola #ad |
Manufacturer | MTRLC LLC #ad |
Height | 6.1 Inches |
Length | 4.9 Inches |
Weight | 0.58 Pounds |
Width | 2 Inches |
Part Number | MB7420-10 |
Model | MB7420-10 |
Warranty | 2 year manufacturer |
More information #ad
10. ARRIS
#ad
Max Internet Speed Plan 1000 Mbps, ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem | Approved for Cox, Spectrum & others | White , Xfinity
#adARRIS #ad - Cable internet service required; Does not inlcude Wi-Fi and does not support cable digital voice service. 32 downstream x 8 upstream docsis 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels.More information #ad
Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps. Two 1-gigabit Ethernet ports. Note, a 2nd ip address is required from your cable internet provider to reach 2 Gbps. Not compatible with att, verizon, CenturyLink or other DSL or Fiber internet providers.Brand | ARRIS #ad |
Manufacturer | CommScope #ad |
Height | 5 Inches |
Length | 5 Inches |
Width | 2 Inches |
Part Number | SB8200 |
Model | SB8200 |
Warranty | 2 year Limited Warranty |
More information #ad