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Savings are shown for Xfinity and vary by cable service provider. Attractive, improves cooling, compact design minimizes shelf space, and extends product life while looking great in any home or office. Model mb7621 has no phone jack. Wirecutter rates this “the best modem for most people. A full-band capture Digital Tuner ensures faster, more reliable Internet.

1 service, 8, otherwise this modem will only work as a DOCSIS 3. 0 modem, xp, mac os, vista, 10, Firefox 2.0

Savings are shown for comcast Xfinity and vary by cable service provider. A broadcom cable Modem Chipset provides security from denial of service attacks. Fast 24x8 docsis 3.
4 10/100/1000 gigabit ethernet lan ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. Built-in high-speed router with ac1900 wireless and power boost - provides internet access for wi-Fi devices including smartphones, tablets, notebooks, and more. Wireless power boost for better speed and range - adds high-performance wi-fi power amplifiers to boost the wireless signals to the legal limit, giving a significant Boost in speed and range.

Not compatible with Verizon, DISH and Cable bundled voice services. Built for fast speed: Best for cable provider plans up to 400 Mbps speed. Input voltage:120 -240V. Versatile connections: 4 gigabit ethernet ports and 2 USB ports give you fast wired connections to your computer, game box, printer, storage drive, and other devices.
0, vista, Safari 1. 4, 2000, not compatible with cable bundled voice services, or Linux, UNIX, Mac OS, 8, Firefox 2.0, or google Chrome 11. 0 browsers or higher. Save monthly rental fees: model c7000 replaces your cable modem and wifi router saving you up to $150/yr in equipment rental fees. Safe & secure: includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols. Modem technology: engineered with 24x8 channel bonding and DOCSIS 3.

Certified for use with most U. S. A trusted name in home connectivity: better connectivity, better speed. Modem technology: docsis 3. 0 is a reliable, broadly available, and affordable technology that delivers high speed internet to your home devices.
Dedicated customer support: Live Chat and Phone Support available 8am -1am EST. What's in the box: when you purchase you will get an arrIS SURFboard SB6190 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card. Compatibility: the surfboard sb6190 is compatible with major u. S. Check your internet Service Provider ISP website to confirm compatibility. Connect to a Wi-Fi router for networking.

This 16x4 docsis 3. 0 cable modem provides speeds up to 686 mbps, sixteen times faster than DOCSIS 2. 0 Certified by comcast xfinity for residential speeds up to extreme 300, by comcast Business for speeds up to Deluxe 250, Time Warner Cable, Cox, BrightHouse, Charter Spectrum, and other leading cable service providers for modem ownership programs that typically save rental charges of 120 dollar or more per year.
Experienced usa-based customer support specialists are there to help if you need them. A full-band capture digital tuner ensures a faster, more reliable Internet. The motorola mg7310, mg7540 and MG7550 have a built-in wireless router. Requires cable internet service. Cable modem's ethernet port connects to a computer, mg7315, hdtv, game station, or wireless router.

Versatile connections: 4 gigabit ethernet ports and 2 USB ports give you fast wired connections to your computer, storage drive, printer, game box, and other devices. Fast wi-fi performance: get up to 1800 square feet wireless coverage and 30 devices connected with AC1900 speed up to 1900 Mbps.


Dedicated customer support: Live Chat and Phone Support available 8am -1am EST. Warranty provided by arRIS: Product ships with 2-Year Limited Warranty.
Certified for use with most U. S. Cable internet providers including Cox Gigablast, Spectrum Internet Gig, Xfinity Blast!/Extreme Pro and others. A trusted name in home connectivity: better connectivity, better speed. It's approved for cable internet speed plans up to 2. 5-gbps. Cable internet service providers. Compatibility: the surfboard s33 is compatible with major u.

What's in the box: when you purchase you will get an arrIS SURFboard SB8200 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card. Connect to a Wi-Fi router for networking. Cable internet providers including Cox Gigablast, Spectrum Internet Gig, Xfinity Blast!/Extreme Pro and others.
1 cable modem is designed to bring you superior connectivity, increase your network capability and provide faster streaming and downloading throughout your home. A trusted name in home connectivity: better connectivity, better speed. 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. Warranty provided by arrIS: Product ships with 2-Year Limited Warranty.
1. Motorola
#ad
And Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0, Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox
#adMotorola #ad - The motorola mg7315, mg7540, computer, google wifi, mg7550, HDTV, and MG7700 have a built-in wireless router. Great for use with whole Home WiFi or Mesh networks like eero, and Orbi. Requires cable internet service. Approved by and for use with comcast xfinity and xfinity x1, suddenLink, RCN, CableOne, or satellite services from Verizon, BrightHouse, time warner cable, Frontier, charter spectrum, at&t, DSL, Cox, and other cable service providers.More information #ad
Setup is fast and easy using the quick start guide. Eliminate cable modem rental fees up to 156 dollars per year. This cable modem does not have a built-in wireless router or telephone call capability. Model mb7621 is recommended for actual cable internet service speeds up to 650 Mbps. Savings are shown for Xfinity and vary by cable service provider. Attractive, improves cooling, compact design minimizes shelf space, and extends product life while looking great in any home or office. Model mb7621 has no phone jack. Wirecutter rates this “the best modem for most people. A full-band capture Digital Tuner ensures faster, more reliable Internet.
Brand | Motorola #ad |
Manufacturer | MTRLC LLC #ad |
Height | 7.88 Inches |
Length | 7.25 Inches |
Weight | 0.07 Pounds |
Width | 2.25 Inches |
Part Number | MB7621-10 |
Model | MB7621 |
Warranty | 2 YEAR MANUFACTURER |
More information #ad
2. NETGEAR
#ad
CM1000-1AZNAS Renewed, Netgear Gigabit Cable Modem 32x8 DOCSIS 3.1 | for XFINITY by Comcast, Cox. Compatible with Gig-Speed from Xfinity
#adNETGEAR #ad - Not compatible with cable bundled voice services. Separate router required for Wi-Fi. Support all cable internet speed tiers, up to Gigabit 1000 Mbps service. 0 System requirements- cable broadband internet service, microsoft windows 7, please check your cable internet service provider web site for data speed tier compatibility and to ensure it provides DOCSIS 3.1 service, 8, otherwise this modem will only work as a DOCSIS 3. 0 modem, xp, mac os, vista, 10, Firefox 2.0
More information #ad
0, microsoft Internet Explorer 5. 0, or other operating systems running a TCP/IP network, 2000, Safari 1.4, or google Chrome 11. 0 browsers or higher. Docsis 3. Cm1000-1aznas is not compatible with: verizon, AT&T, or CenturyLink. 1 specifications and is backward compatible with DOCSIS 3. Docsis 3. 0 32x8 channel bonding. Meets docsIS 3. Eliminate monthly cable modem rental fees - up to $156 per year. 0 networks.Brand | NETGEAR #ad |
Manufacturer | Netgear #ad |
Height | 4.53 Inches |
Length | 10.24 Inches |
Width | 7.24 Inches |
Part Number | Morza/va179 |
Model | CM1000-100NAS |
Warranty | 90 days limited warranty |
More information #ad
3. Motorola
#ad
Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up to 800 Mbps | DOCSIS 3.0 + Gigabit Router
#adMotorola #ad - In addition, anybeam Performing at both 2. 4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range. Certified by all leading cable service providers including Comcast Xfinity, or satellite services, Frontier, Cox, CenturyLink, DSL, available from Verizon, AT&T, Charter spectrum no cable Modem is compatible with fiber optic, and others.Savings are shown for comcast Xfinity and vary by cable service provider. A broadcom cable Modem Chipset provides security from denial of service attacks. Fast 24x8 docsis 3.
More information #ad
0 cable modem plus a built-in ac1900 dual band 2. 4ghz and 5ghz wi-fi gigabit router with four Gigabit GigE Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. The maximum modem speed is 1000 Mbps, supporting service speeds up to 650 . Eliminate up to 156 dollars per year in cable modem rental fees. 4 10/100/1000 gigabit ethernet lan ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. Built-in high-speed router with ac1900 wireless and power boost - provides internet access for wi-Fi devices including smartphones, tablets, notebooks, and more. Wireless power boost for better speed and range - adds high-performance wi-fi power amplifiers to boost the wireless signals to the legal limit, giving a significant Boost in speed and range.
Brand | Motorola #ad |
Manufacturer | Motorola #ad |
Height | 9 Inches |
Length | 8.6 Inches |
Weight | 1.5 Pounds |
Width | 2.6 Inches |
Part Number | MG7700-10 |
Model | MG7700 |
Warranty | 2 year manufacturer |
More information #ad
4. NETGEAR
#ad
Netgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers including Xfinity by Comcast, Spectrum, Cox Renewed
#adNETGEAR #ad - Compatible with all major cable internet providers: including certification by Xfinity by Comcast, COX, DirecTV, DSL providers, CenturyLink, AT&T, and Spectrum. Fast wi fi performance: get up to 1800 sq ft wireless coverage and 30 devices connected with AC1900 speed up to 1900 Mbps.Not compatible with Verizon, DISH and Cable bundled voice services. Built for fast speed: Best for cable provider plans up to 400 Mbps speed. Input voltage:120 -240V. Versatile connections: 4 gigabit ethernet ports and 2 USB ports give you fast wired connections to your computer, game box, printer, storage drive, and other devices.
More information #ad
System requirements cable broadband internet service, Check your cable Internet service provider web site for data speed tier compatibility, Microsoft Windows 7, XP, Microsoft Internet Explorer 5.00, vista, Safari 1. 4, 2000, not compatible with cable bundled voice services, or Linux, UNIX, Mac OS, 8, Firefox 2.0, or google Chrome 11. 0 browsers or higher. Save monthly rental fees: model c7000 replaces your cable modem and wifi router saving you up to $150/yr in equipment rental fees. Safe & secure: includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols. Modem technology: engineered with 24x8 channel bonding and DOCSIS 3.
Brand | NETGEAR #ad |
Manufacturer | Netgear #ad |
Height | 3.94 Inches |
Length | 11.65 Inches |
Weight | 1.6 Pounds |
Width | 11.02 Inches |
Part Number | C7000-1AZNAS-cr |
Model | C7000 |
Warranty | Support : 24/7 basic technical support provided for 90 days from purchase date, when purchased from a NETGEAR authorized reseller. |
More information #ad
5. ARRIS
#ad
Spectrum | 1 Gbps Port | 800 Mbps Max Internet Speeds | Easy Set-up with SURFboard Central App | 2 Year Warranty, Cox, ARRIS SURFboard SB6190 DOCSIS 3.0 32 x 8 Gigabit Cable Modem | Comcast Xfinity
#adARRIS #ad - Simple and secure set-up: plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. For a complete list see additional details below. Ethernet ports: has one 1-gigabit ethernet port to connect to a Wi-Fi router or other wired device.Certified for use with most U. S. A trusted name in home connectivity: better connectivity, better speed. Modem technology: docsis 3. 0 is a reliable, broadly available, and affordable technology that delivers high speed internet to your home devices.
More information #ad
Warranty provided by arrIS: Product ships with 2-Year Limited Warranty. Reduce your cable bill up to $168 dollars per year in cable modem rental fees Savings vary by cable service provider. Dedicated customer support: Live Chat and Phone Support available 8am -1am EST. What's in the box: when you purchase you will get an arrIS SURFboard SB6190 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card. Compatibility: the surfboard sb6190 is compatible with major u. S. Check your internet Service Provider ISP website to confirm compatibility. Connect to a Wi-Fi router for networking.
Brand | ARRIS #ad |
Manufacturer | CommScope #ad |
Height | 5.13 Inches |
Length | 5.25 Inches |
Weight | 1 Pounds |
Width | 1.75 Inches |
Part Number | SB6190 |
Model | SB6190 |
Warranty | 2 Year Limited Warranty |
More information #ad
6. Motorola
#ad
Time Warner Cable, Certified by Comcast XFINITY, BrightHouse, MOTOROLA 16x4 Cable Modem, Model MB7420, Cox, and More, 686 Mbps DOCSIS 3.0, Charter Spectrum
#adMotorola #ad - This model mb7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack. Setup is fast and easy with a few quick steps set out in a Quick Start guide.This 16x4 docsis 3. 0 cable modem provides speeds up to 686 mbps, sixteen times faster than DOCSIS 2. 0 Certified by comcast xfinity for residential speeds up to extreme 300, by comcast Business for speeds up to Deluxe 250, Time Warner Cable, Cox, BrightHouse, 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
Experienced usa-based customer support specialists are there to help if you need them. A full-band capture digital tuner ensures a faster, more reliable Internet. The motorola mg7310, mg7540 and MG7550 have a built-in wireless router. Requires cable internet service. Cable modem's ethernet port connects to a computer, mg7315, hdtv, game station, or wireless router.
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
7. NETGEAR
#ad
Spectrum, Cox for Cable Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0, NETGEAR Nighthawk Cable Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast
#adNETGEAR #ad - Note: refer to page 102 of user guide for troubleshooting steps. Speeds by carrier: xfinity up to 800Mbps, Cox up to 500Mbps, Spectrum up to 400Mbps.Versatile connections: 4 gigabit ethernet ports and 2 USB ports give you fast wired connections to your computer, storage drive, printer, game box, and other devices. Fast wi-fi performance: get up to 1800 square feet wireless coverage and 30 devices connected with AC1900 speed up to 1900 Mbps.
More information #ad
Modem technology: engineered with 32x8 channel bonding and DOCSIS 3. 1. Save monthly rental fees: model c7000 replaces your cable modem and Wi-Fi router, saving you up to 168 dollars/year in equipment rental fees.Brand | NETGEAR #ad |
Manufacturer | Netgear #ad |
Height | 1.7 Inches |
Length | 9.6 Inches |
Weight | 1.6 Pounds |
Width | 8.3 Inches |
Part Number | C7000-1AZNAS |
Model | C7000-1AZNAS |
Warranty | 1-year warranty |
More information #ad
8. NETGEAR
#ad
For Cable Plans Up to 1 Gbps, Compatible with All Major Cable Providers Including Xfinity, NETGEAR Cable Modem DOCSIS 3.1 CM1000 Gigabit Modem, Spectrum, Cox
#adNETGEAR #ad - Not compatible with: verizon, ATandT, or CenturyLink. Support all cable internet speed tiers, up to Gigabit 1000 Mbps service. Eliminate monthly cable modem rental fees - Up to dollar 120 per year;32 downstream and 8 upstream channels for DOCSIS 3.More information #ad
0 connection. Docsis 3. 1 is ofdm 2x2 plus dOCSIS 3. 0 32x8 channel bonding. Separate router required for WiFi. Docsis 3. 1 up to 10x faster download speeds than docsis 3. 0 Compatible with xfinity from Comcast, Mediacom Cable, Cox, and more. Not compatible with bundled voice services.Brand | NETGEAR #ad |
Manufacturer | Netgear Inc #ad |
Height | 8.8 Inches |
Length | 5.4 Inches |
Weight | 0.84 Pounds |
Width | 5.9 Inches |
Part Number | CM1000-100NAS |
Model | CM1000-100NAS |
Warranty | This product comes with a limited warranty that is valid only if purchased from a NETGEAR authorized reseller |
More information #ad
9. ARRIS
#ad
Cox, ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Approved for Comcast Xfinity, Spectrum & More | 1 & 2.5 Gbps Ports | 2.5 Gbps Max Internet Speeds | 4 OFDM Channels | 2 Year Warranty
#adARRIS #ad - The arris surfboard s33 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. Warranty provided by arrIS: Product ships with 2-Year Limited Warranty.Dedicated customer support: Live Chat and Phone Support available 8am -1am EST. Warranty provided by arRIS: Product ships with 2-Year Limited Warranty.
More information #ad
Save money: own your modem and save. Ethernet ports: has one 2. 5-gigabit ethernet port and one 1-Gigabit ethernet port to connect to a Wi-Fi router or other wired device. Certified for use with most U. S. Cable internet providers including Cox Gigablast, Spectrum Internet Gig, Xfinity Blast!/Extreme Pro and others. A trusted name in home connectivity: better connectivity, better speed. It's approved for cable internet speed plans up to 2. 5-gbps. Cable internet service providers. Compatibility: the surfboard s33 is compatible with major u.
Brand | ARRIS #ad |
Manufacturer | CommScope #ad |
Height | 4.74 Inches |
Length | 5.14 Inches |
Weight | 0.9 Pounds |
Width | 1.8 Inches |
Part Number | S33 |
Model | S33 |
Warranty | 2 year limited warranty |
More information #ad
10. ARRIS
#ad
ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Approved for Comcast Xfinity, & more | Two 1 Gbps Ports | 1 Gbps Max Internet Speeds | 4 OFDM Channels | 2 Year Warranty, Charter Spectrum, Cox
#adARRIS #ad - Modem technology: docsis 3. 1 is the newest technology available from cable internet providers. From a trusted brand with over 260 million modems sold and growing. For a complete list see additional details below. Dedicated customer support: Live Chat and Phone Support available 8am -1am EST.What's in the box: when you purchase you will get an arrIS SURFboard SB8200 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card. Connect to a Wi-Fi router for networking. Cable internet providers including Cox Gigablast, Spectrum Internet Gig, Xfinity Blast!/Extreme Pro and others.
More information #ad
Certified for use with most U. S. Reduce your cable bill up to $168 dollars per year in cable modem rental fees Savings vary by cable service provider. 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. A trusted name in home connectivity: better connectivity, better speed. 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. Warranty provided by arrIS: Product ships with 2-Year Limited Warranty.
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