13 best cable modems
A cable modem is a networking device that allows a computer or a network to connect to the internet through a cable television network. It modulates and demodulates digital data, facilitating the transmission of data over the cable infrastructure. Cable modems are typically used in conjunction with internet service providers (ISPs) that offer broadband internet access via cable TV lines.
Cable modems have evolved over the years to support faster internet speeds and improved technologies. They come in various types, such as DOCSIS (Data Over Cable Service Interface Specification) 3.0 and DOCSIS 3.1, each offering different levels of data transmission capabilities.DOCSIS 3.1, for example, supports higher data rates and improved efficiency compared to its predecessor, DOCSIS 3.0.
When considering a cable modem, it's important to ensure compatibility with your specific internet service provider and the internet plan you have subscribed to. Factors to consider include the maximum data transfer speed supported by the modem, the number of downstream and upstream channels, and whether it is a standalone modem or a modem router combo.
Standalone cable modems typically require a separate router for distributing the internet connection within your home or office. On the other hand, a modem router combo integrates the functions of both a cable modem and a router into a single device. This combination allows for the simultaneous connection to the internet and the distribution of the internet connection to multiple devices within a local network. Modem router combos often feature multiple LAN (Local Area Network) ports, Wi-Fi capabilities, and other networking functionalities.
Choosing the right cable modem or modem router combo that suits your needs and is compatible with your internet service provider can optimize your internet experience and provide reliable and high-speed internet connectivity.
Below you can find our editor's choice of the best cable modems on the marketProduct description
Experience a new generation of cable modems with DOCSIS 3.1 that delivers 2.5Gbps ultra-high speed Internet connections, so you can be ready for the fastest cable Internet service plans of today and tomorrow. DOCSIS 3.1 delivers the world’s fastest cable Internet with speeds that are 10 times faster than DOCSIS 3.0. Save up to $168 per year by eliminating monthly cable modem rental fees. The Nighthawk 2.5Gbps Internet Speed Cable Modem is backward compatible with DOCSIS 3.0 and works with all Internet service speed tiers.
- BUILT FOR FASTEST MULTI-GIG SPEEDS: Best for cable provider plans up to 2.5Gbps
- COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including Xfinity, COX and Spectrum. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service.
- WORKS WITH ANY WIFI ROUTER, BEST WITH WIFI 6: Connect any WiFi router to this modem’s Ethernet port to support all your wireless devices. For the fastest Internet, connect to a NETGEAR WiFi 6 router or Orbi Mesh system.
- MULTI-GIG ETHERNET: 1 x 2.5Gbps Ethernet port for the fastest, true multi-gig Internet connections.
- SAVE MONTHLY RENTAL FEES: Replaces your cable modem saving you up to $168/yr in equipment rental fees.
- MODEM TECHNOLOGY: Engineered with DOCSIS 3.1 32x8 channel bonding and OFDM(A) 2x2.
Product features
Supports up to 2.5Gbps Speed with the Latest Generation DOCSIS 3.1 Technology
DOCSIS 3.1’s 2x2 OFDM(A) channel bonding delivers the world’s fastest multi-gig Internet speeds, up to 10 times faster than first generation DOCSIS 3.0 technology.
Simple Setup in a Few Easy Steps
Step 1: Connect your coax cable into the modem.
Step 2: Activate the modem by either:
(a) connecting an Ethernet cable to your computer and following the on-screen setup, or
(b) calling your cable provider to activate over the phone.
Step 3: Plug an Ethernet cable between the modem and your WiFi router.
Step 4: Plug in up to 2 telephone lines.
Eliminate Monthly Modem Rental Fees
Never pay costly modem rental fees ever again and save up to 168 dollars per year.
- 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 one 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. Experienced USA-based Motorola customer support specialists are happy to help if you need them. Support is in English or Spanish.
- Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A two-year warranty plus rugged lightning and power surge circuits protect your investment. Includes phone and web support by friendly, professional USA-based technical support specialists.
User questions & answers
Question: | So how do control the cable modem if comcast doesn't provide one |
Answer: | Once you install the modem you can either go online and register the device or call Comcast with the serial number. It will then activate and you are good to go. I’ve had no issues with mine at all. And online registration was very easy. |
Question: | Quick start quide says it doesn't have wifi capability or router. so, can i get to xfinitywifi wirelessly or not |
Answer: | Model MB7621 is a bridge modem, or a Cable modem without a built in WiFi router. You can either purchase an all in one (modem with the built in WiFi router) such as a Motorola MG7700, or purchase a a WiFi router to connect to the MB7621. |
Question: | Which one is better for my needs - the mb-7621 or the mb-7420? comcast highest speed for home use is 150 mbps and 100 for downloads |
Answer: | 3 things I can tell you. 1. The 7621 is 24 x 8 channels vs 16 x4 for the 7420. More channels means better flow of the data. 2. The 7621 can handle 1000 Mbps vs 643 Mbps for the 7420. Good for future upgrades of your internet speed if needed. 3. The 7621 came out in Dec 2017 vs 2015 for the 7420, newer tech, longer support from right now. |
Question: | What chipset is the mb7621 utilizing? intel or broadcom or other |
Answer: | Model MB7621 and all Motorola modems utilize the Broadcom modem chipset. |
Product features
The smart choice for your cable Internet service
Eliminate monthly cable modem rental fees – Typically saves 156 dollars per year in Xfinity cable modem rental fees. Actual savings depend on your service provider.
600+ Mbps – Maximum actual Internet download speed
GigE Ethernet port – For a high-speed wired connection to any router, computer, or other Internet-capable device.
Connect any WiFi router you choose
Plugs easily into any router for shared Internet access by all your WiFi and Ethernet-capable devices. This flexible approach lets you pair this cable modem with any router you choose for your WiFi needs, including a mesh router or gaming router.
If the MB7621’s Ethernet port isn’t used for a router, it can plug into a computer, HDTV, game station, or other Ethernet device.
Compatible with Most Cable Providers
Certified by Comcast Xfinity, Cox, Charter Spectrum, and other cable providers.*†
* Not compatible with Verizon, AT&T, CenturyLink, and other fiber optic, satellite, or DSL services.
† This cable modem does not have telephone jacks for the support of voice calls.
Fast Internet Speed
For other service providers, supported service speeds are similar to Comcast.
Easy Setup
Connects fast with just 3 connections – power, coax cable, and Ethernet.
Product description
Introducing the first DOCSIS 3.1 cable modem in the SURFboard lineup. The SURFboard SB8200 is a DOCSIS 3.1 modem – the newest technology being offered by cable providers. It is capable of the fastest speeds available by cable Internet service providers, perfect for things like 4K Ultra-HD Video Streaming and Virtual Reality Gaming. Plus, it has 2 Gigabit Ethernet ports! The SB8200 is compatible with major US Cable providers like Comcast (Xfinity service by Comcast) Cox, and others. Today’s connected home demands speeds far more powerful than ever. Power your home network with the SB8200 and get the fastest speeds and most reliable connection to the Internet. Own yours today and stop paying rental fees.
- DOCSIS 3 1 Cable Modem best for cable internet speed plans up to 2 Gbps. Note, a 2nd IP address is required from your cable internet provider to reach 2 Gbps.
- 32 downstream x 8 upstream DOCSIS 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
- Two 1-Gigabit Ethernet ports capable of link aggregation
- others Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers
- Cable internet service required Does not inlcude Wi-Fi and does not support cable digital voice service
User questions & answers
Question: | How is this model different than the arris surfboard sb |
Answer: | The sb6121 only has speeds of 172 Mbps download and up to 131 Mbps upload. This model has up to 343 Mbps download and 131 Mbps upload. |
Question: | Going with the cable modem option what’s the best router to pair this with for spectrum |
Answer: | It depends on your needs. Needs are based on the number of devices connected and the size of area you are trying to cover. I would highly recommend a mesh network unless your home is 1200sqft or smaller. A centrally located router could cover that. The biggest problem is getting the 5ghz frequency to reach throughout the home. The 5ghz gives you speeds over 30mbps on wireless devices. 5ghz will reach roughly 40ft in all directions from your access point (ap). A mesh system gives you multiple ap and thus more area covered by the 5ghz. |
Question: | How many devices can connect at once? Is that that the 8x refers to |
Answer: | The 8x doesn't refer to the number of devices you can connect to it. You only want to connect one device and that's your WiFi router. You wireless router determines how many devices can be connect based on the available number of ip addresses on the wireless device. The 8x refers to the speed of Data Over Cable Service Interface Specification (DOCSIS). Its informing you on the speed of DOCSIS 2.0 vs the newer DOCSIS 3.0. Ultimately your speed will be determined by how much you want to pay your internet provider. And you can determine how many devices you want to connect by the router you choose. |
Question: | Do I also have to buy a router for the modem? And to make sure it obviously speeds up internet connection right |
Answer: | If you only need to have one computer hooked up to the internet you do not need a router. If you want to hook up more than one computer or if you want a wireless network, you will need to buy the appropriate router. My internet speed went from 20mb to 100mb(the speed I pay extra for). TWC has also stopped charging me $8.00 a month for the use of their inadequate equipment. |
Product features
Harness the power of DOCSIS 3.1 with the SURFboard SB8200 Cable Modem
Compatible with major U.S. cable internet providers: The SURFboard SB8200 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It's approved for cable internet speed plans up to 2 Gbps. Check your cable ISP website to confirm compatibility. (Note, a 2nd IP address may be required by your cable internet provider to achieve 2 Gbps speeds.)
The newest, fastest technology available
DOCSIS 3.1 is the newest technology available from cable internet providers that enables fast, efficient internet speeds.
Two 1-Gigabti Ethernet Ports
Two 1-Gigabit Ethernet ports capable of providing speeds up to 2 Gbps. (Note, a 2nd IP address may be required by your cable internet provider to achieve 2 Gbps speeds.)
Quick & easy setup
With a few simple cable connections and a quick visit to your ISPs self-activation portal, your network will be up and running in no time.
1. Connect the cables: coaxial, power, Ethernet
2. Contact your ISP (via web portal) to activate
3. Connect to a Wi-Fi router to setup your devices
Product description
Introducing the first Gigabit+ Cable Modem on the market. The SURFboard SB6190 is a DOCSIS 3.0 modem capable of download speeds up to 1.4 Gbps! That’s fast enough to download multiple HD movies in one minute! Power your home network with the SB6190 to deliver the fastest speeds and most reliable connection to the Internet. SURFboard. The Market Leader in modems.
- Requires cable internet service. Compatible with major U.S. Cable Providers like Xfinity, Spectrum, Cox, Suddenlink, Mediacom, etc. Not compatible with ATT, Verizon or CenturyLink.
- 32 DOWNLOAD & 8 UPLOAD channels to future proof your modem as your Cable ISP enhances service offerings. Recommended for plans of 300 Mbps and above
- Supports IPv4 and IPv6 – the latest Internet standard
- 90 Day Warranty. ARRIS Certified Refurbished. US Technical support
User questions & answers
Question: | Does this modem support phone service from Xfinity |
Answer: | Maybe one or two. I'll be very honest with you, its not worth it. |
Question: | Is there any way i could use this in china? i've entered pppoe id and pw provided by isp on wan setting which is set as l2tp, but no luck |
Answer: | Yes I received 2 different my chemical romance stickers |
Question: | Is this router compatable for voip phone services provided by the cable provider |
Answer: | I don’t remember seeing a Genesis sticker both time I order this pack |
Question: | how is the warranty isuue? how long |
Answer: | yes! i’ve hand one on my phone case for a while now and they don’t come off or even lift at the corners. :) hope this helped. |
Product description
The ARRIS SURFboard S33 is a DOCSIS 3.1 Cable Modem that delivers the fastest speeds and the latest technology. With a 2.5 Gigabit and a 1 Gigabit Ethernet port, the S33 enables a multi-gig experience for things like online gaming, 4K video streaming and more. It’s best for cable internet speed plans up to 2.5 Gbps and setup is simple with an easy-to-use app. It's compatible with any Wi-Fi router and saves you money on monthly rental fees. Upgrade your home network with an ARRIS SURFboard S33 DOCSIS 3.1 Cable Modem.
- MULTI-GIG NETWORKING: The SURFboard S33 features a 2.5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network
- DOCSIS 3.1 Cable Modem approved for cable internet speed plans up to 2.5 Gbps
- 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
- Connects to any existing Wi-Fi router for blazing-fast internet.
- Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others.
- Cable internet service required. Does not include Wi-Fi and does not support cable digital voice service.
- Stop renting your modem and save on monthly modem rental fees!
User questions & answers
Question: | Will this support xfinity extreme 1200mbps ? it's not on the supported device list |
Answer: | The Arris S33 is a DOCIS 3.1 capable device 32 x 8 rated for speeds up to 2.5 Gb. While the modem is indeed on Xfinity supported device list (check detailed discussions on dslreports.com), what matters is your router. Ensure you have a router capable of 1+Gb speeds. |
Question: | Is there a way to mount this device to a wall |
Answer: | We recommend placing the device on a tabletop in an open space to avoid any interference |
Question: | Is this modem compatible with suddenlink |
Answer: | It will work at the lower speeds since it is capable of up to 2.5Gb but runs just fine as low as 100mbps/5mbps (down/up) with 32x8 channels. Suddenlink allows ARRIS SB6190 and the S33 is a superior upgrade. |
Question: | Can you use both ethernet ports at the exact same time |
Answer: | Update...... I have picked mine up from BestBuy and YES you can use both Ports at the same time. I have the 2.5 to my PC and the other port to my Asus Ax11000 router. Hope this helps. |
Product features
Multi-Gigabit Download Speeds
Your multi-Gigabit home network will be ready with the SURFboard S33. A DOCSIS 3.1 cable modem. With a 2.5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port it's capable of combined download speeds up to 3.5 Gbps. The S33 is the fastest modem in the SURFboard lineup delivering the fastest speeds and the latest technology without the premium rental cost.
Future-Proof Your Home Network
DOCSIS 3.1 technology enables multi-gigabit networking. Future-proof your home network with the S33 DOCSIS 3.1 cable modem.
2.5 Gbps and 1 Gbps Ethernet Ports
The S33 has two Ethernet ports: 2.5 Gbps plus a 1 Gbps capable of providing combined download speeds up to 3.5 Gbps. (Note, a 2nd IP address may be required by your cable internet provider to achieve 3.5 Gbps speeds.)
Save Money on Monthly Modem Rental Fees
When you purchase your modem, not only are you powering your home network with the latest technology, you can save money on modem rental fees. Own your modem and start saving today!
- This 16x4 DOCSIS 3.0 cable modem provides speeds up to 686 Mbps, sixteen times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet.
- Cable modem's Ethernet port connects to a computer, HDTV, game station, or wireless router. (This Model MB7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack. The Motorola MG7310, MG7315, MG7540 and MG7550 have a built-in wireless router.)
- Requires cable Internet service. Certified by Comcast XFINITY for residential speeds up to Extreme 300, by Comcast Business for speeds up to Deluxe 250, Time Warner Cable, Cox, Charter Spectrum, BrightHouse, and other leading cable service providers for modem ownership programs that typically save rental charges of $120 or more per year
- Setup is fast and easy with a few quick steps set out in a Quick Start guide. Experienced USA-based customer support specialists are there to help if you need them.
- Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A two-year warranty plus rugged lightning and power surge circuits protect your investment.
User questions & answers
Question: | How warm does this modem run? Some of the more recent SB modems ran too hot, leading to early failure |
Answer: | Handling of heat was definitely considered in the MB7420 design. All cable modems generate heat, the good designs get rid of the heat efficiently. The MB7420 is very well ventilated on both sides and on the top, and has robust heat sinks on the circuit board to dissipate the heat. The vertical design also helps air circulation. The two year warranty is the longest in the industry and speaks to the durability of the product. With that said, definitely do not operate the MB7420 on its side. The MB7420 is intended to be in a vertical position. |
Question: | Are the leds insanely bright like on other motorola modems |
Answer: | Whether the LEDs have the right amount of brightness is an opinion. The MB7420 LED brightness was reduced in response to user reviews on earlier modem designs. Definitely attention was paid to the output level and the electronic design throttled back the brightness. You will probably find it a good, but can't say for sure. Your opinion would be welcome. |
Question: | Can the stabilizing foot be removed so the modem can lay on its side? Is it screwed/clipped on |
Answer: | The foot is attached with 2 screws under the label. It is designed to stand up on the foot to allow for adequate cooling for the modem at high speeds. It is not designed to lay flat on its side with one panel blocked. It is recommended that both side panels and the top not be blocked. Laying it on its side and blocking the ventilation could produce improper operation and unit failure. |
Question: | Is this part of the arris motorola surfboard line up of modems |
Answer: | No, it is not. This is a much newer design. The MB7420 has a Full Band Capture Digital Tuner, upgraded power handling to protect against lightning and power surges, robust heat sinks to handle a broad temperature range. And the MB7420 looks a lot better than the Arris SB6141. |
Product features
The smart choice for your cable Internet service
Eliminate monthly cable modem rental fees – Typically saves 156 dollars per year in Xfinity cable modem rental fees. Actual savings depend on your service provider.
300+ Mbps – Maximum actual Internet download speed.
GigE Ethernet port – For a high-speed wired connection to any router, computer, or other Internet-capable device.
Connect any WiFi router you choose
Plugs easily into any router for shared Internet access by all your WiFi and Ethernet-capable devices. This flexible approach lets you pair this cable modem with any router you choose for your WiFi needs, including a mesh router or gaming router.
If the MB7420’s Ethernet port isn’t used for a router, it can plug into a computer, HDTV, game station, or other Ethernet device.
Compatible with Most Cable Providers
Certified by Comcast Xfinity, Cox, Charter Spectrum, and other cable providers.*†
*Not compatible with Verizon, AT&T, CenturyLink, and other fiber optic, satellite, or DSL services.
† This cable modem does not have telephone jacks for the support of voice calls.
Fast Internet Speed
For other service providers, supported service speeds are similar to Comcast.
Easy Setup
Connects fast with just 3 connections – power, coax cable, and Ethernet.
Product description
The Net gear AC1900 Dual Band Cable modem, Wi-Fi router is designed to meet DOCSIS 3.0 Specifications, making it 8x faster than DOCSIS 2.0. Router provides speeds of up to 1.9 Gbps. Ensure uninterrupted HD video streaming with industry's first 24x8 cable channel bonding, giving you the fastest download speeds, even during peak hours. Save up to 120 a year by eliminating Internet service provider rental fees. Ideal for Internet Cable services 200Mbps and above. Certified with XFINITY from Comcast, Cox, spectrum and more. Troubleshooting tip- when your modem router cannot access the Internet and your internet LED is on, register the cable Mac address or device Mac address of your modem router with your cable Internet provider. Wi-Fi Technology - 802.11 Ac.
- Save monthly rental fees: Model C7000 replaces your cable modem and Wi-Fi router, saving you up to $168/year in equipment rental fees.
- Built for fast speed: best for cable provider plans up to 400 Mbps speed. Modem technology: Engineered with 24x8 channel bonding and DOCSIS 3.0.
- Fast Wi-Fi performance: Get up to 1800 square feet wireless coverage and 30 devices connected with AC1900 speed (up to 1900 Mbps).
- Versatile connections: 4 Gigabit Ethernet ports and 2 USB ports give you fast wired connections to your computer, printer, game box, storage drive, and other devices.
- Modem technology: Engineered with 32x8 channel bonding and DOCSIS 3.1.
- Note: Refer to page 102 of user guide for troubleshooting steps
User questions & answers
Question: | What does "AC1200" mean |
Answer: | AC means that the router has support for the 802.11ac (or Wi-Fi 5) wireless networking standard, which offers fast WiFi network connections on the 5GHz frequency. 1200 means the max Mbps is 1200 |
Question: | Does the box come with the necessary cables? (e.g. power cord and coax cable |
Answer: | It does come with a power cord and either net cable. A coax is not needed since cable company should connect their end directly to the modern. |
Question: | Does this modem have netgear genie |
Answer: | Hello Thank you for contacting us. It has Netgear Genie App Management. Any questions please contact us again. Thanks. |
Question: | I see many ppl asking about a router and answers say “modem only” but the description says wifi modem combo. what am i missing |
Answer: | The confusion is due to the illogical way Amazon links questions and answers to products. There are several different products listed on this one product page. Some are just modems, others are modem/router combos. Unfortunately, all the different products on this page share the same questions and answers which aren't relevant to one another. If the description on the product you have selected says it's a modem/router combo, then it's a modem/router combo. The people saying it's only a router are answering the question based on the product their viewing or have purchased. This is a problem that effects many products throughout the Amazon site. |
Product features
Why Buy Your Own Modem with WiFi?
Save up to 168 Dollars/year
Eliminates monthly rental fees that can amount 168 dollars or more per year.
Better WiFi Performance
Get superior WiFi coverage and more features compared to cable provider modems with WiFi.
Works with Major cable Providers
Works flawlessly with Xfinity by Comcast, Spectrum, and COX.*
*Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirectTV, DISH, and any bundled voice services.
Built for Serious Speed
Supports cable internet plans with speeds up to 400Mbps ensuring fast, reliable internet speed for HD streaming and more.
Up to 1800 Sq. Ft. WiFi Coverage
Enjoy strong, reliable WiFi coverage thanks to amplified antennas and range-boosting Beamforming+ technology.
Seamless WiFi for up to 30 Devices
Intelligently selects between dual bands to minimize interference and maximize speed for your many smart wireless devices.
Built for Serious Streaming
Up to 1900Mbps wireless speed (AC1900), perfect for demanding HD streaming and gaming.
Easy 5 Minute Setup
Step 1: Plug your coax cable into the modem router.
Step 2: Activate by either
(a) connect an Ethernet cable to your computer and follow the on-screen setup, or
(b) call your cable provider to activate over the phone.
Four Gigabit Ethernet ports and two USB ports give you super-fast wired connections to your computer, printer, game box, storage drive, and other devices.
- Fast 24x8 DOCSIS 3.0 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 per year in cable Modem rental fees. (Savings are shown for Comcast Xfinity and vary by cable service provider.) certified by all leading cable service providers including Comcast Xfinity, Cox, Charter spectrum (no cable Modem is compatible with fiber optic, DSL, or satellite services, available from Verizon, AT&T, CenturyLink, Frontier, and others.)
- Built-in high-speed router with AC1900 wireless and Power boost - Provides internet access for Wi-Fi devices including smartphones, notebooks, tablets, and more. 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.
- 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. 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
- Minimize shelf space and improve cooling - integrating the cable Modem and router creates a reliable connection that reduces unwieldy wiring and power adapter clutter while conserving desk space. The vertical design looks great in any home or office. A two-year warranty is the longest in the industry. Rugged Lightning and Power Surge circuits further protect your investment.
User questions & answers
Question: | I want to buy this latest model mg7700 asap, when is gonna available |
Answer: | Not sure about the answer to your question. The MG7700 is very popular at the moment and all you can do is keep monitoring availability. |
Question: | What is the range of this modem? I'm looking for a strong signal throughout a 4,000 sq ft home |
Answer: | Model MG7700 should provide coverage to a large house. Unfortunately, because of so many variables involved, there isn't a way to measure the range (or speed) experience a user will have. Factors, including positioning of the Gateway, building materials, obstruction or even your neighbors WiFi usage, play a role in what will both range and speed. That said, model MG7700 is equipped with a sophisticated built in Dual Band AC 1900 WiFi router. Support for concurrent 2.4 and 5 GHz bands with AnyBeam beamforming at those bands, focuses the signal on wireless clients to allow further improvements to wireless performance, including range. Model MG7700's built in WiFi router will increase your chances for a better WiFi experience over other Gateways on the market. |
Question: | Do you have to pay for extended phone tech support in the event it stops working |
Answer: | Motorola has a pretty decent 2 year warranty, with good phone support even through this Novel Corona-virus causing many companies to lessen customer support. This is a solid modem that saves me $185 every year with Comcast. It's interesting as I had Comcast service 12 years ago and back then one could own their own modem to save you $15, but they would charge you the same $15 for the access card a month. I went back to Comcast as Frontier is at deaths door. These days Comcast doesn't charge for the access card as the FCC put the kibosh on cable companies being in the cable rental business. At the end of the day, this Motorola's paid for itself twice over and still counting. |
Question: | Are you able to install firmware updates? When I owned a combo modem+router, Cox locked out firmware updates because it was a cable modem |
Answer: | No, you can't personally update the firmware, apparently, the cable company gets it from Motorola, and updates it for you. I guess for compatibility or maybe some other reason. |
Product features
Compatible with Most Cable Providers
Certified by Comcast Xfinity, Cox, and other cable providers.*†
* Not compatible with Verizon, AT&T, CenturyLink, and other fiber optic, satellite, or DSL services.
† This cable modem/router does not have telephone jacks for the support of voice calls.
Fast Internet Speed
For other service providers, supported service speeds are similar to Comcast.
Connect All Your Devices
The built-in router provides high-speed shared Internet access to smartphones, HDTVs, computers, tablets, game stations, streaming media devices, and other Ethernet and WiFi devices.
Wireless WiFi Power Boost
Power Boost technology amplifies the wireless signal to the limit set by the Federal Communications Commission (FCC) to deliver higher WiFi speeds and extend the WiFi range.
Beamforming
AnyBeam WiFi beamforming at 2.4 GHz and 5 GHz focuses the wireless signal on your wireless devices to further enhance wireless performance.
Clean and Easy
Integrating the modem and router saves space, reduces wires and power cubes, and provides a single user interface.
- Top Internet Speeds for all Multi-gigabit Speed Tiers - Wirecutter recommends this model as the best cable modem for people using Gigabit Internet plans. Built-in DOCSIS 3.1 and DOCSIS 3.0 32x8 capabilities give top Internet speeds for all cable Internet services.
- Save Money - Eliminate up to 168 dollars per year in cable modem rental fees (Savings are shown for Comcast Xfinity and vary by cable service provider.) Approved by Comcast Xfinity and Xfinity X1, Cox, and CableOne for all speeds including Comcast Gigabit services and Cox Gigablast. Not compatible with RCN. No cable modem is compatible with fiber optic, DSL, or satellite services, available from Verizon, AT&T, CenturyLink, Frontier, and others.)
- Flexible Compatibility - Pair with any Wi-Fi router you’d like, including Whole Home Wi-Fi or Mesh routers like eero, Google Wi-Fi, and Orbi. A 10/100/1000 Gigabit Ethernet port allows connection of any SINGLE device with an Ethernet port including a router, Windows or Mac computer, HDTV, or game station. This cable modem does not have a built-in wireless router or telephone call capability.
- Proactive Network Security - A broadcom chipset provides advanced security from denial-of service attacks.
- Active Queue Management (AQM) - AQM significantly reduces Internet latency on both DOCSIS 3.1 and 3.0 services, resulting in faster page loads for all Web traffic and enhanced interactive applications like online gaming and video conferencing. The MB8600 also includes a full-band capture digital tuner to enhance speed and save energy.
User questions & answers
Question: | Confirming that only one device can be connected to the modem, despite additional lan ports? you can't connect, say your pc and a router at same time |
Answer: | The MB8600 will allow for one device. You can connect your PC to the MB8600, or connect a router to the MB8600.If, in the very unusual situation, you are paying for and receiving more than one IP address from your provider, then you can directly connect up to 4 devices to the MB8600. |
Question: | I also need wifi, what do you recommend |
Answer: | The MB8600 modem will work with any WiFi router. Given the speed of the MB8600, you should be using at least an AC1900 router and given the other devices in your network, you might be able to take advantage of a wireless speed even faster than AC1900.The Ethernet port on the MB8600 simply plugs into the WiFi router of your choice. The router should be current enough to have a Gigabit WAN port (10/100/1000 Ethernet port), since you will need that for the speeds that the MB8600 can deliver. And for now, 1 Gbps service is the fastest cable service Comcast is providing in the US. When Comcast or other cable Internet service providers begin providing service speeds over 1Gbps, the MB8600 has the bonded Ethernet ports which will allow the MB8600 to deliver speeds above 1 Gbps. We are not aware of a consumer-home/small office router that does Ethernet port bonding today, but they are coming. Ethernet port bonding is available on Enterprise level routers (routers used in large organizations), but we can't recommend that class of product for a consumer at this point. They are more complicated than you need and more expensive. Bonded Ethernet ports for consumers will appear by the time Comcast is ready to begin delivering speeds above 1Gbps and the MB8600 will be ready to deliver those speeds.In summary: Use at least an AC1900 wireless router Be sure the router you choose has a Gigabit Ethernet WAN port. |
Question: | Does this use the now-notorious Intel Puma 6 chipset |
Answer: | Model MB8600 and all Motorola products use Broadcom chipsets and do not have the problem associated with the Puma 6 chipset. |
Question: | Do all four Ethernet ports on this modem output the same amount of bandwidth or are there only certain ports that operate at maximum capacity |
Answer: | The reason for four ports on a modem requires some explanation. It is important to understand the MB8600 does not do routing. The MB8600 is a modem only. A router can be connected to any of the MB8600 GigE ports. The link between the router and the modem is then capable of using the full rate of the one Gbps service Comcast currently can provide with their new DOCSIS 3.1 service. In the future, Comcast and other cable services are expected to offer services faster than on 1 Gbps. When those faster services are offered, the additional ports in the MB8600 will be needed. Ports 1 and 2 can be bonded to allow up to 2 Gbps to be delivered by the MB8600. The other two ports on the MB8600 are there to allow additional port bonding for speeds over 2 Gbps. When Comcast has service speeds over 1 Gbps, the router connected to the MB8600 also needs to do port bonding to take advantage of the port bonding in the MB8600. Routers used by consumers today do not support port bonding. Some routers used in corporate networks do support port bonding. In the future, routers used in homes and small businesses will be sold that support port bonding so they can take advantage of future service speeds that will be faster than 1Gbps. In summary, the four ports on the MB8600 are there to allow the MB8600 to deliver service speeds above 1 Gbps WHEN THOSE SERVICES ARE AVAILABLE. That is good design. Think twice before you buy a modem that pretends to offer speeds above 1Gbps and does not have multiple ports that can be bonded. You can not get a speed above 1 Gbps unless you have a way to get the fast speed out of the modem. The MB8600 is designed to allow speeds above 1 Gbps to be delivered to a router with bonded GigE ports. Other modems are not as well designed. |
Product features
The smart choice for your cable Internet service
Eliminate monthly cable modem rental fees – Typically saves 156 dollars per year in Xfinity cable modem rental fees. Actual savings depend on your service provider.
1,000+ Mbps – Maximum actual Internet download speed
GigE Ethernet port – For a high-speed wired connection to any router, computer, or other Internet-capable device.
Connect any WiFi router you choose
Plugs easily into any router for shared Internet access by all your WiFi and Ethernet-capable devices. This flexible approach lets you pair this cable modem with any router you choose for your WiFi needs, including a mesh router or gaming router.
If the MB8600’s Ethernet port isn’t used for a router, it can plug into a computer, HDTV, game station, or other Ethernet device.
Compatible with Most Cable Providers
Certified by Comcast Xfinity, Cox, and other cable providers.*†
* Not compatible with Verizon, AT&T, CenturyLink, and other fiber optic, satellite, or DSL services.
† This cable modem does not have telephone jacks for the support of voice calls.
Ultra-Fast Internet Speed
For other service providers, supported service speeds are similar to Comcast.
Easy Setup
Connects fast with just 3 connections – power, coax cable, and Ethernet.
Product description
Building upon the success of the SB6121 and SB6141, Arris / Motorola's SURFboard SB6183 enhances your personal media experience, at lightning-fast broadband speed. It harnesses the power of DOCSIS 3.0 technology to bond up to sixteen downstream channels and four upstream channels--providing you advanced multimedia services with data rates up to 686 Mbps download and 131 Mbps upload depending on your Cable Internet provider service. That makes streaming HD Video, gaming, shopping, downloading, working, high-quality voice and video conferencing, and peer-to-peer networking applications far more realistic, faster, and efficient than ever before. 2 year warranty.
Different types of cord sets may be used for connections to the main power supply circuit Telephone Port:None
- Tom's guide #1 cable Modem choice 2 years in a row. Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others. Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers
- DOCSIS 3.0 Cable Modem best for cable internet speed plans up to 400 Mbps
- 16 downstream x 4 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
User questions & answers
Question: | What is the difference between this modem, the SB6183, and the SB |
Answer: | The SB6180 enables channel bonding of up to 8 downstream channels and 4 upstream channels, which allows an operator to offer their customers advanced multimedia services with data rates of well over 300 Mbps in DOCSIS mode and 400 Mbps in EuroDOCSIS mode for downstream and 120 Mbps upstream. The SB6183 has 16 download & 4 upload channels. Download speeds up to 686 Mbps and upload speeds up to 131 Mbps based on your Cable provider service. That is the main difference I could find. I hope it helps. |
Question: | do most users need such a fast cable modem? I have comcast performance....is this over kill or futureproofing with docis 3.1 on horizaen |
Answer: | DOCSIS 3.1 is here, true. And the first set of cable modems using the standard will offer some improvements. As with many technologies, they don't saturate the market overnight. In most cases the availability and maturity of a technology in the marketplace can take years - as much as 3 to 5 years. Even if 15 to 20 percent of the market goes to DOCSIS 3.1 in the first or second year, that says 80 percent hasn't. Future proofing your technology is nice, but a measure of sensibility should be used too. I went to the ARRIS SB6183 knowing that my ISP service is 200 Mbps. It allows a considerable cushion for growth. If my ISP's average speeds jumped to 500 Mbps, and I were to consider another cable modem upgrade, I would focus on a faster cable modem that uses the DOCSIS 3.1 standard or any newer and more powerful standard - allowing me to benefit from the latest standards and speeds. The DOCSIS 3.0 standard may well be nearing its End-of-Life in 2 to 3 years. Therefore, I would see no value going to a 1.4 Gbps DOCSIS 3.0 modem. |
Question: | Does ARRIS/Motorola support firmware upgrades for the 6183 via downloads to the consumer's computer |
Answer: | The Cable Operators (MSOs) have complete control of what cable modem/gateway hardware they will allow installed and the firmware it uses, on their cable plant. This means anything directly connected to the cable plant (COAX) in your house. They do this to ensure that nothing happens to anyone upstream from your connections. Cable Operators follow the DOCSIS Specifications that control this methodology of firmware upgrades as well as providing security for the firmware upgrades. Cable Operators also run both the products and firmware through their own test cycles to approve any manufacturers' modems, wireless gateways, and the associated firmware updates for deployment. This is not an ARRIS only implementation, but the required implementation of any cable device manufacturer. After an MSO has tested and approved a new version of firmware for a cable device, they will then "push" that new firmware out to the devices. So upgrades to the modem firmware will be made automatically but you cannot download them to your computer and perform the upgrade yourself. |
Question: | I purchased this item almost 8 weeks ago 8 August 2014 will i receive this item in my lifetime or will i need to leave this item in my will for my kid |
Answer: | Purchased SB6183 a week ago, My invoice says estimated shipping between Oct 1 to 10th. What was your estimate date? If i don't see any update by Oct5th i'm going to cancel my order and stick with SB6141. |
Product features
Maximize the power of your home network with the SURFboard SB6183
SURF faster & save money! The SURFboard SB6183 is a DOCSIS 3.0 Cable Modem capable of of bonding up to 16 downstream and 4 upstream channels. It's best for cable internet speed plans up to 400 Mbps. Stop spending money on monthly rental fees. Power your home network with the SURFboard SB6183.
Compatible with major U.S. cable internet providers: The SURFboard SB6183 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. If you are unsure, visit your internet service provider's website or the ARRIS website to confirm.
Product description
The NETGEAR CM500 High speed cable modem provides a connection to high-speed cable Internet, up to 680Mbps. It is cable labs certified and with DOCSIS 3.0 is 16X faster than 2.0 devices. It works with U.S. Cable Internet provider Comcast XFINITY & more. It is not compatible with cable bundled Voice services.
- Netgear Certified Refurbished product is manufacturer refurbished to work and look as new with 90 Day Warranty and email support. All accessories are included with limited documentation and additional information online.
- Eliminate monthly cable modem rental fee's ($120 or more a year).
- DOCSIS 3.0 Cable Modem with 1 Gigabit Ethernet port.
- Up to 680Mbps download and upload speed. Separate router required for WiFi. 16x4 channel bonding
- Netgear Refurbished product may have a removed serial number. You will need to state the product is refurbished (state the full part number) if emailing customer support. See the attached (image) flyer to obtain the Serial Number and MAC Address information that maybe needed by your Cable provider before contacting them.
- Gigabit Ethernet port—Fastest wired speeds to connect your router or computer
User questions & answers
Question: | Can this modem process 600mbps speeds that I can get via wired if I plug my laptop to it |
Answer: | Hello Jonathan,With your unit, there should be a "Getting Started Guide". Follow that guide. Once the unit is registered in your MySonicWall account, since the security and support services are bundled on the appliance, they will automatically be activated. If that guide is missing give me a call and I will get one emailed to you. Please Note: Everything will be set at factory default settings. You will need to adjust the configuration based on your particular security needs.If you have any further questions or need assistance with registering your unit, give me a call at 800-671-5569. Hope the above helps."Red" SkeltonE-ITstore | 800-671-5569 (M-F 8:30 am 5:30 pm CST)Call me and let's discuss how I can help you fulfill your I.T. needs? |
Question: | Downstream light is blinking red, how do i fix this |
Answer: | Hello blimpy203, The part number you are seeking is 01-SSC-0514. With any of their models TotalSecure = the appliance bundled with 1 year of Comprehensive Gateway Security Suite (CGSS). As a side note, if you want the TZ400 TotalSecure - Advanced Edition (appliance + 1 year Advanced Gateway Security Suite, aka: AGSS) then you would go with 01-SSC-1705. Advanced Gateway Security Suite (AGSS) = CGSS + Capture ATP which is SonicWall's Sandbox feature that deal with advanced and unknown ransomware/malware more effectively. Thank you for the opportunity and privilege of serving you! Lynn "Red" Skelton E-ITstore | 800-671-5569 | M-F 8:30 am - 5:30 pm CDT |
Question: | Does this work with dsl from suddenlink |
Answer: | Yes.But if you have an older SonicWALL firewall or competitive brand firewall you would like to upgrade from you can get for basically the same price 01-SSC-0504 which is the TZ 400 with 2 yrs Security Suite (aka TotalSecure). |
Question: | Compatible with optimum 70? i’m lookin to replace my arris tm802 and give it back to them |
Answer: | Hello Rodrigo J., Yes, this particular SkU 01-SSC-0514 will work in Canada. Only the Wireless SKUs must use a Canada specific SKU and we are not authorized to sell those particular SKUs. Please note, if you order from E-ITstore, we are located in the U.S. If we are shipping to a Canadian address, due to Customs and other factors when shipping internationally, we cannot guarantee a specific delivery date. However, we will upload the tracking number to your Amazon order once we have shipped it so you can track the progress yourself. If you have other questions, feel free to call me at the below number. Thank you for the opportunity and privilege of serving you! Lynn "Red" Skelton E-ITstore | 800-671-5569 (M-F 8:30 am to 5:30 pm Central) |
Product description
Nighthawk Multi-Gig Speed Cable Modem by NETGEAR supports link aggregation to deliver true multi-gig internet speeds. It improves your Internet connections and provides smooth online streaming and gaming. Eliminate internet service provider equipment rental fees and save up to $120 a year. Backwards compatibility with previous DOCSIS standards and works right of the box with Internet cable services like XFINITY from Comcast, Cox and Spectrum. The Nighthawk CM1100 Multi-Gig Cable Modem is built for Gigabit cable internet service plans available today and ready for future upgrades.
- Works with Xfinity, Cox, and Spectrum
- Meets DOCSIS 3.1 specs. and backward compatible with DOCSIS 3.0
- 32 downstream and 8 upstream channels
- 2 Gigabit Ethernet ports with link aggregation support
- Support all cable internet speed tiers up to 2Gps (separate router required for WiFi)
User questions & answers
Question: | Will this work with Verizon Fios |
Answer: | No, it doesn't. |
Question: | Will this work for xfinity triple play (voice support |
Answer: | It’s important to note that rented modems are more vulnerable to outside attacks. This is because they are designed so that Comcast (etc) can connect to the device and diagnose any issues the customer is having. This means that it’s easier for attackers to connect to rented devices, because a back-door is present. Also Comcast “volunteers” you to broadcast an additional connection for you device which any Xfinity customer can connect to. If you own your modem/router, you control just about everything. |
Question: | Was there diffrents renting internet modem like I have comcast did it fix anyother bugs |
Answer: | Replacing your modem does not require a service call, but you will need to call Spectrum customer service, as they will need to activate the modem as an authorized device on their network before it will be able to lock down a connection. You will need to provide them with the unique MAC address of the device - specified on the modem's label. Customer service calls can be irritating, but when I did the same a month or so ago, the tech knew what needed to be done and the entire call, once speaking with the tech, lasted about 5 minutes - little hassle...this time. |
Question: | Can I replace my existing cable modem from Spectrum with this, on my own/ without a service call or having to call customer service |
Answer: | Hi... Since this footswitch is basically an ON/OFF switch, I believe it can be used on any machine that has a 1/4" Punch input. In fact, a piano sustain pedal with a 1/4" plug (for electric keyboards) will work also but they are too clunky. Good Luck and have fun! -RENZO |
Product description
Built with the latest and fastest WiFi 6 technology, the NETGEAR Orbi whole home WiFi system comes with a built-in DOCSIS 3.1 cable modem and provides a robust smart home experience. Enjoy WiFi coverage and connection capacity beyond belief with the perk of automatic firmware updates and save up to $168 per year by eliminating monthly cable modem rental fees. Replace your existing cable modem and router with the Orbi WiFi System with Built-in Cable Modem for coverage in hard-to-reach areas of your home. Dedicated quad-stream WiFi 6 backhaul allows you to bring the Gigabit Internet speeds you’ve paid for from the further corners in your house to everywhere else. Place the Satellite anywhere in your home to get Gigabit speeds where you want them.
- POWERFUL ALL-IN-ONE SOLUTION: Integrated cable modem and WiFi 6 satellite system provides high-performance WiFi coverage for up to 5,000 sq. ft. and 40+ devices. Expand coverage by 2,500 sq. ft. with each optional Orbi Mesh WiFi 6 satellite (sold separately)
- COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: DOCSIS 3.1 modem supports Internet plans up to 6Gbps. Compatible with major cable modem providers including Cox, Spectrum, Xfinity, and more. Save up to $168/yr in equipment rental fees
- NO MORE DEAD ZONES: Whole home Mesh WiFi 6 system with dedicated Tri-band WiFi backhaul allows you to stay connected as you roam around your home using a single network name
- WIFI 6: STREAM EVERYTHING ON EVERY DEVICE AT EPIC SPEED: Simultaneously stream movies, games, video calls or download files at 4.2Gbps WiFi speed. Zero delay across your growing number of smart devices. Works with existing WiFi devices and new WiFi 6 devices like iPhone 11, Galaxy Note 10 and Galaxy S10
- EASY TO SET-UP AND MANAGE: Set up and customize in minutes with the Orbi app – easily manage your WiFi settings at the device and network level, test your Internet speed, view speed history and monitor data usage
- NETGEAR ARMOR POWERED BY BITDEFENDER: The world’s leading cybersecurity protects all your home devices from virus, malware, and data theft with a 30-day free trial.
- WIRED ETHERNET PORTS: Plug in computers, game consoles, streaming players and other nearby wired devices with 6 (4+2) Gigabit LAN Ethernet ports in the router and satellite
- SAFE, SECURE AND LOADED WITH ADVANCED TECHNOLOGY: Quad-Core 1.4GHz CPU, OFDMA, MU-MIMO, 1024-QAM, Smart Connect for one WiFi name and Beamforming technologies. Supports WPA2 wireless security protocols. Includes Guest WiFi access, DoS, Firewall, VPN and more
Product features
Tri-band WiFi6 Maximizes Speed
An additional third band dedicated to your Orbi Whole Home System frees up the other two bands for maximum speed to your devices. Other WiFi systems are dual-band which significantly reduces the performance compared to Orbi tri-band systems.
Reliable Whole Home Coverage
Integrated cable modem and WiFi 6 Mesh satellite system ensures WiFi coverage for up to 5,000 sq. ft. with no dead zones. Expand coverage by 2,500 sq. ft. by adding an Orbi WiFi 6 satellite (sold separately, not compatible with Orbi WiFi 5 satellites).
Connect to 40+ Devices
Latest generation WiFi 6 has 4x more capacity than previous WiFi, delivering faster speeds to your increasing number of devices.
Seamless Roaming Everywhere
Powerful Orbi Mesh technology keeps you seamlessly connected as you move inside and outside your home—using one simple network name.
NETGEAR Armor: Powered by BitDefender
The world’s leading cybersecurity software protects all your home devices from virus, malware, and data theft with a 30-day free trial.
Easy Setup and Activation
Step 1: Plug your coax cable into the modem-router.
Step 2: Activate by either:
(a) connecting an Ethernet cable to your computer and following the on-screen setup
or
(b) calling your cable provider to activate over the phone.
Step 3: Use the Orbi app to set up your network
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