Motorola - MB7420 16x4 DOCSIS 3.0 Cable Modem 646 Mbps - Gray
User rating, 4.7 out of 5 stars with 510 reviews.
4.7(510 Reviews)- 67 Answered Questions
If received today, the last day to return this item would be Jul 21. Learn more ˃
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Description
Features
High-speed DOCSIS 3.0 performance
Compatible with major U.S. cable Internet providers including Comcast Xfinity, Cox, and Charter Spectrum.
Fast, reliable Internet
Supports cable Internet service plans with speeds up to 686 Mbps for faster downloads, HD streaming, and better gaming.
Extreme cost savings
Save up to $168 per year on modem rental fees with your internet provider. Certified for Comcast Xfinity, Cox, and Spectrum.
Works with any router
Seamlessly pair with any WiFi router to connect all your wireless devices. This cable modem does not have a built-in wireless router or telephone capability.
Simple setup and use
Easy self-installation. Comes with a 2-year warranty and free support from our team of US-based technicians.
What's Included
- Motorola 16 x 4 DOCSIS 3.0 Cable Modem
- AC Adapter
- Ethernet cable and tie
- Coax connection tool
- Quick Start Guide
- User's Manual
Key Specs
- Voice Assistant Built-inNot Applicable
- Internet Service Provider (ISP) CompatibilityXFINITY from Comcast, Cox Communications, Charter Communications, Spectrum
- DOCSIS Certification3.0
- Downstream Data Speed686 megabits per second
- Upstream Data Speed123 megabits per second
- Channel Bonding16 x 4
- Number of LAN Ports1
- Number of USB 2.0 Ports0
- Number of USB 3.0 Ports0
General
- Product NameMB7420 16x4 DOCSIS 3.0 Cable Modem 646 Mbps
- BrandMotorola
- Model NumberMB7420
- ColorGray
- Color CategoryGray
Compatibility
- Voice Assistant Built-inNot Applicable
- System RequirementsCable Internet service, AC power, PC (Windows, Mac, or Linux) or Smart device (iOS or Android) with web browser
Network
- Quality Of Service (QoS) Traffic PrioritizationNo
Certifications & Listings
- DOCSIS CompliantYes
- ENERGY STAR CertifiedNo
Features
- Auto ConnectYes
Speed
- Wired Speed686 megabits per second
- Gigabit Ethernet SpeedYes
Dimension
- Product Height6.1 inches
- Product Length4.9 inches
- Product Width2 inches
- Product Weight0.58 pounds
Warranty
- Manufacturer's Warranty - Parts2 years
- Manufacturer's Warranty - Labor2 years
Other
- Modem TypeHigh speed
- UPC855631006019
Customer reviews
Rating 4.7 out of 5 stars with 510 reviews
(510 customer reviews)Rating by feature
- Value4.6
Rating 4.6 out of 5 stars
- Quality4.7
Rating 4.7 out of 5 stars
- Ease of Use4.7
Rating 4.7 out of 5 stars
Features
Value4 out of 5Quality5 out of 5Ease of Use4 out of 5Rated 5 out of 5 stars
Perfect for home use
||Posted .Owned for 1 year when reviewed.I have been using this product over a year and it fulfills my need. I'm using for my 2 laptops, 2 phones, and TV.
Features
Value4 out of 5Quality5 out of 5Ease of Use4 out of 5I would recommend this to a friendFeatures
Value5 out of 5Quality4 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Just what I was looking for!
||Posted .Owned for 1 month when reviewed.This modem is doing exactly what I needed. Everything has been running smoothly. I have been on a lot of video calls, and I’ve never had any connection issues. The modem maybe feels/looks a little cheap, but it operates well, which is all that matters. It’s nice and compact too. I recommend this modem to anyone looking for something simple and effective.
Features
Value5 out of 5Quality4 out of 5Ease of Use5 out of 5I would recommend this to a friendRated 5 out of 5 stars
Great for Multi-Wireless Device Households
||Posted .So, you're looking for a new modem. Your old one stopped working--started dropping connection randomly--and you just want to buy something that works without spending too much money. I get it. I really do. But, there's a marginal chance you have very little knowledge about networking. Fair. Who has time to learn all that? Here's the bottom line: The Motorola MB7420 is made by a trusted company (you've at least heard of them). But why buy this model and not the slightly cheaper MB7220 you saw on that other website or in your local catch-all retail store? Channels and speed, to put it simply. If you're paying for a mid-level internet plan (because you like streaming videos/playing video games/looking at fourteen separate Firefox tabs of cat photos) and you're not the only person in your house doing this, you need the capabilities provided by this model. See that "16x4" on the box? Equate those numbers to (number of people)x(balls being thrown around)--bear with me here. You're probably thinking, "Four balls isn't that many. Surely eight people could toss and catch balls just as easily as sixteen." Think again. Imagine that each of these people is throwing these balls at near light-speed(they're really good at catching and throwing). Now imagine that sometimes multiple balls are directed at one person. See where I'm going with this? If not, use your rudimentary math skills: sixteen is twice as much as eight. This means a drastically reduced chance of multiple connections causing a drop in speed on your devices. Do you like buffering? Maybe you do. Maybe that spinning circle puts you in a zen state of mind. If not, stop being cheap and buy a decent modem.
I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Reliable Technology
||Posted .The Motorola cable modem MB7420 replaces a 10+ year old Motorola Surfboard Extreme cable modem SB6121 that never quit working but was simply becoming obsolete. I've had excellent luck with the quality and dependability of Motorola cable modems and highly recommend them. This modem is fast, dependable, and I appreciate the on/off button so that the modem is not on 24/7.
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendRated 5 out of 5 stars
Buy dont rent your modem
||Posted .I refuse to pay a leasing fee for a modem when you can buy one of choice and higher quality. I prefer a standalone modem to an all in one modem. Buy your modem then choose your wifi router. That way you can specify if you need a beam forming, multiple mimo or meshing/repeater type router. Dont limit yourself to the cheapest thing the cable companies can find.
I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Great modem; works perfectly for Spectrum customer
||Posted .Owned for 3 weeks when reviewed.Looked at the reviews and at the list of recommended modems for Spectrum customers, and this had very good reviews. So far it has worked as expected.
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Nice modem
||Posted .Owned for 3 weeks when reviewed.I purchased this at Best Buy because I was tired of paying $12 a month to rent one. It’s basically the same one the cable company gives you. It pays for itself in 5 months. Works perfectly!
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Good Solid Modem
||Posted .Owned for 1.5 years when reviewed.This is a good solid modem. I wanted to no longer be beholden to my carrier for their cheap modem and by having my own modem, I got a small discount on my bill. I purchased it several years ago and I have had to reset it twice. It just works. When I set it up, I did need to provide the cable company with the “magic” number on the modem.
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friend
Q: QuestionAlong with this modem, do you have to purchase a router in order to have Wi-Fi? I currently have Comcast Xfinity and only have one piece of equipment. Also, does this work with their phone service?
Asked by Anonymous.
- A:Answer this device is modem ONLY! no routing, no wifi, no telephone support.
Answered by sean
Q: Questionwill this work with optimum cable/ cablevision ?
Asked by eddie.
- A:Answer It will work. Don't buy Arris, is the same freaking company but somehow doesn't work.
Answered by Pepe
Q: QuestionI use Time Warner Cable for internet. If I purchase a modem at Best Buy store, will they activate the new modem for me?
Asked by Anonymous.
- A:Answer Yes they will hook you up just call and they will ask for the number off the modem, a tec. that came to my house told he ,said it was easy .if you all ready have one of theirs you will get a small drop in your bill about 12 dollars.
Answered by Biglarry
Q: QuestionIs this modem compatible with Cox cable?
Asked by DeB.
- A:Answer YES
Answered by SOSDEMSTOOSTUPID123
Q: QuestionHow many Ethernet ports are there?
Asked by Amy.
- A:Answer There is ONE Ethernet port.
Answered by Tucson
Q: QuestionIs this the only thing I need to purchase to use with Xfinity Wi-Fi or do I also need to purchase a router and modem? Thank you in advance! As you can see; I'm not computer savvy.
Asked by Terri.
- A:Answer If you buy this modem, you would also have to purchase a router. If you are paying for a certain speed Mbps for your wi-fi at Xfinity be sure the modem will be able to take that much speed. Otherwise, you are paying for speed that you will never be able to experience (because of the modem) through no fault of Xfinity.
Answered by Neetsie
Q: QuestionI do not see a place to plug in the phone. Can this accommodate Time Warner phone?
Asked by Wondering.
- A:Answer Yes! However you would need to purchase a VOIP Adapter - used to adapt your phone to this modem. Your phone would plug into the VOIP Adapter - which would plug into your Motorola Cable modem.
Answered by RJammm
Q: QuestionWill this modem be compatible with Suddenlink??
Asked by CoolJRock.
- A:Answer Yes, it is compatible.
Answered by CommunityAnswer
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