- 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 1 Gbps 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.
-64%
Motorola – MB7621 24×8 DOCSIS 3.0 Cable Modem 1029 Mbps – Black
$24.00 Save:$43.00(64%)
Available in stock
Description
Additional information
Weight | 1.1 lbs |
---|---|
Dimensions | 7.25 × 2.25 × 7.88 in |
Modem Type | High speed |
Number of LAN Ports | 1 |
Product Length | 7.25 inches |
Auto Connect | Yes |
Wired Speed | 1000 megabits per second |
Manufacturer's Warranty - Parts | 2 years |
Product Weight | 1.1 pounds |
Color | Black |
Product Height | 7.88 inches |
Number of USB 2.0 Ports | 0 |
DOCSIS Compliant | Yes |
Upstream Data Speed | 246 megabits per second |
Channel Bonding | 24 x 8 |
ENERGY STAR Certified | No |
DOCSIS Certification | 3.0 |
Product Width | 2.25 inches |
Model Number | MB7621 |
System Requirements | Cable Internet service, AC power, PC (Windows, Mac, or Linux) or Smart device (iOS or Android) with web browser |
Quality Of Service (QoS) Traffic Prioritization | No |
Product Name | MB7621 24×8 DOCSIS 3.0 Cable Modem 1029 Mbps |
Number of USB 3.0 Ports | 0 |
Manufacturer's Warranty - Labor | 2 years |
Brand | Motorola |
Internet Service Provider (ISP) Compatibility | XFINITY from Comcast |
Gigabit Ethernet Speed | Yes |
Downstream Data Speed | 1000 megabits per second |
Voice Assistant Built-in | Not Applicable |
Color Category | Black |
UPC | 855631006347 |
Reviews (50)
PetMom –
Works great. I had already upgraded my wifi then it was time to upgrade my modem. The setup was simple and my internet is running fast.
Tylertoo –
My ISP has a habit of disconnecting frequently at a certain time of day. This modem recovers very nicely and hooks right back up! My previous All-in-one had to be manually reset. All I need now is patience. (about 30 seconds) If DOSAIS 3.0 is all you need, this is the one to get!
Dockers –
Have had for almost a year, No problems at all. Along with a new Wifi router, went from 60mbps to around 200mbps. Was easy to install and hook up with cable provider.
Jen21 –
Easy to program. Haven’t given me a problem since I purchased it.and it has a on/off button on the back really helpful because you don’t have to unplug the modem if you need to reboot it.
Truthbetold2 –
Easy to set up and use. So far it performs great. Xfinity can be a pain in the butt but it was simple enough even for them.
djn980 –
This modem was great for about 9 months, but then my download speed fell from ~100 mbps to less than 10 mbps. Support from my internet provider came over to test esch part of my syster (their cables, my cables, my modem, etc.), and found that the modem was the issue. They swapped in a replacement and I was back to ~100 mbps. So it looks like modem is failing with less than 1 year of us (ok a 2-year warranty).
None –
I bought this to supplement the modem I was renting through my internet service provider, as I would enable me to get more out of the plan I was paying for. Definitely smoother connection and less lag.
JoeBob –
Great replacement for Spectrums rental equipment. Good for 300mbps speed.
Cliff –
Replaced my old Motorola cable modem Surfboard #SB6121 with this new Motorola MB7621. Wow…..what a
difference in increased speed. VERY satisfied with the update, I have always been a fan of Motorola products.
Notrightnow –
Works well, good price for basic internet needs…
adelaide –
Lost connection twice in the first month of owning, but haven’t had any troubles since then. It was extremely easy to set up and provides great speeds.
KevinB –
This modem is perfect. Works great in out household
Tina1001 –
This works great. I have spectrum internet and kept having to reset the router/modem they give you so I went out and bought this and the google nest router and now my internet is super fast and never cuts out.
Anon –
Excellent replacement for the cable company’s modem
EddieJonez –
overall a solid modem with reliable download speeds.
Jd08 –
Great modem, have had no problems. We had an old one that Xfinity said was the root of our internet problems (it was not). This one works as well as the one we had previously, which is very well. The issue was a bad line in the ground, not the modem, but we’re happy with this new one.
satisfied –
Excellent modem. Easy to install and works as expected.
Blondie63 –
When I got my new computer I wanted a new modem also and the online Best Buy tech recommended this and I am very happy with it!
gary1box –
it’s a cable modem; works fine with my 300Mbps xfinity/commie-cast connection . . . which shouldn’t be stretch for its abilities. The main point is: 1) i save $14/mnth compared to the Commi-cast modem; and 2) i could install a very much better phased-array router that covers the whole house.
Derek –
Works perfect!! Easy to setup and worked great with Spectrum.
AJinNJ –
Have been using this for a month so far and works flawlessly
Ranebar –
Works well, easy to setup, good with my Comcast account.
ODB23 –
Solid unit
Works great. Easy set up and no maintenance
Cris –
Great product real easy installation and great customer service
Ahmd –
No wife but works good needs restart some times 500 m internet speed
LuisA –
Great buy and it’s smooth working router works great and easy to set up.
Indecision1991 –
Great modem, isp speeds less than what the device can handle so havent noticed any issues.
Bestbuy1shopper –
For Xfinity plan…states up to 400. I received an error email from Xfinity that the modem doesn’t match my plan. I’m not sure if it was Xfinity’s error or not.
It was easy to set up; however, my service dropped. returned the unit.
I don’t if it was my service/Xfinity or the unit.
MeganM –
Pretty basic cable modem. Thought I needed a new one so that’s why I bought it but as it turns out there was an issue on the pole on the outside of my house that my cable/internet provider needed to address and I didnt need a new modem afterall so this was returned.
andy –
I used this modem with comcast xfinity. The setup was quite simple and everything just worked seamlessly after the setup.
DoPa –
Most of what you need a cable modem to do is to just work. This one does that and is able to support faster speeds. Well worth the cost and better than paying a monthly rental fee from your ISP.
David –
Bought this as an upgrade for internet. I didn’t want to rent from the provider. It worked as described and boosted my internet speed.
SammyJ –
I had wifi rated up to 300Mbps with Spectrum, but was only getting around 30Mbps with a combo modem/router. I invested in this and an ASUS (RT-AX3000) router in order to work from home, classic, but to also just use Wifi without constantly buffering. So frustrating. But that is a thing of the past, as now I consistently get speeds of >300Mbps! Wifi hasn’t been a problem since (~4 months strong). Added bonus, I thought the directions for setup were clear as well. Highly recommend!
Rumb –
The modem works as expected. Delivers the 500MB or so speed my provider offers.
Molly106 –
Pleased with this modem. Had some issues connecting for a little while but finally got it resolved
Bestbuy –
Good modem, no issues. Easy to setup and connect to router.
SamuelB –
Works perfectly with Comcast/Xfinity – no issues at all! Paired with Netgear Nighthawk router
ColleenS –
Bought this to avoid rental fees. Works perfectly…..couldn’t be happier.
trogman –
Bought this directly in the store. It’s a good basic device for Spectrum in NYC. I had to call customer support to have it registered with my account. After one month, all is still working.
SannyBananny –
Performs as expected out of the box and able to handle full range of internet speeds.
JustaNana –
Replaced an older modem with this Motorola unit and it works great.Geek Squad installed in no time at all and the performance is much improved.
SasP –
I really loved it. Amazing product!! One of the best one.
Appleuser –
It does what it was built to do and works well. No issues
Jeannie54 –
The modem was very easy to set up. It works well with my internet provider.
Hotrod76 –
This is a great modem and is always better than renting for internet companies.
dgotslaps559 –
Great modem. It connected right away to my router with little to no issues! Would recommend to anyone who is looking for 1 GB speed.
DomenicaF –
Great modem! So far no lagging when streaming. Very pleased with my purchase!
JWill –
Not a good Modem. Had slow connection and internet outages. Also realized that it was not able to handle my service speed and features.
Jonathan –
It worked right out of the box. Instructions were easy to follow.
northofnowhere –
Worked fine, no performance or noticable difference with the supplied Modem from Spectrum.