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Customer Ratings & Reviews

Your price for this item is $46.99

Customer reviews

Rating 4.5 out of 5 stars with 750 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

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94%would recommend to a friend

Customers are saying

Customers have good things to say about the MB7220 8x4 DOCSIS 3.0 Cable Modem's ease of use, performance, and price. Many appreciate its compact size and compatibility with various internet providers, finding setup straightforward and the modem reliable. While some noted the unit can get warm, overall feedback highlights a positive user experience.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 750 reviews
  • Pros mentioned:
    Performance, Setup

    Rated 4 out of 5 stars

    It works great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It works great doesn't take up a lot of space and was easy to install.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Excellent

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent has not failed me yet. I akways recommend this product to all of my clients and it hasnt failed me and it hasnt failed then yet after 4 years of use.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    Cable Modem that gets the job done

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This modem will not only save you the rental fee from your cable provider. I think it has better speed bursts. my provider supplied an all in one modem for 2 services I didn't need, VOIP and wifi... the providers modem has a bug in the firmware that doens't allow it to bridge when I wanted to use my own wireless router (ahem...xfinity). So I went with this modem; compact and gets the job done

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Specifications on Best Buy Website are FALSE

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The SPECIFICATIONS section of the listing for this modem says it is 24x8. It is only 8x4. The PRODUCT FEATURES section is correct, but the SPECIFICATIONS section is wrong. So when COX showed up to install 300mbps speed Internet, they couldn't use it and had to install one of their own. Now I have to buy another modem, return this one to Best Buy, and return the Modem that Cox had to install. Thanks Best Buy for wasting hours of my time.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Works great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had this for a while, works great with Oceanic now Spectrum internet, I'll get my money back fast not paying a cable modem fee. Easy to set up.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Speed

    Rated 4 out of 5 stars

    Great upgrade over crappie TWC router

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    They tell you the router you get from them (twc) is a great router. Truth is they limit your bandwidth by controlling your setting. Even if you bridge it they still control it. By switching to this router my speed has increased by 20% and my lag time is almost nothing. I have about 14 devices running all at once and so far so good. I have this paired with a massive asus router. Was well worth the money.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Must buy for Xfinity

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Stop wasting your money by renting a modem from xfinity. This modem pays for itself in a few months and the value continues from there.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Speed

    Rated 5 out of 5 stars

    Inexpensive, effective modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I've been running this modem for over a month with no issues at all. I have not had to reset it or do anything to it like other modems that I've owned. It is fast and reliable with my 75mbps speed and works well with my additional router.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Performance, Setup

    Rated 4 out of 5 stars

    Better than renting

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy set up and seems to work just as well or better than the TWC modem it replaced

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Price, Speed

    Rated 4 out of 5 stars

    It works well for the price

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It works well for the price, and has been running reliably and provides plenty of speed

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Price

    Rated 4 out of 5 stars

    Solid Model

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I ended up using this model as my final choice. It was cheap and enough for what I need. After more than a year, it still works. It didn't burn out yet. I guess, just trying to place it in the cooler area of the house may prolong its life span.

    I would recommend this to a friend
  • Pros mentioned:
    Price, Setup

    Rated 4 out of 5 stars

    Good replacement.........

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased this to replace cable modem from the cable company. Initial set up was easy, just had to make a phone call to my local cable co. to give them the new # of the modem. Plus saving a few $$'s every month now.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had issues getting good signal towards the rear of my home, once I got this connected I was receiving much faster signal on my phone and laptop.

    I would recommend this to a friend
  • Pros mentioned:
    Price, Speed

    Rated 5 out of 5 stars

    Easy setup

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This modem works with Xfinity cable. It is not WiFi. I bought a separate router for that. Go to Xfinity site to register the new modem and in a few minutes it is recognized and running. Really simple. Works up to 275 Mbps, which for my plan of 200 Mbps was just fine. Great price.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 4 out of 5 stars

    Save on the rental from cable company!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got this thing so to save some cash from my internet provider. Strongly recommend this to anyone as it will save you money over time!

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Good product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Realized the benefits of this superior modem almost immediately. Had it for almost a year now. No issues.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Speed

    Rated 5 out of 5 stars

    Nice Upgrade

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had a Motorola Surfboard cable modem that was still working well after 5 years and decided to upgrade to a newer version. The new one worked great right out of the box. I don't have exact figures but my download speed increased by about 10-15 percent. Pretty good return on investment.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Speed

    Rated 5 out of 5 stars

    Gets the job done!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased this modem to kick Spectrum’s to the curb and save $120/ year. We stream approximately 6-7 devices throughout our 3000 sq. ft. home and haven’t encountered any issues. No buffering, no difference in speed. If anything, it has operated more efficiently.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    Great modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great modem for the high speed I have. It was also recommended to me by some computer geeks

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    very simple setup option.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    works with most router.i bought this to avoid monthly $10 rental modem fee from cable company. it works.

    I would recommend this to a friend