Presidents’ Day SaleEnds February 16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $28.99
Clearance
The comparable value price is $139.99

Customer reviews

Rating 4.7 out of 5 stars with 1003 reviews

Rating Filter

Rating by feature

  • Connection Quality

    Rating 4.6 out of 5 stars

  • Performance

    Rating 4.7 out of 5 stars

  • Setup

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers regard the MB8600 32x8 DOCSIS 3.1 Cable Modem as easy to use and set up, with many praising its strong performance and DOCSIS 3.1 capabilities. The modem's price point is also frequently cited as a positive. While some users experienced connection issues or compatibility problems with certain internet providers, most found the device reliable and efficient.

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 45 Showing 881-900 of 1,003 reviews
  • Rated 5 out of 5 stars

    fast fast speed

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

    I upgraded to 1 gig speed and needed a new modem. this one is perfect, I get 850mps but thats comcast probably old lines in my area needing upgrading...

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

    Good for Comcast

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solid Modem. Works great with Comcast. I would recommend to anyone replacing the "rental" from Comcast.

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

    Replaced older Motorola Modem and Works Great!

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

    We just bought this modem to replace the older Motorola modem we had. We use it along with Xfinity service and we get a signal just fine.

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

    Xfinity Replacement

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

    Has worked well as a replacement for the rented xfinity gateway - hasn't required many restarts or given much trouble.

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

    Review

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

    Increased the speed of my wifi by a mile and can’t stress that enough. If you have wifi problems, I highly recommend this paired with an eero router.

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

    Good

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It connects quickly and even when I'm some feets outside my apartment

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

    Great deal

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

    No complaints at all. The range is excelente. My family is very happy.

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

    Great modem, Xfinity fails.

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solid cable modem so you can stop renting from Xfinity. I've moved to fiber and no longer use, but gifted to my brother and continue to work without issue.

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

    A great upgrade

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

    Easy to hook up but still had to call internet provider. I am sure someone more knowledgeable could do it without a call. Once installed we noticed a significant speed improvement.

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

    Motorola Cable Modem

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

    Works well with Comcast cable. Picked up the same day via curbside pickup. Very convenient. Didn't really search around for pricing.

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

    Good

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great modem, no issues so far. Keep in mind it only has one ethernet port. Works with Cox

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

    Cable Modem

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very nice modem. Actually, the best that I have owned and I have owned many over the last 20 plus years. Giving five stars.

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

    Great modem for steady connection

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

    Great modern. A bit pricey but overall super fast connection and also runs cool.

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

    Motorola Cable Modem

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

    Easy setup. Works well so far. I am a believer that you touch your modem once and never touch it again. So far, so good.

    I would recommend this to a friend
  • Cons mentioned:
    Compatibility

    Rated 1 out of 5 stars

    Comcast not seeing the unit!

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

    Wound not work on a Comcast / Xfinity system. Had to return the unit.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Good Buy

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

    It was a good product; however I needed a different type of modem for my internet service.

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

    Modem

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

    No problem. It works great right out of the box. I'd buy it again.

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

    Motorola 32x8

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

    The modem is working great. Our download speeds are ~400mbps with reasonable price.

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

    Fixed our speed issues!

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

    Works perfectly for what we needed. Prior to we were having major speed issues with our Comcast internet.

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

    Best Modem

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

    Love this modem. Works great! From the minute I hooked it up, had been working flawlessly. Totally recommend.

    I would recommend this to a friend