Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

Model:
CM1000-100NAS
SKU:
12508770
$249.85

Customer reviews

Rating 4.7 out of 5 stars with 4281 reviews

Rating Filter

Rating by feature

  • Connection Quality

    Rating 4.7 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 are positive about the product's impressive speed, strong performance, and overall ease of use, including its simple setup and seamless connection. They also appreciate its compatibility, DOCSIS 3.1 support, and affordable price, noting that it operates without lag and stays cool. However, customers are negative about the limited number of ethernet ports and, for some, the signal strength.

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 75 Showing 1,481-1,500 of 4,281 reviews
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Quick and Easy

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

    Quick and easy install and works great with Cox Gigablast. Cox was the only issue setting it up. Works great and is very fast streaming

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

    Rated 5 out of 5 stars

    Fast fast fast

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Future proofing for my area. Gets great speed sent over to my Orbi system.

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

    Suitable for DOCSIS 3.1

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

    Good one. Suitable for DOCSIS 3.1 agreement, although it's a bit expensive compared to other models.

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

    Rated 5 out of 5 stars

    Enables Fast Speeds!

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

    I needed to replace an old Surfboard 3.0 modem and found this one on Best Buy’s website as being XFINITY approved. Working well so far and enabling far higher download speeds off the bat!

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

    Rated 5 out of 5 stars

    Outstanding

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We have at least 30 WiFi devices in use with router. It’s the best we owned. Never any lag, never requires a reboot. Love it.

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

    Rated 5 out of 5 stars

    Netgear Cable Modem

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

    Works great. I like the idea that I own my own Cable Modem. It works excellent. No issues, or problems. Took me literally 3 minutes to set up and get connected to Xfinity.

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

    Rated 5 out of 5 stars

    Brilliant

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

    I bought this as an alternative for my router with Spectrum, it's not only satisfying to have all Netgear products now, but the importance increase is fantastic.

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

    nighthawk

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

    love it! Finally my family can each use a device without a problem. The price is excellent.

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

    Rated 5 out of 5 stars

    Bulletproof Product

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

    Very good Modem, Simple directions made it a breeze to setup and have Internet running in less than 10 minutes.

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

    Rated 5 out of 5 stars

    Talk about an upgrade

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

    If you have poor Xfinity service. Please try this product. (I did purchase the triband router as well.) I work from home and it took my days from frustrating to getting things done!

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

    Robert’s Netgear

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

    This device is very good and so powerful that meet my satisfaction

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

    Rated 5 out of 5 stars

    Perfect for everyone

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

    I was paying optimum cable renting their boxes and decided to get my own and this works better and faster then optimum rented boxes

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

    Rated 5 out of 5 stars

    As expected

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchase this to get gigabyte speeds, it has changed my life. No more problems with streaming and playing video games. This keeps the whole family sane LOL.

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

    Solid modem

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

    This had been a solid modem for me since I switched to Comcast Xfinity. It might be a little expensive for some, but it can save you more in the long run by saving the modem rental fees

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

    Rated 5 out of 5 stars

    Easy to install, reliable

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

    Purchased this to replace an older rented modem router combo. Plug it in, connect to laptop and xfinity took care of the rest. Up and running in a few minutes.

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

    Rated 5 out of 5 stars

    Cable Modem

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

    Gives you all the power you need and will save money on renting a cable modem. And because the router is Netgear, it was a piece of cake to hook up!

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

    Rated 4 out of 5 stars

    Good so far

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

    It seems to be doing good so far. Bought it because we upgraded our internet speed to 1 Gbps and this is rated to handle that. It says we are getting around 700 Mpbs, which is close enough for me. I would guess the lack is from our provider, not the modem.

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

    Rated 5 out of 5 stars

    easy to install

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

    I am glad you carry netgear it has always been a good product and lasts a long time easy to install and reasonably priced small and compact to not take up too much space on my desk

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

    Rated 5 out of 5 stars

    BEst in class

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

    I was hesitant at first, as I didn't do much research on this product and I went in looking for a different product. I am so glad I purchase this one. The speeds are amazing and more than I expect.

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

    Rated 4 out of 5 stars

    Modem upgrade

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

    Purchased this when we where having issues with Cable company supplied modem. I own a Netgear router also, also purchased from Best Buy a couple years ago, both worhing great.

    I would recommend this to a friend