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Customer Ratings & Reviews

Model:
CM600-100NAS
SKU:
4562300
Your price for this item is $109.99

Customer reviews

Rating 4.7 out of 5 stars with 1379 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers value the 24 x 8 DOCSIS 3.0 Cable Modem's high performance, ease of use, and straightforward setup. Many appreciate its affordability and compatibility with various cable providers, while some note the lack of built-in Wi-Fi and occasional heat generation. Positive feedback frequently highlights the modem's strong signal and compact size. Overall, the modem receives praise for its reliable connection and performance.

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 25 Showing 481-500 of 1,379 reviews
  • Pros mentioned:
    Ease of use

    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.

    Just upgraded my home network and so happy i chose this modem! Easy setup, works with Xfinity (after phone call with their customer service to get setup) and no monthly rental fees!

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

    Rated 5 out of 5 stars

    Works

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

    Not so happy with Cox that I would have to buy this. That being said it is working quite well. Have no issues running four cellphones, laptop, game systems and couple of tablets.

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

    Rated 5 out of 5 stars

    Just What I Needed

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

    Very pleased with it! I have Xfinity X1 TV and Blast internet service. No problems with it since it was purchased 4 months ago.

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

    Rated 5 out of 5 stars

    Easy set up.

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

    The set-up instructions were very clear and easy to follow. A quick call to my Internet service provider to give them the MAC number on the modem and I was good to go.

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

    Rated 5 out of 5 stars

    Works perfectly

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

    I have Comcast xfinity Internet and didnt know which modem to buy. Fortunately this one said xfinity on the front of the box, so I bought it and it works great. No problems at all.

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

    Rated 5 out of 5 stars

    Twice as fast

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

    I ran a few speed tests with my old Cable Modem and then replaced it with this model and ran the speed tests again and the speeds doubled. I would highly recommend this model.

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

    Rated 5 out of 5 stars

    Works with Spectrum cable

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

    Alot faster then the one they give you and you pay for every month But does not support there Telephone But you can change The DNS numbers to google DNS numbers

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

    Rated 4 out of 5 stars

    Great, But - - -

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

    Works great. Stays on 24/7 and have had no problems. The activity lights are easy to see, and are NOT blinding, (Won't light up your room at night). This unit would get 5 stars if the base had been designed to better support the tension from the cables. Looks great along with my Netgear router.

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

    Rated 4 out of 5 stars

    Modem Replacement

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

    I was replacing an older Motorola Surfboard and wanted to get something faster and try to get out of the Motorola mold and since Arris bought them out, I thought I would try Netgear. I have been satisfied with the satbility and speed so far. Not blown away, just does what it says it will do.

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

    Rated 4 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 which after install improved my download speeds by about 5% and upload speeds by about 10%. The only thing drawback is that it can only sit vertically, and it is pretty tall which means that I couldn’t sit it in the cabinet like the old one that I had was.

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

    Rated 5 out of 5 stars

    Works awesome with high end routers

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

    Needed a replacement modem that could keep up with all the gamers in my house. We burnt out the previous modem after just a year, hopefully this one makes it a little bit longer!

    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.

    I bought this to replace my Motorola SBG6580 after I started having to reset it at least once a day. It works as I'd hoped as I'm getting higher and more consistent speeds.

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

    Rated 5 out of 5 stars

    Super Fast

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

    Super fast modem!!! I was in the market for a new modem because my old modem was old and outdated. Decided to give this one a try and noticed a boost in my internet performance.

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

    Rated 5 out of 5 stars

    Rid modem box

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

    Needed to rid myself of the $10.00 per month rental fee and needed a faster modem. Got it with this unit. Glad I got this one on sale. Works with Comcast in Michigan.

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

    Solid modem

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

    I replaced my service providers combination modem/router with this modem and a Netgear router. Thus far there have been no connection issues.

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

    Rated 5 out of 5 stars

    no brainer

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

    was easy to install. Had to call TWC to register MAC address. After that works well. Good connectivity. Pairs well with my Netgear wireless router. Very happy with the purchase.

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

    Rated 5 out of 5 stars

    Happy...

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

    This is a very good product and I highly recommend it !! Got rid of a product that I've been renting from one of the big internet suppliers and glad I did !!

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

    Rated 5 out of 5 stars

    It’s a modem

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

    I mean it’s just a modem. It works good. No problems. Replaced my modem through my cable company but I already had a router at home so they work together

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

    Rated 5 out of 5 stars

    Easy and great product

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

    Im using this with a netgear router and together they are awesome. Setup was extremely easy and it is rated for my internet speed. Easy choice for beginner and expert alike

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

    Rated 5 out of 5 stars

    Fast modem

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

    Works as advertised, easy to install. The only thing I don't like is that the modem can only sit on a desk, or shelf. I is not set up to be wall, or rack mounted.

    I would recommend this to a friend