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Customer Ratings & Reviews

Model:
CM400-100NAS
SKU:
8860013
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Customer reviews

Rating 4.5 out of 5 stars with 2038 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers often highlight the 8 x 4 DOCSIS 3.0 Cable Modem's ease of use, strong performance, and attractive price point. Many appreciate its compact size and straightforward setup process, finding it compatible with their existing services. While some users noted the device can get warm during operation and occasional signal interruptions, the positive feedback on performance and ease of use outweighs these concerns for most.

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 56 Showing 1,101-1,120 of 2,038 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Easy set up works great

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

    Anyone can set this up. Very easy directions and in only a couple of minutes I was Ready to go.

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

    Rated 5 out of 5 stars

    Fast speed on this modem .

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

    Was renting modem from Time Warner, bought this one and I am very happy with it's performance. Love it.

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

    Rated 5 out of 5 stars

    Great modem for the price

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

    Great docsis 3 modem, easy setup, and haven't had any issues with it since purchasing.

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

    Rated 5 out of 5 stars

    Super fast internet speed

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

    My internet speed was 1.65 prior to switching to this modem, now it is over 30. I am extremely happy.

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

    Rated 4 out of 5 stars

    Does the job

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

    This modem does what it is supposed to do and the setup was relatively simple. I have not had any problems so far.

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

    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.

    Really good modem for a good price compared to other modems that are about the same caliber. Great brand.

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

    Rated 4 out of 5 stars

    Easy to set up

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

    This was very easy to set up. I've actually bought one for me and one for my dad.

    I would 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.

    This modem works great so far ! Petty easy setup ! Set it up with a new router , for TMC ( spectrum)

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

    Rated 5 out of 5 stars

    Great value

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

    saves money on monthly rental fee from interest service provider. provides great speed

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

    Rated 5 out of 5 stars

    NETGEAR Cable Modem

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

    NETGEAR Cable Modem - still working and no problems at all.

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

    Rated 4 out of 5 stars

    Good

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

    so far so good..havent notice any issues with it so far. Hopefully it continues that way

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

    Rated 5 out of 5 stars

    Budget modem

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

    Modem does an excellent job handling video gaming streaming and movie streaming for a household of 2.

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

    Rated 4 out of 5 stars

    Better than comcast

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

    Bought this tonuse it with my comcast internet and not pay then a monthly fee. Works great and is super fast.

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

    Rated 5 out of 5 stars

    great moden

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

    good product for connecting my computer i was suppose to rent moden but decided was a cheaper to buy

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

    Rated 5 out of 5 stars

    Good price, good service

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

    Searched through for a compatible modem with the best price point, price matched Amazon, works great.

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

    Rated 4 out of 5 stars

    Fast and good quality

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

    The initial set up took longer than it should but am very pleased with the speed and wireless connectivity

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

    Rated 4 out of 5 stars

    works as advertised

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

    set up was easy and is faster then the modem i was leasing from time warner.... will pay for itself in 6 months

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

    Excellent modem

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

    Bought this brand because we have been happy with our Netgear router. Easy set up, works beautifully.

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

    Rated 5 out of 5 stars

    Great modem for cheap

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

    I have been using this modem for about 2 months and have no problems with it. It is very easy to set up!

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

    Rated 5 out of 5 stars

    Good buy

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

    You don’t need a router and modem combination. This is a good deal and works well.

    I would recommend this to a friend