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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 19 Showing 361-380 of 2,038 reviews
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Slim and fast

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

    it works and is slim and takes up very little space

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

    Rated 5 out of 5 stars

    Basic but works

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

    This really is bare bones Wifi, but if you need wifi and on the cheap, this is the one.

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

    Rated 4 out of 5 stars

    worth to buy

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

    It is very easy to set up modem. I do not need to pay anymore modem fee!!! It is worth to buy it.

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

    Very easy setup

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

    I was surprised at how easy the installation was for this Modem. No problems, works great.

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

    Rated 5 out of 5 stars

    Easy setup

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

    This was simple just called time warner cable and gave modem and plugged it in it works

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

    Rated 5 out of 5 stars

    Perfect!!

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

    This modem works fantastic and helps me to save some money as well. Great performance.

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

    Rated 5 out of 5 stars

    Modem

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

    Works fine in the apartment. Saving money by buying instead of renting this.

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

    Rated 4 out of 5 stars

    Great price, Great Modem

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

    If your looking for a cheap but great modem, you may want to get this. Its small so it can fit mostly anywhere and not be seen. Ive had this modem for months now and works great. I have not has any problems.

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

    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.

    I needed a modem for my home office. It works well!

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

    Rated 4 out of 5 stars

    Works great

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

    Plugged it in and then worked with local isp to get it properly configured. Doubled my speed.

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

    Rated 5 out of 5 stars

    Great modem and easy installation

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

    This modem works great and you cannot beat the price.

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

    Rated 5 out of 5 stars

    great

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

    For the price, i have no complaints, its great, once i hooked it up i never had to worry

    I would recommend this to a friend
  • 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.

    works well i installed it to my optimum system because i didn't want there equipment.

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

    Rated 5 out of 5 stars

    Works Great w/ Bright House Network

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

    check on BHN's website, but when I bought it, it works great for the internet service

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

    Rated 5 out of 5 stars

    Great router!

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

    Gives me super fast speed with Internet browsing and great range throughout the home.

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

    Rated 5 out of 5 stars

    Needed to upgrade our cable modem.

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

    Needed to upgrade our cable modem. Worked just fine.

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

    Rated 5 out of 5 stars

    Good modem

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

    The modem works well and I no longer have to pay rental fees to the cable company.

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

    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.

    Looking for a reliable fast modem and found this. Works for our devices in the house.

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

    Rated 4 out of 5 stars

    it worked great

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

    it worked really well however my cable company quit supporting it so i had to go with motorola

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

    Rated 4 out of 5 stars

    works great for our needs

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

    The pricing was in-expensive for the product. Works great, no issues since installation.

    I would recommend this to a friend