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  • Front. NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black.
  • Left. NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black.
  • Alt View 11. NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black.
  • Alt View 12. NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black.
  • Alt View 13. NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black.
  • Alt View 14. NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black.
  • How to Optimize Your Wi-Fi Network video 3 minutes 34 seconds
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NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black

Model:
CM400-100NAS
SKU:
8860013
Your price for this item is $12.99
Clearance
The comparable value price is $64.99

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 66 Showing 1,301-1,320 of 2,038 reviews
  • Pros mentioned:
    Price

    good router

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

    not much to say, it gets the job done for a good price

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

    Easy to set up

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

    Very happy with the product, it was easy to set up and use right out of the box

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

    Comcast Replacement

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

    A great way to save $10 a month not paying Comcast rental fees.

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

    It works

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

    Greatest modem for gaming fastest speed device that I need

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

    Works great

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

    We purchased this several weeks ago and it has worked great.

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

    Good Deal

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

    This product works great! Good deal for my home. Would recommend this!!

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

    works great no issues

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

    does exactly what I need it to do. internet works great with this modem

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

    Great device

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

    I bought this device to increase speeds for my wifi network works great

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

    Looks great

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

    Works great for the price I would definitely recommend buying

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

    Great cable modem

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

    Works great no have any problem good product sell by bestbuy

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

    i like it eassy to used

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

    easy to used and work with service provider (WOW ) is completely fine...

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

    Great product

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

    I am saving money from Time Warner by owning this product. Works great.

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

    Great!

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

    Great purchase! The product works great! The staff was helpful!

    I would recommend this to a friend

  • Great router for Xfinity

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

    Works well on Xfinity. No need to pay for the device rental anymore!

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

    Great Product

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

    Works well with modem purchased and saves money long term!

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

    Good connection

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

    Very easy to use with good connection. No problems with staying connected

    I would recommend this to a friend

  • Great modem

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

    Works great! have the modem to paired with wireless router

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

    I like it.

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

    It was easy to install and is supporting all of my devices nicely.

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

    It works good.

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

    No issues. I don't really know a lot about routers but it works good.

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

    Works on TWC (Spectrum)

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

    I have the basic internet package with TWC and this model works well for it.

    I would recommend this to a friend
Page 66, Showing 1,301-1,320 of 2,038 reviews
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