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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.
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  • How to Optimize Your Wi-Fi Network video 3 minutes 34 seconds
  • Learn about in-home consultation video 1 minutes 55 seconds

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 81 Showing 1,601-1,620 of 2,038 reviews

  • Works as stated.

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

    Cable installer hook up the modem and did not have any issues with connections. We have used it for over a month with no issues. Streaming HD movies and TV.

    I would recommend this to a friend

  • Returned it, my fault.

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

    I bought this to set up on our 2nd xbox. I didn't know that you couldn't have two modems on one comcast account. I'm sure it works fine but I never used it.

    I would recommend this to a friend

  • Just ok

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

    Good if you want to have just a modem and then use another wireless router.

    No, I would not recommend this to a friend

  • Everything is working great

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

    Needed a new modum and Best Buy is the best place to buy one. Working great and they helped us buy one the right size for us

    I would recommend this to a friend

  • Great Quality Modem

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

    This modem was great quality, stylish and sleek and provided consistent and uninterrupted service. Like that it comes with stand.

    I would recommend this to a friend

  • Great money saver

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

    This modem works great and haven't had any problems at all with it. Saves money each month by not having to lease a modem from the cable company.

    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.

    this modem works well and looks nice. you can lay it on its side or have it stand vertical with the included pieces. it is minimal and easy to use

    I would recommend this to a friend

  • Work for the job

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

    Had to replace the previous cable modem at home. It went in just like the old one, contacted Suddenlink to get them the numbers and was back online.

    I would recommend this to a friend

  • Modem does the job

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

    I needed to replace my older modem that was giving me problems in consistency and power. This one filled the bill and has given me no problems.

    I would recommend this to a friend

  • good product.

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

    WE bought net gear from Best Buy and this was a great saving from our cable bill. More people should buy their own router.

    I would recommend this to a friend

  • Inexpensive option

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

    Needed a modem in a pinch and this one had worked well. Tech was afraid it might be a bit underpowered but no issues!

    I would recommend this to a friend

  • This item works great

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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.

    I haven't had any issues so far. Does what it's supposed to do and connects to everything in the house.

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

    Great for dorm or apartment

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

    Easy to use. For first time buyers of the product shouldn’t have any difficulties setting it up

    I would recommend this to a friend

  • Cable Modem

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

    Like most people tired of their ever increasing cable bills, I decided to purchase my own modem and stop throwing money away on rental fees.

    I would recommend this to a friend

  • Great coverage

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

    The Orbi has great coverage the satellite makes for a seamless internat network

    I would recommend this to a friend

  • Did not work with Comcast connection.

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

    I usually have very good service with Netscape products but this one would not work with my Comcast internet connection. I found another brand that worked.

    No, I would not recommend this to a friend

  • Good but didnt notice a difference

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

    It was a replace for netgear with max speed of 150mb/s, but i didnt notice a difference even if we have 250mb/s from our provider

    I would recommend this to a friend

  • Great Product

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

    My husband uses this out in his office and so far no problems with it. Always nice to find a good working product.

    I would recommend this to a friend

  • Nice thing.

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

    Still don't understand what it does, was told I needed it, and a year later I am still happy with the purchase.

    I would recommend this to a friend

  • Works great!

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

    It works just like it's supposed to. I use it along with the Eero's system to get wifi thoughout my entire house and it works great!

    I would recommend this to a friend
Page 81, Showing 1,601-1,620 of 2,038 reviews
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