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

    great item

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

    Works with comcast very good...I am very delighted with the product and no issues as all...

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

    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

    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

    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:
    Ease of use

    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

  • 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:
    Size

    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

    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:
    Speed

    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:
    Performance

    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:
    Price

    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

  • 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

    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
  • Pros mentioned:
    Performance

    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

    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

    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

    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

  • Good modem

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

    Good modem, replaced Cablevision provided (rented) modem. Works great.

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

    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

    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
Page 19, Showing 361-380 of 2,038 reviews
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