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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
  • 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 83 Showing 1,641-1,660 of 2,038 reviews

  • Great Modem

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

    I purchased this modem to end my rental obligation with Comcast and I am very happy with the purchase.

    I would recommend this to a friend

  • Great deal

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

    Was purchesed to replace a rental and irs paid for it self and it help my isp speeds increase both upload and download.

    I would recommend this to a friend

  • Very good for its price point

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

    Old one stopped working so I had to buy a new one. Certainly isn't the fastest I've ever used but it does its job without issues.

    I would recommend this to a friend

  • No complaints

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

    Bought this cable modem in conjunction with a Netgear AC1750 wireless router for 1950 sq ft house. Works very well.

    I would recommend this to a friend

  • Easy to set up

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

    Bought this for my dad to use. Quick set up, giving him a private network, and has a long reach.

    I would recommend this to a friend

  • Exactly what I needed

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

    Employees in the store discussed the plus's and minus's, price vs features and helped me decide which one was best for me.

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

    Dead After A Year

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

    This router is a budget router, but do not expect to get more than a year out of it.

    No, I would not recommend this to a friend

  • Works perfect and reasonably priced

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

    Good for my smaller house with 2 levels. Haven't tried accessing from the basement yet but I don't forsee any problems.

    I would recommend this to a friend

  • Worked okay

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

    Purchased this to reduce equipment cost with our cable company. Returned because it was too slow for us.

    I would recommend this to a friend

  • Great buy

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

    Overall a great buy...no issues found. I have had similar routers in the past but this the best so far

    I would recommend this to a friend

  • Nice modem

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

    Bought this as a spare for mission critical location. Arris has a good reputation, so I don't expect any issues.

    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.

    We bought this to replace our service provider junk. It installed easily and has worked great.

    I would recommend this to a friend

  • Litty for the price

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

    No complaints. You get what you pay for. Make sure to unplug it from time to time or it'll overheat.

    I would recommend this to a friend

  • Modem

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Neither together good mode of so that I get better reception in cable Internet

    I would recommend this to a friend

  • Great Router

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

    Router works well, beats paying for a monthly router rental and still has the capabilities if not more than the rental.

    I would recommend this to a friend

  • Easy set-up

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

    Plug and play installation. Called cable company to activate, and I was in business. Couldn't have been easier.

    I would recommend this to a friend

  • Simple and Efficient

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

    Modems have one job, connect your network to the internet. This modem is simple and efficient. All you need.

    I would recommend this to a friend

  • New Cable Modem

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

    Not sure if it was the modem or that Comcast fixed things on their side, but my internet has been running well.

    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.

    Works great and nice to not pay any extra money to the cable company renting their inferior equipment! Worth it!

    I would recommend this to a friend

  • Great budget modem

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

    Just great budget modem to buy rather than renting one from cable co.

    I would recommend this to a friend
Page 83, Showing 1,641-1,660 of 2,038 reviews
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