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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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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 86 Showing 1,701-1,720 of 2,038 reviews

  • Good router

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

    Works great for our home. Went off recommendation from geek squad.

    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.

    Bought this for my mom's condo. Works great. No complaints.

    I would recommend this to a friend
  • Cons mentioned:
    Heat

    Its ok!

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

    Ok product,dont love it. Gets hot, need to reset..

    No, I would not recommend this to a friend

  • Fast boot

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

    My previous modem was way too bright and took too long to load. Problem solved, here.

    I would recommend this to a friend

  • Solid modem

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

    Could Replacement for my suddenlink modem. Easy to install. Call suddenlink to add was fairly easy.

    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.

    Worth the money. Easy to set up. Beats renting from Comcast!!

    I would recommend this to a friend

  • Bought this modem to save the monthly rental fee

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

    So far so good. No difference in reception. The modem will pay for itself in 6 months!

    I would recommend this to a friend

  • Xfinity modem

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

    Excellent quality modem. I bought this to avoid paying the monthly rental charge with Comcast.

    I would recommend this to a friend

  • Affordable modem

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

    Sometimes my internet is a little spotty but I think overall this is a great product for the price.

    I would recommend this to a friend

  • Good for what it does

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

    It's a modem. Hooked up and works, there is really nothing special to it.

    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.

    Better then paying cable company to lease . I have had no issues at all with this unit .

    I would recommend this to a friend

  • Good

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

    Product is good, I have had it before my previous model was just outdated and quit working properly

    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.

    We got this to replace the internet provider modem we have, dont have any more issues now

    I would recommend this to a friend

  • Hasn't failed yet

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

    This is the product that if it works than there is nothing to really say about it

    I would recommend this to a friend

  • Must buy

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

    I bought this because I didn't want to rent from xfinity.. Signal strength is superb

    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.

    It's an awesome modem for xfinity really don't have any problem with it. Very satisfied.

    I would recommend this to a friend

  • Great

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

    This product has worked very well and have not had any problems with it.

    I would recommend this to a friend

  • Great for my 2,000 sqft. house

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

    I have great service throughout my house and also 50 feet surrounding my house outside.

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

    Fast and reliable

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

    Fast and reliable for fast internet services like comast.

    No, I would not recommend this to a friend

  • Router works great

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

    Plugged it in and connected to my ISP and everything was working in minutes

    I would recommend this to a friend
Page 86, Showing 1,701-1,720 of 2,038 reviews
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