4th of July Appliances Sale.Free delivery. Ends 7/8. Terms apply.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black.
  • NETGEAR Cable Modem WiFi Router (sold separately) Works with any WiFi router NETGEAR
  • Works with all Major Cable Internet Providers Latest available plans | Maximum speeds depend on provider plans - xfinity: Up to 950 Mbps - Spectrum: Up to 1 Gbps - COX: Up to 1 Gbps
  • I Connect & Activate Cable Modem Connect WiFi Router Easy 5 minute setup NETGEAR
  • Technical Specs: - Gigabit Ethernet port - LAN: 8.8 in. - a Cable/Coaxial port - Power: 3.5 in.
  • NETGEAR's Fast Cable Modems video 1 minutes 37 seconds
  • What is a Cable Modem and Why Should You Have One? video 3 minutes 24 seconds
  • How to Optimize Your Wi-Fi Network video 3 minutes 34 seconds
  • Learn about in-home consultation video 1 minutes 55 seconds

NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

Model:
CM1000-100NAS
SKU:
5712202
Highly rated by customers for:
$199.99

Customer reviews

Rating 4.7 out of 5 stars with 4281 reviews

Rating Filter

Rating by feature

  • Connection Quality

    Rating 4.7 out of 5 stars

  • Performance

    Rating 4.7 out of 5 stars

  • Setup

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers are enthusiastic about the product's impressive speed and performance, along with its ease of use and straightforward setup. They also appreciate its compatibility, affordable price, and seamless connection, noting a lack of lag and overheating issues. However, some users have expressed concerns regarding the limited number of Ethernet ports. A few customers also reported that the signal strength was not always optimal.

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 123 Showing 2,441-2,460 of 4,281 reviews
  • Pros mentioned:
    Speed

    Good modem

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I got this because it was recommended over my providers modem, and it has not disappointed. I game a lot and its definitely holding it own.

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

    Solid

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solid so far. Easy to setup. Happy to report everything has been good.

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

    Cable modem

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I recommend buying this instead of renting. It works great!

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

    Seems decent

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

    First unit was bad, had to reset at least once a day or more due to loss of internet. Second one hasn’t had the issues. Seems decent. Hopefully it lasts as long as my old Motorola

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

    Great modem for upgraded speed

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this new modem it is very helpful for the new speed i got just upgraded.

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

    router

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We like it very much, very fast and sleek. No problems at all

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

    Works well

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

    My prior modem was no longer compatible with xfinity. This replacement has been working very well.

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

    Great modem! Very easy to set up!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Overall great modem, Netgear has made it to where it is easy to install!

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

    Awesome

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

    If you plan to have a high speed network this item give that freedom to expand for faster speed.

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

    Faster internet

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install, took less than 10 mins. Sleek design. My modemn is downstairs, have great coverage all around the house .

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

    very good

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent, finaly get rid of rental one and this one so far is great.

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

    Huge internets for long time happiness

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So many long times with this member. Bigly speed. So much internet.

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

    Huntland

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The system has been very reliable. Would buy again

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

    Fast Speeds

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is one of the only cable modems to purchase if you have gigabit speeds.

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

    So far so good

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

    Very easy installation. Quick call to ISP and registered quickly. Running smooth and fast

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

    Amazing Modem

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

    This modem is spectacular! Full reccomendations. My internet has never been faster! This is a must have.

    I would recommend this to a friend

  • Excellent modem. Easy to install.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent modem speed. NETGEAR 32 x 8 DOCSIS 3.1 Cable Modem is a good product.

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

    Easy install

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

    East setup. Called the cable company with the MAC address and was up and running in minutes.

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

    Good modem

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good modem. I haven’t had any issues with the modem since I purchased it. It does the job of most other modems that can give gig speed.

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

    Easy install triple the thru put

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Took Minutes to install and my they put went to from 100 to 350 . Very happy

    I would recommend this to a friend
Page 123, Showing 2,441-2,460 of 4,281 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.