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 105 Showing 2,081-2,100 of 4,281 reviews
  • Pros mentioned:
    Speed

    Good

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

    It’s good for gaming and streaming and handles 1g download and upload

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

    Awesome Modem!!!

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

    Delivered the speed I Paid for...better then the modem I was supplied with from comcast...Recommened!! For Gigabit Customers

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

    Great it does what is designed to do!

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

    Great Modem it does exactly what is designed to do. I have a 1 Gbps internet and it handles with no problem.

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

    Highly recommend upgrade to DOCSIS 3.1

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

    Great modem! Beat the crowds and upgrade to DOCSIS 3.1! Check with COMCAST to see if the higher speed is available in your area.

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

    Two thumbs

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

    Awesome product Highly recommend for people who play online gaming. Reduces lag no drops excellent product happy with purchase

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

    Router

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great speed on it continues running great speed! Ok

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

    Great purchase for gigabit internet!

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

    Amazing modem for gigabit internet! I bought it on a deep sale and it’s been wonderful! Highly recommended.

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

    Is a modem

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

    Makes speed go brrr. Very fast. Does as described. Kinda pretty, but not take home to mom pretty.

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

    Amazing product

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

    Works great with no issues. Well worth the purchase.

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

    Easy to install

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

    Works great and greater speed than old Comcast modem. Was easy to install and came on line pretty quick.

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

    Excellent value and performance

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

    Easy to setup. Was able to plug right in. Worked seamlessly with my current Netgear router.

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

    Good Modem

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

    Easy set up and decent piece of equipment. I would recommend this over renting from your cable company any day.

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

    Great for gigabit

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

    Easy to set up, perfect for Xfinity gigabit. I liked that it confirms compatibility right on the box.

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

    Great modem

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

    No problems so far. Just called my service provider, switched the modem and had been going great.

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

    Comcast compatible

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

    Had to upgrade to this because it was on the approved list of Comcast modems...so far so good ..haven't had any problems so far.

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

    Excellent modem

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

    Product worked well and was easy to install as replacement for the cable modem I was using.

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

    Excellent!

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

    Very good and very fast! Best Modem I've ever owned.

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

    NetGreat

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

    Phenomenal router, i use it with my google WiFi. Great!

    I would recommend this to a friend

  • Nighthawks Rawk

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

    Great quality modem. works awesome for what i need. not a gamer and i have a slower internet plan, but i am still happy with it.

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

    Netgear

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

    Super fast, no internet issues since i replaced my internet provider modem with Netgear

    I would recommend this to a friend
Page 105, Showing 2,081-2,100 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.