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 138 Showing 2,741-2,760 of 4,281 reviews
  • Pros mentioned:
    Speed

    Awesome cable modem

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

    Works like a charm hooked it up it was easy and get real fast speeds

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

    Just what I needed

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

    This modem along with my night hawk has my 3 level home internet lit!! Straight up all 20 devices in my home are much better with this modem!!

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

    Great modem

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

    Works fine spectrum had no problem turning it on. Plug and play

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

    Easy to run

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

    I just put it together, did a reboot and it worked great

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

    Good modem

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

    Great modem for xfinity use. Very essy to set up.

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

    Great product

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

    This modem works for spectrum internet with no modifications

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

    Must have for 1gig speeds

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

    Upgraded my 3.0 modem to this 3.1 one to take advantage of cox gigablast

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

    So far so good, Great modem

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

    So far so good, Great modem. This modem works very well for my application.

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

    Excellent Modem

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

    Easy to install, high quality. Nice looking. Fast shipping.

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

    Simple

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

    Tried many cable modems andd found this to have the best through put and easiest setup

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

    Easy to set up with great connection speeds

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

    Love it! Netgear knows what they are doing when it comes to modems.

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

    Fast and efficient

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

    Easy setup and supports great WiFi; have experienced no problems whatsoever

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

    very good product

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

    Very good product, easy to install, work perfect!!

    I would recommend this to a friend

  • Great modem

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

    Great modem to have if you subscrube to xfinity to avoid their leasing charges.

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

    Excellent for high speeds

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

    Bought when I upgraded my internet speed. Would recommend.

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

    Works great

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

    This connected very easily to my internet connection and works perfectly

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

    So far so good

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

    Using this with Google Nest wifi and geeting 800mps down.

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

    Love it

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

    Works great! Has no issues and works way better than the cable companies!

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

    Works well

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Haven’t had any problems with this modem. Works well.

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

    Great router

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

    Dependable, easy to setup cable modem router complimenting my mesh wifi

    I would recommend this to a friend
Page 138, Showing 2,741-2,760 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.