Skip to contentGo to Product Search
Gift Ideas
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
  • Cable 100% Internet Certified Compatible Providers Netgear Cox Spectrum up to 1Gbps xfinity TMM up to 800Mbps Works with all Major Cable Internet Providers Netgear
  • Why Buy Your Own Modem? Maximum Flexibility Connect the WiFi router that best meets your needs. Save up to $168/yr Eliminates monthly rental fees.
  • 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:
10735667
$199.99

Customer reviews

Rating 4.7 out of 5 stars with 4260 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

94%
would recommend
to a friend
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 109 Showing 2,161-2,180 of 4,259 reviews

  • Fast modem

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

    When we switched internet providers, we didn't want to rent a modem from the company, so we purchased this modem. It has worked very well, and we are very satisfied with it.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • NETGEAR MODEM

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

    EASY TO USE AND SET-UP. TOOK NO MORE THEN TEN MINUTES AND WE WERE UP AND RUNNING.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Perfect for high speen internet

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

    Sleek design. Quick and easy setup. Works like a charm.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Great cable modem.

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

    Modem works as expected. Had to call Spectrum to complete the installation. Great purchase.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Easy to install.

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

    The instructions were clear and installation was straightforward. The modem works well.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Great modem

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

    Works like a charm and I get my fast speed internet that I pay for. Old modem worked slow even when I had fast internet.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Great

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

    Bought this bc old modem was getting old and would drop my internet. So far with this I'm running smooth with no lag or drops

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Awesomeness

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

    Bought to replace my Motorola docsis 3.1 modem that died after 3 months of use do far its super fast and no issues

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Great speeds

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

    Got about 500mbps more with this modem vs using mediacoms modem/router combo and save the rental fee. Win win

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Hellz yeah

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

    This is a very very very good equipment thang lol. Yall should go and buy one now

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    No, I would not recommend this to a friend

  • Love it

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

    Unreal how much it improved my internet speed. Should have purchased this long ago

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • CM 1000 modem

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

    Very fast modem and size was convenient. A lot shorter than expected. Was supposed to be easy to setup but Xfinity being a big brother on what connect made it a pain by having to call them first and manually give information over phone to activate. A 15 minute job turned to hours. Waiting to get setup.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Rating

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

    It completely double my speed that I was getting with a spectrum modem

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Modem speed

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

    The modem has enhanced my internet speed. Great assist with working from home.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Netgear is superior!

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

    Awesome instructions! No issues connecting to internet with strong performance!

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • works with WOW

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

    Cable modem not a whole lot to say I have wow and it works great and no monthly cost

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Amazing Internet

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

    Needed to upgrade my internet to gig speed. I love this and I'm very happy with the product.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Nice

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

    Just what I was looking for. Gets really high speeds as it should with 3.1

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • router

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

    good modem for household connection. we added a home wifi to it.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Super fast

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a super fast modem. It works just as well as xfinity and saves you money if you have this one

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend
Page 109, Showing 2,161-2,180 of 4,259 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.