Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Left. NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black.
  • NETGEAR Cable Modem WiFi Router (sold separately) Works with any WiFi router NETGEAR
  • The text on the image can be grouped and corrected as follows: "Works with all Major Cable Internet Providers: Netgear, Xfinity, Comcast, Spectrum, and Cox. Up to 800Mbps with Xfinity, up to 500Mbps with Comcast, up to 400Mbps with Spectrum, and up to 400Mbps with Cox."
  • Connect & Activate Cable Modem Connect WiFi Router Easy 5 minute setup NETGEAR
  • Technical Specs: * Ethernet: Gigabit Ethernet port * Reset: 6.6 in. Cable/ internet Cable/ Coaxial port * Power: 0-4-0 nthing__ELDA TDA Power OnVOs - 1.7 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 - 32 x 8 DOCSIS 3.0 Cable Modem - Black

Model:
CM700-100NAS
SKU:
12865817

Customer reviews

Rating 4.7 out of 5 stars with 2211 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 38 Showing 741-760 of 2,211 reviews

  • Replaced comcast modem

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

    Works great. Replaced a comcast modem to stop paying the rental fee. No dips in speed and quick setup instructions for comcast were a breeze.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Great router

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

    Works well. Goes thru 4 walls with little loss of signal. This is the 3d router I have purchased in the past year and it is the best one yet.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Cost friendly but effective product

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

    I purchased this modem which was capable of meeting my needs for the internet that I have running at home without breaking the bank.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • REVIEW

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

    great device! netgear brands always good quality. delivers optimal performance at affordable price!

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 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.

    I love this modem. Ever since I got it, I new I would hit it off with this modem. If it weren’t for this modem, I wouldn’t be who I am today.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    No, I would not recommend this to a friend

  • Perfect in Condo

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

    Pairs nicely with my router. Perfect compact size. No issues while simultaneously using my cell phone, laptop, and TV in my 1100 sq ft condo.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Works great

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

    So happy with this modem...the internet is working better and my roku no longer buffers with the new asus router.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Works well

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

    Good item being that companies in Alabama make you rent the modem

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Modem is excellent!

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

    Easy installation and works like a charm. I can notice a definite difference in speed. Works great in unison with my NetGear router.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Very good device and easy to install

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

    I got this before Christmas and I finally hooked it up last week, my system is working 100 times better !! No buffering anymore

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Model 600

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

    Excellent modem. Supports 500mb internet without and issue. Paired with a nighthawk and it’s a perfect combo

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Best modem ever.

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

    This has replaced my cable companies modem and works great. Much more reliable than the junk cable gives you.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 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.

    Great modem, highly recommend using this modem over the one your isp provides. Downloads speeds and uploads speed will improve instantly

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Modem

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great modem. Great alternative to paying for xfinity's modem monthly. Works great and no compatibility issues.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Great Product

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

    great item. Very easy to install/hook up and works as expected

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Easy to install by novice

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

    Previous cable modem failed and needed internet provider to come out. This modem was easy to install with internet provider on the phone.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Works good.

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

    I've been using it a couple months now with no issues, haven't touched it since install. Very happy with the performance so far.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Great router.

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

    I upgraded from the 500cn router because I needed a router to handle the 400mbps that I'm getting with Xfinity. It does its job well.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Good price, gets it done

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

    Works great, no more dropping signal. Last one lasted 8 or more years. Here is to a decade

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend

  • Great modem.

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

    So far so good with it. I don’t think I’ve had to reset this thing even once yet.

    This review is from NETGEAR - 32 x 8 DOCSIS 3.0 Cable Modem - Black

    I would recommend this to a friend
Page 38, Showing 741-760 of 2,211 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.