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Customer Ratings & Reviews

Model:
CM1000-100NAS
SKU:
12508770
$249.85

Customer reviews

Rating 4.7 out of 5 stars with 4282 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 positive about the product's impressive speed, strong performance, and overall ease of use, including its simple setup and seamless connection. They also appreciate its compatibility, DOCSIS 3.1 support, and affordable price, noting that it operates without lag and stays cool. However, customers are negative about the limited number of ethernet ports and, for some, the signal strength.

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 24 Showing 461-480 of 4,282 reviews
  • Pros mentioned:
    Setup, Speed

    Rated 5 out of 5 stars

    Great modem

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

    Excellent product- well priced. Speed is terrific and set up very easy. Much better than paying monthly rent for a lesser product from Verizon

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

    Rated 5 out of 5 stars

    Good choice

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

    This is excellent. Fast speed and easy setup.i love it

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

    Rated 5 out of 5 stars

    Great decision

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

    Great decision By Steffen 12345 Was surprisingly easy to Set up and get running. Immediate improvement in speed,security and coverage

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

    Rated 5 out of 5 stars

    Quality Modem

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

    Does an excellent job with Xfinity. I get full speed of my plan and have had no issue that are related to modem .

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

    Rated 5 out of 5 stars

    Great modem that's fast and reliable

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

    We heard good things about this modem and decided to buy it based on it's speed and coverage for our home. It has lived up to its reviews and reliability.

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

    Rated 5 out of 5 stars

    Netgear Modem

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

    Modem is a beast. Needed to max out my 1,000 gig and my speed tests seem to indicate the modem is running at full capacity. Never issues with connectivity.

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

    Rated 5 out of 5 stars

    After 1 year, still working fine.

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

    Easy to set up and use. Works fine. Decent price. Have to unplug and restart occasionally, probably due to cable internet provider and not the modem, but no problems.

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

    Rated 5 out of 5 stars

    Real great quality

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

    Great and easy to install and it really did great job quick to install and it will give u the high speed I would really recommend to buy this it’s worth it 100%

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

    Rated 5 out of 5 stars

    Great Modem

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

    Easy to install and manage. I haven't had any problems with this modem since I purchased it. Great value and the speeds have been awesome. Another great product from Netgear!

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

    Rated 5 out of 5 stars

    Easy setup, fast modem

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

    This modem was easy to set up, basically just plug and play, and it has sufficient speed capabilities well beyond what my ISP can actually offer so it should be good for a while.

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

    Rated 5 out of 5 stars

    Great modem

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

    Unfortunately, there are only two self-owned routers you can buy for Comcast if you have speeds over 250 mbps. This modem is one of them and I chose it over the Arris docsis 3.1. Older docsis 3.0 modems will cut your speed off at 250 mbps with Comcast. I have 450mbps with Comcast and routinely test over 500mbps over wifi with the netgear nighthawk AC2300 router. Expensive modem but it will handle speeds up to 1gig and likely last you 10years so you don't have to upgrade when you get higher speeds. Compared to paying Comcast $10 plus tax every month to rent a gateway that is at best AC1250, this equipment is a bargain, will perform better than a modem/router combo gateway, and last longer.

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

    Rated 5 out of 5 stars

    Pretty good and you get what you are paying for

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

    I recently updated my Modem. I had the arris sb6141 and I was getting around 200mb or less . My provider is cox and I have my ultimate 300 mb. After switching to this modem, I was getting over 300mb connected and over WiFi 254 or more depending where you are too. I would recommend this for anyone who wants a good speed internet and get advantage of what you are paying for . I’m planning to change my router too for the new WiFi 6 and maybe improve more my WiFi connections. It was a bit of a pain to have cox to update my modem since it took awhile to have internet access .

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

    Rated 5 out of 5 stars

    A no brainer.

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

    Stop paying the rental fee! This is a no brainer, you on average pay 10 dollars a month for the rental fee with the modem you are provided by your internet provider (look at your bill). In one year, you have spent 120 dollars. Use that money and buy a good modem. I have a wife and two girls, ipads, apple watches, smart tv’s and me and my wife have our own ps4’s when we game. I have experienced NO ISSUES. Before with the one provided by optimum I would get issues on my roku as well as some lag when I would play.... nothing. That is all gone. Do yourself a favor and pick one up.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Groovy little box.

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

    Connections are great throughout our home (1k sq ft) and even to outside to our patio.

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

    Rated 4 out of 5 stars

    Works as advertised

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

    I bought the 3.1 with anticipation that in the next few years, 3.0 will be phased out. Bottom line for all things connectivity, it's only as fast as its weakest link. We buy mid-grade service from the cable company so this modem far out performs what's coming in. Happy with the purchase.

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

    Rated 5 out of 5 stars

    Ready for the next few years

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

    This modem pad faster than my old one and will be compatible for the next free years so I’m happy. I bought the 4 year plan just in case.

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

    Rated 4 out of 5 stars

    Easy to setup

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

    I bought this because it's a DOCSYS 3.1 modem, and it'll be good for a long time. I was super easy to get online, and is super reliable which matters a lot to somebody who works from home. My only complaint is that the base of this could be a little more sturdy.

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

    Rated 5 out of 5 stars

    Super fast internet.

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

    Super fast internet. Easy to install. This item replaces a Cablevision modem that costs $11 per month to rent. A no brainer.

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

    Rated 5 out of 5 stars

    Great, speedy modem.

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

    Worked out of the box. Connected with the help of Mediacom help line. Has work flawlessly since.

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

    Rated 5 out of 5 stars

    Excellent speeds, simple to setup

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

    Very easy to setup and use. I paired mine with the Asus - AC3100. A lot of the downloads now are capped by my HDD transfer rate. If you have comcast gigabit, you can't go wrong with this modem.

    I would recommend this to a friend