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Netgear CM700 DOCSIS 3.0 High Speed Cable Modem

SKU: NECM700 MFR: CM700-100NAS
$119.99
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Key Features

  • Experience fast, reliable internet with this Netgear DOCSIS 3.0 cable modem.
  • Enjoy wide compatibility; this cable modem is CableLabs certified for US services.
  • Get secure connectivity with a Gigabit Ethernet port for wired connections at home.
  • Save money on monthly rental fees by owning your own high-speed cable modem.
  • Set up is easy and quick, so you can enjoy seamless, affordable internet access.
  • Upgrade to a reliable connection with 32 downstream and 8 upstream channels.
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Reviews about this item

Review Summary

2025-06-12T20:00:00

Rated 5 out of 5

very reliable cable modem

The CM700 is a very reliable cable modem. I did have to do one hard reset to factory defaults shortly after I put it into service. But, I believe this was due to my ISP altering its configuration. The cable modem has worked flawlessly ever since.

Dominic R.

2025-05-05T20:00:00

Rated 5 out of 5

Better Download

I called customer service and they helped me set it up. I'm so happy of the outcome and I notice when I put on my Netflix's it's connect faster to the Home Screen. Thank you so much. I really enjoy this purchase.

Vanessa V.

2025-03-13T20:00:00

Rated 5 out of 5

Great modem

It works great. I just wish I would have read that it was only a modem.

Jayb

2025-02-12T19:00:00

Rated 4 out of 5

New Modem

Seems ok but not sure if issues are with the modem or my system

P L.

2025-02-11T19:00:00

Rated 1 out of 5

modem is Junk

I've had the modem a few years and and use it about 3 month a year. This year it just started to reset it self very often to the point it would do it if I ran a simply speed test. would not recommend it.

Philip K.

2025-02-02T19:00:00

Rated 5 out of 5

Netgear cable modem.

Works great, doubled the speed test results I got from my 5 year old modem.

Mike87109

2025-01-21T19:00:00

Rated 5 out of 5

Works great on Comcast

I replaced my rented modem with this modem to get rid of the monthly rental. Easy set up with one call or Comcast. The Comcast automated app did not work. It's been a month and all is good.

Anderd

2025-01-20T19:00:00

Rated 1 out of 5

Technical supports sucks!!!!

I've been using this modem and combo as my primary device, and it works exceptionally well. The hardware is reliable and has performed flawlessly so far. However, my experience with Netgear's customer support and the Nighthawk app has been disappointing. The app is frustrating to use, and despite repeated attempts to get help, the issues remain unresolved. Customer service has been a letdown: I've had to wait on hold for over 30 minutes during support calls. The support staff seemed inexperienced and unable to resolve my issues effectively. One interaction was particularly unprofessional-an agent seemed disengaged and unresponsive, almost as if they were asleep while speaking to me. While the product itself is excellent, the lack of proper technical support and a functional app has negatively impacted my overall experience. If you can avoid using Netgear products, I would recommend doing so unless they significantly improve their support and app quality.

B B.

2024-12-22T19:00:00

Rated 5 out of 5

So far it's working fine.

I have had Nether products before and the last one got damaged from a lightning strike near by so had to get another.

Marilyn B.

2024-11-05T19:00:00

Rated 5 out of 5

Good update!

ISP informed me I needed a new modem. CM700 fit their requirements. Easy to set up once i connected it and powered it up. Just like previous NETGEAR Modems.

Duane S.

2024-10-17T20:00:00

Rated 5 out of 5

Great reception

The reception and communication is top notch for tv, computer and cell phoned

Richard B.

2024-10-16T20:00:00

Rated 5 out of 5

Unbelievable product

The dual modem and rotor work was capable to perform unbelievable. Highly recommend

Dick B.

2024-10-14T20:00:00

Rated 5 out of 5

CM700

best replacement for worn out cm500. Have used Netgear for many years. Long lasting dependable units.

James

2024-10-13T20:00:00

Rated 5 out of 5

Has lasted for 3 years so far

So far so good, although it is no longer a top model

Winnie Z.

2024-10-12T20:00:00

Rated 5 out of 5

Exceptional Service

All the customer service agents I talked to were very respectful, patient and pleasant. They explained things in a very calm manner even though, I was took a while to understand. Very happy with the experience. Thanks.

Nirmala P.

2024-10-01T20:00:00

Rated 5 out of 5

Excellent Performers

We have 600mbps Xfinity service. RAV10 router and CM700 modem are perfect WiFi 6 combo to provide high availability service. We have 20 devices including printers, Sonos speakers, Google TV, phones and tablets. Very satisfied with products and Netgear phone support.

Bigbwash

2024-09-28T20:00:00

Rated 4 out of 5

Fast and durable

I work from home and almost everything in the house needs WiFi. This modem currently has 15 devices showing attached, the signal is not weak. Glad I took the leap and bought this durable netgear.

Ally

2024-09-14T20:00:00

Rated 4 out of 5

Tv has difficulty connecting at times

Frequently several of my smart TVs have difficulty connecting and i must turn off the modem and restart it. Not fun or convenient

Pat

2024-09-03T20:00:00

Rated 4 out of 5

It works as described!

Works well, easy setup, but a bit slow to log into to change the name.

Datsme

2024-09-01T20:00:00

Rated 1 out of 5

Obsolete

Docsis3.0 is being phased out. My internet provider no longer supports this in their system. Returning the modem was super easy though, so I'm pretty happy. Replaced it with a Docsis3.1, which is working well.

TomofNville

2024-09-01T20:00:00

Rated 5 out of 5

Best economic modem

Slim space saving equipment with super efficient functioning for multiple devices.

Jimjic

2024-08-27T20:00:00

Rated 5 out of 5

Sleek, minimal looking, works great

Straight forward, affordable, looks smaller and more minimalist than others. Wish the base could be removed. Definitely my first choice, glad I went with this one!

Ethan C.

2024-08-14T20:00:00

Rated 5 out of 5

Great Modem

Lightening hit nearby and burned out my previous modem--I didn't have it surge protected. I got this Netgear replacement and it works great

Rodney C.

2024-08-11T20:00:00

Rated 5 out of 5

Great produce

This product is very light, small, and does the job well. I highly recommend it.

Hannah F.

2024-07-24T20:00:00

Rated 5 out of 5

Dependable, works well

This is our second netgear modem, first one worked well for several years, we upgraded it to DOCSIS 3.0 because Comcast service required that. This newer model CM700 works well too, functions as described.

Alya

2024-06-09T20:00:00

Rated 5 out of 5

Wonderful

It works just as well as Comcast. I am enjoying it.

Mary B.

2024-06-06T20:00:00

Rated 5 out of 5

Great product

This modem works great, with no problems so far. I highly recommend it.

David H.

2024-06-06T20:00:00

Rated 4 out of 5

App required?

The product works great but I had difficulty when the cable worker was here. I was forced to download the nighthawk app since without downloaded it nothing would work. I don't like having to download extra apps on my phone.

Dee k.

2024-06-04T20:00:00

Rated 5 out of 5

Great buy

The modem was a good buy. My cable is working great!

Savannah

2024-05-30T20:00:00

Rated 5 out of 5

Stress free

Netgear cable modem. The best when you have a houseful of gamers.

Tone

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Netgear CM700 Specifications

  • System Requirements

    Cable broadband Internet service
    Microsoft Windows 7, 8, 10, Vista, XP, 2000, Mac OS or other operating systems running a TCP/IP network
    Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4 or Google Chrome 11.0 browsers or higher

  • Number of Ethernet Ports

    One (1) LAN Gigabit Ethernet port

  • Standards

    One (1) LAN Gigabit Ethernet port
    One (1) WAN coaxial cable connection
    DOCSIS 3.0; backward compatible with DOCSIS 2.0

  • Memory

    8MB NOR flash and 128MB RAM

  • Channels

    32 bonded downstream
    8 bonded upstream

  • IPv6 Support

    Yes

  • Power Adapter

    Input: 110-120V, 47-60 Hz
    Output: 12 VDC, 1A

  • Environmental

    Operating Temperature: 32 to 104 deg. F (0 to 40 deg. C)
    Operating Humidity: 90% maximum relative humidity, non-condensing

  • Certifications

    CableLabs certified for U.S. cable Internet services

  • Dimensions

    6.6 x 5.2 x 1.7" (16.76 x 13.21 x 4.32cm)

  • Weight

    0.55 lbs (0.25kg)

  • UPC Code

    606449117431

About Netgear CM700

FEATURED REVIEWS

Great modem so far!

By John N.

I recently purchased the NetGear CM700 modem so I could get rid of my Comcast modem/router that I was being charged $15/month to rent. The modem was easy to setup. First step was to take the modem to Comcast so they could get the MAC address off the unit. Then took it home and installed the coxial cable in the back and then the power cord. Then plugged in the power cord. It took a few minutes for the modem to cycle a few times and set itself up. You will need the Xfinity app so you can then l...

View full Review

New CM700 modem

By Randy

I recently upgraded my internet to 600 mb...So I had to upgrade my modem, easy setup and with my Netgear router, perfect match and awesome speed!!!

Overcome internet speed limitations with the Netgear CM700 High-Speed Cable Modem, a top-tier device designed for seamless connectivity and superior performance. This modem is engineered to deliver high-speed cable internet with impressive speeds reaching up to 1.4 Gbps, making it an ideal choice for high-definition video streaming, rapid downloads, and smooth online gaming experiences.

As a CableLabs certified DOCSIS 3.0 device, the CM700 stands 32 times faster than its DOCSIS 2.0 counterparts, ensuring efficient and reliable internet access. This certification also guarantees compatibility with major U.S. cable internet providers, including XFINITY from Comcast, Spectrum, and Cox, among others. However, it's important to note that it's not compatible with Cable bundled voice services.

The CM700 features a Gigabit Ethernet port, offering the fastest wired speeds to connect your router or computer. This ensures faster access, rapid downloads, and smoother streaming. The modem supports 32 downstream and 8 upstream channels, optimizing your connection for uninterrupted 4K UHD video streaming and smooth HD gaming.

With the CM700, you can also enjoy the convenience of fast web self-activation for XFINITY customers, eliminating the need for a service call. Plus, owning your cable equipment can save you money over time by avoiding monthly rental charges from your internet provider.

Whether you're a casual web surfer or a heavy-duty gamer, the CM700 DOCSIS 3.0 High-Speed Cable Modem from Netgear offers reliable, high-speed, and efficient internet connectivity. Experience the difference of seamless streaming, faster downloads, and smoother gaming with this user-friendly and durable modem.

Netgear CM700 Features

  • Built-in high-speed DOCSIS 3.0 32x8 Channel Bonding Cable Modem
  • 32 downstream and 8 upstream channels
  • Designed to meet DOCSIS 3.0 specifications and backward compatible with DOCSIS 2.0 networks
  • DOCSIS Quality of Service (QoS)
  • IPv6 next generation Internet addressing support
  • Gigabit Ethernet port with auto-sensing technology

Product Documents

User Manual

Key Features

  • Experience fast, reliable internet with this Netgear DOCSIS 3.0 cable modem.
  • Enjoy wide compatibility; this cable modem is CableLabs certified for US services.
  • Get secure connectivity with a Gigabit Ethernet port for wired connections at home.
  • Save money on monthly rental fees by owning your own high-speed cable modem.
  • Set up is easy and quick, so you can enjoy seamless, affordable internet access.
  • Upgrade to a reliable connection with 32 downstream and 8 upstream channels.

What's in the box:

  • Netgear CM700 DOCSIS 3.0 High Speed Cable Modem
  • Ethernet Cable
  • Power Adapter
  • Quick Install Guide
  • Netgear Warranty