Brand | NETGEAR |
---|---|
Series | CM2000-100NAS |
Item model number | CM2000 |
Item Weight | 1.02 pounds |
Product Dimensions | 9.9 x 8.8 x 4.7 inches |
Item Dimensions LxWxH | 9.9 x 8.8 x 4.7 inches |
Color | black |
Manufacturer | Netgear |
ASIN | B08GWNZ9VF |
Country of Origin | Vietnam |
Date First Available | September 22, 2020 |
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NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible With All Cable Providers Incl. Xfinity, Spectrum, Cox - For Cable Plans up to 2.5Gbps - DOCSIS 3.1
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We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
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Purchase options and add-ons
Brand | NETGEAR |
Internet service provider | Xfinity, Cox, Spectrum |
Connectivity Technology | Ethernet |
Compatible Devices | Router |
Product Dimensions | 9.92"L x 4.7"W x 8.7"H |
About this item
- Compatible with major cable internet providers including Xfinity, Spectrum, Cox and more. NOT compatible with Verizon, AT andT, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service
- Best for cable provider plans up to 2.5Gbps
- Works with any WiFi router. Connect any WiFi router to this modem’s Ethernet port to support all your wireless devices
- 1 x 2.5 Gig Ethernet port for the fastest, true multi-gig Internet connections
- Engineered with DOCSIS 3.1, 32X8 channel bonding and OFDM(A) 2x2
- Replaces your cable modem. Save up to $168/yr in equipment rental fees
Frequently bought together
![NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible With All Cable Providers Incl. Xfinity, Spectrum, Cox - For Cab](https://cdn.statically.io/img/images-na.ssl-images-amazon.com/images/I/51ImOYn72JL._AC_UL116_SR116,116_.jpg)
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Compare with similar items
This Item ![]() NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible With All Cable Providers Incl. Xfinity, Spectrum, Cox - For Cable Plans up to 2.5Gbps - DOCSIS 3.1 | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -35% $194.99$194.99 List: $299.99 | $149.99$149.99 | -33% $139.99$139.99 List: $209.99 | $68.00$68.00 | -35% $162.99$162.99 List: $249.99 | $199.99$199.99 |
Delivery | — | Get it as soon as Monday, Jul 29 | Get it as soon as Monday, Jul 29 | — | Get it as soon as Monday, Jul 29 | — |
Customer Ratings | ||||||
Easy to install | 4.3 | 3.5 | 4.4 | 4.2 | 4.0 | 4.4 |
WiFi signal | 4.0 | 3.3 | 3.9 | 3.6 | 3.7 | 4.1 |
Tech Support | 3.4 | 3.6 | 3.1 | 3.3 | 3.3 | 3.6 |
Value for money | 3.6 | 3.6 | 4.3 | — | — | — |
Sold By | Amazon.com | Motorola Networking Renewed | Hitron Americas | Unalans Store US | Amazon.com | SupplierX |
connectivity tech | Ethernet | Ethernet | Ethernet, Wi-Fi | — | Ethernet | Ethernet, Wi-Fi |
ethernet ports | 1 | 1 | 1 | 1 | 4 | 2 |
number of ports | 1 | 1 | 1 | — | 4 | — |
data transfer rate | 2.5 gigabits per second | 3.8 gigabits per second | 2.5 gigabits per second | 300 megabits per second | 800 megabits per second | 300 megabits per second |
max downstream rate | — | — | 2500 megabits per second | 680 megabits per second | 2000 megabits per second | 1 gigabits per second |
max upstream rate | 2.5 gigabits per second | 3.8 gigabits per second | 700 megabits per second | 123 megabits per second | 1000 megabits per second | — |
modem type | dsl | cable | cable | cable | dsl | dsl |
What's in the box
Videos
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2:55
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Is this modem worth it? Is it easy to set up?
Stephen
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1:35
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Our Point of View on the NETGEAR Nighthawk Modem
WTI | We Tried It!
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0:36
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NETGEAR Nighthawk Multi-Gig Cable Modem Review
Thomas Uzuegbunem
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1:56
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Hands on with the Nighthawk CM2000
DPReview
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0:39
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Customer Review: Bricked as soon as warranty expired
Sayer
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0:07
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Customer Review: Stop Working After 3 Months
Marvin Emerson Jaw
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0:35
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Honest Review Of Netgear Nighthawk Modem
Hector Corrales
Product Description
Experience a new generation of cable modems with DOCSIS 3.1 that delivers 2.5Gbps ultra-high speed Internet connections, so you can be ready for the fastest cable Internet service plans of today and tomorrow. DOCSIS 3.1 delivers the world’s fastest cable Internet with speeds that are 10 times faster than DOCSIS 3.0. Save up to $168 per year by eliminating monthly cable modem rental fees. The Nighthawk 2.5Gbps Internet Speed Cable Modem is backward compatible with DOCSIS 3.0 and works with all Internet service speed tiers.;The product is multiple voltage compatible, that voltage arrange is 100-240V.
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Product information
Technical Details
Additional Information
Customer Reviews |
4.2 out of 5 stars |
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Best Sellers Rank | #361 in Computers & Accessories (See Top 100 in Computers & Accessories) #7 in Computer Networking Modems |
Warranty & Support
Feedback
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NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible With All Cable Providers Incl. Xfinity, Spectrum, Cox - For Cable Plans up to 2.5Gbps - DOCSIS 3.1
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From the manufacturer
![banner 1](https://m.media-amazon.com/images/S/aplus-media-library-service-media/a312a8dc-1f08-4331-a5cc-8e3b8e614168.__CR0,0,1940,1200_PT0_SX970_V1___.jpg)
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Supports up to 2.5Gbps Speed with the Latest Generation DOCSIS 3.1 TechnologyDOCSIS 3.1’s 2x2 OFDM(A) channel bonding delivers the world’s fastest multi-gig Internet speeds, up to 10 times faster than first generation DOCSIS 3.0 technology. |
Simple Setup in a Few Easy StepsStep 1: Connect your coax cable into the modem. Step 2: Activate the modem by either: (a) connecting an Ethernet cable to your computer and following the on-screen setup, or (b) calling your cable provider to activate over the phone. Step 3: Plug an Ethernet cable between the modem and your WiFi router. |
Eliminate Monthly Modem Rental FeesNever pay costly modem rental fees ever again and save up to 168 dollars per year. |
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CM1000 | CM1100 | CM1200 | CM2000 | CM2050V | |
Customer Reviews |
4.4 out of 5 stars
3,917
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4.4 out of 5 stars
3,917
|
4.3 out of 5 stars
5,930
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4.2 out of 5 stars
3,301
|
4.2 out of 5 stars
3,301
|
Cable Provider Compatibility | All Major Cable Providers, incl. COX, Spectrum, Xfinity | All Major Cable Providers, incl. COX, Spectrum, Xfinity | All Major Cable Providers, incl. COX, Spectrum, Xfinity | All Major Cable Providers, incl. COX, Spectrum, Xfinity | Xfinity by Comcast |
Cable Internet Plan Speed Compatibility | Up to 1Gbps | Up to 2Gbps | Up to 2Gbps | Up to 2.5Gbps | Up to 2.5Gbps |
Compatible Routers | Any Router, Best with NETGEAR Router or Orbi Mesh system | Any Router, Best with NETGEAR Router or Orbi Mesh system | Any Router, Best with NETGEAR Router or Orbi Mesh system | Any Router, Best with NETGEAR Router or Orbi Mesh system | Any Router, Best with NETGEAR Router or Orbi Mesh system |
Gigabit Ethernet Ports | 1 x 1G | 2 x 1G (with multi-gig port aggregation) | 4 X 1G (with multi-gig port aggregation) | 1 x 2.5G | 1 x 2.5G |
Telephone Voice Ports (Xfinity Only) | 2 phone lines | ||||
Modem Technology | DOCSIS 3.1, 32x8 Channel Bonding, OFDM(A) 2x2, IPv6 | DOCSIS 3.1, 32x8 Channel Bonding, OFDM(A) 2x2, IPv6 | DOCSIS 3.1, 32x8 Channel Bonding, OFDM(A) 2x2, IPv6 | DOCSIS 3.1, 32x8 Channel Bonding, OFDM(A) 2x2, IPv6 | DOCSIS 3.1, 32x8 Channel Bonding, OFDM(A) 2x2, IPv6 |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the speed of the modem. They say it is a nice fast cable modem with telephone voice support. They are also happy with the ease of setup. However, some customers have reported issues with heating and durability. Customers also differ on quality, performance, connectivity, and value.
AI-generated from the text of customer reviews
Customers find the setup process of the modem to be very easy. They mention that the instructions are easy to understand, and the installation process was fast. Some customers also mention that they use the same model because of the ease of use and the high speeds they get from it.
"...The Netgear modem setup was very straightforward as I already had the Xfinity app loaded on my phone from the previous installation...." Read more
"...Configuration is pretty simple, you plug it in...." Read more
"...Boosted signal right from the jump. installation was a breeze. I don't have any complaints right now. will update if something comes up...." Read more
"...It’s simple to set up, one connection for coax, one Ethernet connection for WAN to router, and a power supply...." Read more
Customers like the speed of the modem. They say it has superior speed compared to their previous modem, it gives them very fast WiFi with great range, and it works well with high download speeds. Some say it never lags and the ethernet ports are lightning fast. Overall, most are satisfied with the outstanding performance of the product.
"...should resolve your intermittent connectivity issues and provide you with fast speeds, but your modem may not achieve the full upstream speeds..." Read more
"...I quickly noticed a increase in both my speed and performance while using this unit...." Read more
"...between the CM2050V and the Eero 7 Max are coming up at 1.42Gbps—blazing fast and a good 400-500Mbps more than I was getting with the Comcast..." Read more
"...Download speed varies as expected during the course of the day/night, but it usually exceeds the fastest speeds I got from the Motorola...." Read more
Customers are mixed about the performance of the modem. Some mention that it works well, while others say that it failed to work. Some customers also report issues with the multi-gigabit function and tcpv6 support.
"...Still working flawlessly with no slowdowns or disconnects from the Comcast account." Read more
"...Only three of them are working now (just lost more yesterday). A bit surprising given the cost and brand...." Read more
"...The product has worked well for what I need. I haven't noticed a decrease in performance over the old Xfinity modem/router/WiFi combo...." Read more
"This device was set up and working perfectly in 15 minutes--but it is very important to know how to best do it, which I discovered from various..." Read more
Customers are mixed about the connectivity of the modem. Some mention that it has a solid connection, is stable, and reliable. However, others say that it loses its connection and causes intermittent connectivity issues. Some customers also report that the mode doesn't connect to their router.
"significantly better than the provided internet modem. Boosted signal right from the jump. installation was a breeze...." Read more
"...to increase in number over the year until recently it was dropping off several times a day...." Read more
"...: I get the full 1.2 gps from Comcast/Xfinity, the link has been stable without losing sync at full speed, and Comcast Voice (telephone) works fine...." Read more
"...We've noticed intermittent connectivity issues with your internet service and have identified the cause to be a defect with your NETGEAR CM2050V..." Read more
Customers are mixed about the quality of the modem. Some mention it's an excellent modem with a great Wi-Fi signal, and powerful. Others say it'll reduce their internet speed if it're defective.
"...I guess it's a production quality issue that is hopefully limited just to the LEDs. Only three of them are working now (just lost more yesterday)...." Read more
"This Netgear Nighthawk CM2000 cable internet modem is pure awesome...." Read more
"...The price was just too much to pay for this poor quality modem. I don't recommend purchasing this particular model" Read more
"...Considered the price paid, I’m not happy with the quality. Now, I don’t have indicators to know if the modem is working properly...." Read more
Customers are mixed about the value of the modem. Some mention it's well worth the money, reasonable price, and saves a little money. However, others say that it'll be a tad overexpensive, not worth the price, or that Netgear cheaped out on components.
"...So here I am with wasted time, wasted money, and a $300 box that can't even put out a wireless signal on its own...." Read more
"...decided on the CM2050V because it checked all the boxes at a reasonable price. Fortunately it was on sale when I made my final decision...." Read more
"...This is an expensive modem but Netgear only warrants it for 90 days without having to pay for the extended warranty...." Read more
"...The price was fair - I did have a bit of trouble pairing it to the internet in my house because the Netgear app on my Iphone wouldn't update and I..." Read more
Customers are dissatisfied with the heating of the modem. They mention that the lights on the front blink rapidly and that the mode is dead.
"...All lights blinking. No solution without paying NetGear to troubleshoot...." Read more
"...It was working fine for about a year then suddenly the lights started flickering (all of them) Now the speed doesn't get above 935mps...." Read more
"...The power indicator light went out first...." Read more
"...about this modem and my Xfinity account: The downstream light flashes rather than staying solid...." Read more
Customers are dissatisfied with the durability of the modem. They mention that it broke after a year, was not repairable, and was destroyed. Some say that the box was torn and taped across one end with green masking tape.
"...On top of that it frequently 'crashed' I believe as all of a sudden I lost my internet connection. It just happened today...." Read more
"$300 router and it broke after a year...." Read more
"...Arrived broken. Cannot vouch for function as it does not. Downstream, internet, and multi gig light blink rapidly and nothing happens...." Read more
"this modem worked really well for about 105 days. Warranty is only good for 90 days. Now what. Tech support is very rude and not helpful...." Read more
Reviews with images
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Top reviews
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The Netgear modem setup was very straightforward as I already had the Xfinity app loaded on my phone from the previous installation. Activation via the Xfinity app took only a couple of minutes and a couple more minutes for the modem to restart. Worked with my router without any issues as soon as I plugged it into that device.
Download speed varies as expected during the course of the day/night, but it usually exceeds the fastest speeds I got from the Motorola. It’s been over a week and, so far, no disconnects! Keeping my fingers crossed…
Added note: I usually decline the Amazon protection plans, but I did add them to the earlier order. Making the claim on the old modem was very simple and quick. I did wait until after the holidays and delivery delays were over to return the old modem, using the prepaid label Asurion had sent me. I was credited with a refund for the full price that I paid for the modem (excluding tax) via an Amazon gift card within just a few hours of dropping the box off at the UPS store.
Update 12/10/2023. It's been about a year since I bought and installed the NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000). Still working flawlessly with no slowdowns or disconnects from the Comcast account.
A few gotchas though. I have multiple VLANs setup in different rooms and I put this on a VLAN from the switch. It did not like that. It couldn't pass the IP address back to my firewall/router. I didn't spend too much time troubleshooting it, rather I just added a coaxial wire to the room where my firewall is located (which has a service panel close to the coaxial main).
The product has worked well for what I need. I haven't noticed a decrease in performance over the old Xfinity modem/router/WiFi combo. I bought this because my Xfinity device died, and I have my own WiFi (Orbi), and I also have a complex 2 ISP configuration, which cannot be easily managed with the Xfinity router. The dumb modem allows me to solve most of my problems.
I did run into one issue, not with the modem, with the service. Xfinity actually charges you more for using your own hardware than renting theirs. It's unfortunate. The device is great and I will pay the extra $5 per month (instead of saving $14 as expected). When they reconfigured the plan I went from 80mbps up to 40mbps up. This isn't the device, because I was getting great upload speeds before having them change the plan to include the customer-owned hardware. They said it was the hardware, but the hardware ran fine for a week. It turns out they throttled it and you have to call them and argue through it with them. This is important information because it's not the device, it's the service levels on their side, so if you see things that don't look correct after it's set up and verified, then it's probably on their side.