RAM | 128 MB |
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NETGEAR CM500-100NAR DOCSIS 3.0 Cable Modem with 16x4 Max Download speeds of 680Mbps. Certified for XFINITY by Comcast, Time Warner Cable, Cox, Charter & More(Renewed)
Sustainability features
This product has sustainability features recognized by trusted certifications.
Products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.
Pre-owned Certified products are inspected, cleaned and (if applicable) repaired to excellent functional standards. By purchasing Pre-owned Certified rather than new, customers can extend the life of the product, reduce electronic waste, and reduce the extraction of raw materials. These products are backed by the Amazon Renewed Guarantee. Pre-owned Certified is part of the Climate Pledge Friendly program that helps you discover and shop for more-sustainable products.
This product is inspected, tested, and refurbished, as necessary to be fully functional according to Amazon Renewed standards.
Brand | NETGEAR |
Internet service provider | spectrum, optimum, cox, xfinity |
Compatible Devices | Personal Computer |
Product Dimensions | 4.88"L x 2.36"W x 7.28"H |
Total Ethernet Ports | 1 |
About this item
- NETGEAR Certified Refurbished product is manufacturer refurbished to work and look as new with 90 Day Warranty and email support. All accessories are included with limited documentation and additional information online. Netgear recommends to update the firmware for the device to be up to date.
- Eliminate monthly cable modem rental fee's ($120 or more a year). This device is a cable modem with no WiFi built-in.
- DOCSIS 3.0 Cable Modem with 1 Gigabit Ethernet port.
- Up to 680Mbps download and upload speed. Separate router required for WiFi. 16x4 channel bonding
- NETGEAR Refurbished product may have a removed serial number. You will need to state the product is refurbished (state the full part number) if emailing customer support. See the attached (image) flyer to obtain the Serial Number and MAC Address information that maybe needed by your Cable provider before contacting them.
- Please refer to the attachments in the Technical Specification section of the detail page for troubleshooting and FAQs.
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PRODUCT CERTIFICATION (1)
Pre-owned Certified: Electronics products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.
- Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn more
PRODUCT CERTIFICATION (1)
Pre-owned Certified: Electronics products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.
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This Item NETGEAR CM500-100NAR DOCSIS 3.0 Cable Modem with 16x4 Max Download speeds of 680Mbps. Certified for XFINITY by Comcast, Time Warner Cable, Cox, Charter & More(Renewed) | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | ||
Price | — | $39.95$39.95 | $99.99$99.99 | -42% $69.99$69.99 New Price: $119.99 | -29% $69.99$69.99 New Price: $98.32 | $77.00$77.00 |
Delivery | — | Get it as soon as Saturday, May 18 | Get it as soon as Saturday, May 18 | Get it as soon as Saturday, May 18 | Get it as soon as Monday, May 20 | Get it May 17 - 21 |
Customer Ratings | ||||||
Easy to install | 4.3 | 4.1 | 4.4 | 4.7 | 4.7 | 3.9 |
Value for money | 3.4 | 3.4 | 4.3 | 4.0 | 4.2 | 3.6 |
WiFi signal | 2.9 | 3.4 | 3.9 | 3.9 | 3.4 | 4.2 |
Tech Support | 3.1 | 2.9 | 3.1 | 3.8 | — | 4.3 |
Sold By | — | Techa Distribution | Hitron Americas | Woot | NewLife Electronic Deals | Electronics Club |
connectivity tech | — | Ethernet | Ethernet | Wi-Fi | — | Ethernet, Wi-Fi |
ethernet ports | 1 | 1 | 2 | — | 3 | 2 |
number of ports | 1 | — | 2 | 3 | — | 7 |
data transfer rate | 680 megabits per second | — | 1 gigabits per second | 1.4 gigabits per second | — | 200 megabits per second |
max downstream rate | 343 megabits per second | 960 megabits per second | 1000 megabits per second | — | — | — |
max upstream rate | 123 megabits per second | 960 megabits per second | 350 megabits per second | 500 megabits per second | — | — |
modem type | cable | cable | cable | cable | cable | dsl |
Product Description
The NETGEAR CM500 High speed cable modem provides a connection to high-speed cable Internet, up to 680Mbps. It is cable labs certified and with DOCSIS 3.0 is 16X faster than 2.0 devices. It works with U.S. Cable Internet provider Comcast XFINITY & more. It is not compatible with cable bundled Voice services.The product is multiple voltage compatible that voltage arrange is100-240V
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Product information
Technical Details
Brand | NETGEAR |
---|---|
Series | 5093903 |
Item model number | CM500-100NAR |
Item Weight | 9.9 ounces |
Product Dimensions | 7.28 x 4.88 x 2.36 inches |
Item Dimensions LxWxH | 7.28 x 4.88 x 2.36 inches |
Color | Black |
Flash Memory Size | 8 |
Voltage | 100240 Volts |
Manufacturer | Netgear Inc |
ASIN | B06WVQTSDD |
Is Discontinued By Manufacturer | No |
Date First Available | February 25, 2017 |
Additional Information
Customer Reviews |
3.9 out of 5 stars |
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Best Sellers Rank | #26,332 in Computers & Accessories (See Top 100 in Computers & Accessories) #120 in Computer Networking Modems #3,026 in Renewed Computers & Accessories #3,334 in Climate Pledge Friendly: Computers |
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Sustainability features
This product has sustainability features recognized by trusted certifications.
Products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.
Pre-owned Certified products are inspected, cleaned and (if applicable) repaired to excellent functional standards. By purchasing Pre-owned Certified rather than new, customers can extend the life of the product, reduce electronic waste, and reduce the extraction of raw materials. These products are backed by the Amazon Renewed Guarantee. Pre-owned Certified is part of the Climate Pledge Friendly program that helps you discover and shop for more-sustainable products.
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 performance and ease of installation of the modem. For example, they mention it works well, is easy to set up, and has a quick connection. That said, opinions are mixed on value, signal strength, and speed.
AI-generated from the text of customer reviews
Customers like the performance of the modem. They mention that it works as expected, has no issues, and is a great product. Some say that it is one of the best modems they have owned and that Netgear is reliable brand.
"...This is one of the best modem I have owned. I have not had one issue with it." Read more
"...The modem works as expected, and I've had almost no problems on my side since it was activated. Good speed for streaming and regular surfing...." Read more
"...Had it lasted out the year I'd have given it 5 stars. Netgear is a reliable brand." Read more
"this item is a great value for the money how ever it did not work up to specs...." Read more
Customers find the installation process of the modem to be easy. They mention that it's great for streaming and surfing, and that it works as advertised.
"Easy to install and connect, great buy, however still awaiting the insurance that should have accompanied this product." Read more
"Great value, quick set up, got my great wifi signal back." Read more
"So far So good, no problems setting up, haven't had any issues so far. At this point I have no reason why I wouldn't purchase from them again...." Read more
"Used this to replace a Comcast rented box. Installed very easily and works well. Very happy, would recommend. No issues with the refurb item." Read more
Customers are mixed about the value of the modem. Some mention it's a great value for the money, while others say it'd be better off buying a new one.
"this item is a great value for the money how ever it did not work up to specs...." Read more
"...Don't waste your money. Lousy unusable interface with no configuration other than a username and password change capability." Read more
"Good, stable docsis 3.0 modem and a good value as long as you don’t need a faster speed than it supports...." Read more
"It does the job for the money you spent...." Read more
Customers have mixed opinions about the speed of the modem. Some mention that it has great speed, smooth streaming, and no buffering or lag. Others however, say that they didn't get the advertised speeds, it was slow as a turtle walking, and that it didn''t support the higher internet speeds.
"...Good speed for streaming and regular surfing. It works well with a Netgear Wifi router...." Read more
"This modem is a docsis 3.0 so it does not support the higher internet speeds but does support up to 650 mbs which I only have 200mbs...." Read more
"...Packaging was great, arrived quickly. No scratches or any signs of abuse. Without going overboard, so far, I'll simply say that I'm very happy." Read more
"...after 2 hours on the phone with Cox internet support it only achieved 34mps speed vs my old Motorola SB6121 was getting around 158MPS..." Read more
Customers are mixed about the signal strength of the modem. Some mention it's a great modem, with great wifi signal and lots of multi stream throughput. However, others say that it started breaking signal after every 5 minutes and the internet breaks down again.
"...and registered the Netgear modem in their system but was never able to gain internet so had to return this unit unfortunately." Read more
"Anyone new to getting their own modem this is perfect for up to 600mbpsThe rating in the listing is false, check Netgear website..." Read more
"Was unable to connect to an already set up Xfinity account. The Xfinity assistant tried for quite a few hours with no luck either...." Read more
"Great value, quick set up, got my great wifi signal back." Read more
Customers are dissatisfied with the temperature of the modem. They mention that it overheats and has bad cooling, due to a poor design of cheap plastic.
"Needs to be reset almost daily to keep usable speeds on Spectrum. Overheats and is always hot to the touch...." Read more
"Works well, but runs a little warm, so I worry about how long it will last." Read more
"Overheats quickly on intensive use of internet. Speed degrades drastically...." Read more
"very slow.. was pulling 20mbs after numerous resets and was hot to the touch..very poor product" Read more
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Troubleshooting details: It didn't originally work with my cable provider's Internet, but I did 2 steps to rectify that. First I went into the network's Status -> Details -> DHCP, and enabled DHCP. This allows it to provide an IP address for the Internet host. Mine was originally disabled. Netgear's customer service wanted to charge me a service plan to do this remotely. If you have any IT or technical experience, you can probably TROUBLESHOOT IT YOURSELF. Then after multiple calls, the right customer representative from my Internet provider reset something on her side to read that IP address, and it worked perfectly.
I really wanted this product to work for the money how ever it failed seller was great to work with but I will buy only new from now on
The rating in the listing is false, check Netgear website
Gets lower latency than my last modem, an arris surfboard,
Great condition the Mac was recognized by my Xfinity and gtg in 15 min,
Will update with longevity
You can also log into this modem with 198.162.100.1 to reset or very basic settings.
Installed modem then called Cox. I'll give Cox credit here, I was immediately connected to a live person. Gave them the MAC address and serial number, and they identified the modem with no problems. Then I had to register the Modem with netgear, and I had internet. I would say the hardest part is figuring out how to register the modem. I believe my start to finish time was about 40 minutes.
Very pleased so far and this modem will pay for itself in a little over two months.