This item is out of stock.

NETGEAR Ultra-High Speed Cable Modem DOCSIS® 3.1 for XFINITY CM1000

US $67.95
Condition:
Open box
Out of Stock24 sold
Shipping:
Free USPS Priority Mail®.
Located in: Saint Johns, Florida, United States
Delivery:
Estimated between Thu, Oct 9 and Tue, Oct 14 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
Seller does not accept returns.
Payments:
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eBay item number:235481143225
Last updated on Jul 25, 2025 20:44:23 PDTView all revisionsView all revisions

Item specifics

Condition
Open box: An item in excellent, new condition with no wear. The item may be missing the original ...
Maximum Downstream Data Rate
1000 Mbps
UPC
0606449133486
DOCSIS Standard
DOCSIS 3.1
Brand
NETGEAR
Type
Cable
Maximum LAN Data Rate
1000 Mbps
Item Height
5.9in.
Color
Black
Model
CM1000
Connectivity
Wired
MPN
CM1000-1AZNAS
Features
Unlocked
Item Length
8.8in.
Item Width
5.4in.
Category

About this product

Product Information

This NETGEAR (DOCSIS 3.1) cable modem provides access to high-speed cable internet. This device allows the user to experience UHD video streaming and faster downloads. It allows access to downstream and upstream channels, as well as being compatible with Comcast XFINITY. It has Gigabit ethernet output which connects to wi-fi router or PC. It has an auto-sensing technology and it supports IPv6. It requires Microsoft Windows 7, 8, 10 Vista and XP, 2000 and Mac OS.

Product Identifiers

Brand
NETGEAR
MPN
CM1000-1AZNAS
Ean
9780644911108, 0606449133486
Model
CM1000
eBay Product ID (ePID)
841201272

Product Key Features

Color
Black
DOCSIS Standard
DOCSIS 3.1
Connectivity
Wired
Maximum LAN Data Rate
1000 Mbps
Features
Unlocked
Type
Cable

Dimensions

Item Length
8.8in.
Item Height
5.9in.
Item Width
5.4in.
Weight
1.85lbs.
Height
5.9in.

Item description from the seller

About this seller

Twine LLC

96.6% positive feedback15K items sold

Joined Mar 2003
Twine LLC is an e-commerce business that strives to put affordable products out to the eBay community! We aim to provide superb customer support to all of our customers.Please feel free to message us ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.7
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Seller feedback (2,585)

All ratings
Positive
Neutral
Negative
  • c***1 (50)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good condition
  • d***3 (289)- Feedback left by buyer.
    Past year
    Verified purchase
    Works perfect. Thank you!
  • x***x (948)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    good+AAA
See all feedback

Product ratings and reviews

4.9
52 product ratings
  • 48 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Easy to set up

Good value

Performs well

Most relevant reviews

  • Top favorable review

    Lightweight modem with great features.

    This modem works flawlessly with RCN Cable. I connected it to my wireless router and called the cable company to activate it and has been working great since. There is no drop in internet connection at all. Also I am saving money on monthly modem rental by owning my own modem. I can now stream to all my TVs and computers without any lag or problem.

    Verified purchase: YesCondition: Pre-OwnedSold by: amfauction

  • Fast, easy to set up, and it won't be obsolete in a year

    Definitely far faster than my old modem, and it won't be automatically obsolete when the DOCSIS 3.1 becomes the standard. The increase in speed is probably due to the 32 x 8 which is definitely needed, with all of the different devices competing for the internet in my home (my old one was 8 x 2, if I recall correctly). Works seamlessly with Spectrum internet.

    Verified purchase: YesCondition: NewSold by: riho_4174

  • Dependable Modem

    Received the refurbished CM1000 promptly. It looks like brand new and works like brand new. It was easy to set up. I have purchased two. One for my son and one for myself. You can buy with confidence.

    Verified purchase: YesCondition: RefurbishedSold by: vombotsupply

  • Fast and Easy

    Setting this up was pretty easy. I downloaded the Netgear instructions for setting this modem up from their site. As I set it up the process clicked just like clockwork. This modem was apparently de-registered which made this easy when I registered with my ISP. I connected this to my Netgear router and all works as it should. FOLLOWUP: Just a follow-up after several months of trying different things with my system, the modem is awesome quality and works well. No quibble for the kibble I paid for it. Well worth it!

    Verified purchase: YesCondition: Pre-OwnedSold by: mreric513

  • Like new

    I was hoping for better performance from an updated modem, but, alas, it seems about the same. Nonetheless, this was easy to set-up, done in a few minutes. It works like new. It replaces a Netgear CM400 which was also steady and reliable, but had outdated specs. Very happy with this at a value price.

    Verified purchase: YesCondition: Pre-OwnedSold by: falloutbunker