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Deal.ai › Netgear › Mobile Modems
Netgear
Netgear CM1200-100NAS

Netgear CM1200-100NAS

Best price now

$75.00at PoshmarkChecked 1 h ago

70% under what the other stores charge

Compared across 26 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $75.00 at Poshmark (checked Nov 14, 2026).
  • Checked at 26 stores.

Our take on the Netgear CM1200-100NAS

The Netgear CM1200 is a DOCSIS 3.1 cable modem with 32 downstream and 8 upstream channels, rated for multi-gig plans and four Ethernet ports for wired devices. It has no Wi-Fi, so it pairs with a separate router or mesh system. Owners praise easy setup, steady long-term reliability and fast downloads; a few hit activation snags or find upstream speeds behind newer modems. It suits people on fast cable plans who want to stop renting a modem and keep their own router.

Best forCable internet households paying a monthly modem rentalGigabit and multi-gig cable plansHomes with a separate router or mesh systemWired devices needing several Ethernet ports
Pros
  • DOCSIS 3.1 with 32x8 channel bonding
  • Four Gigabit Ethernet ports for wired devices
  • Works with major US cable providers
  • Straightforward self-install and activation
  • Holds up over years of use, owners report
Cons
  • No built-in Wi-Fi, so a router is required
  • Some users hit trouble getting online during install
  • Upstream speeds trail newer modems for some
  • Not approved for every provider's fastest tier
  • Factory reconditioned units carry less assurance than new

Netgear CM1200-100NAS prices at every store

  • MercariPre-owned

    In stock

    $38.25+ $7.95 shippingChecked 1 h ago
    Visit Mercari
  • PoshmarkNew

    In stock

    $75.00+ $0.99 shippingChecked 1 h ago
    Visit Poshmark
  • WalmartNew

    In stock

    $99.99Checked 1 h ago
    Visit Walmart
  • Low Voltage DealerNew

    In stockReturn policy

    $139.00Checked 1 h ago
    Visit Low Voltage Dealer
  • mercari.comNew

    In stock

    $150.00Checked 1 h ago
    Visit mercari.com
  • Low Voltage DealerNew

    In stock

    $139.00+ $27.60 shippingChecked 1 h ago
    Visit Low Voltage Dealer
  • GameStopNew

    In stock

    $197.97Free shippingChecked 1 h ago
    Visit GameStop
  • Orange HardwaresNew

    In stockReturn policy

    $240.34Checked 1 h ago
    Visit Orange Hardwares
  • QuillNew

    In stock

    $239.99+ $2.99 shippingChecked 1 h ago
    Visit Quill
  • Storage MagnetNew

    In stockReturn policy

    $248.99Checked 1 h ago
    Visit Storage Magnet
  • Chicago Computer SupplyNew

    In stock

    $248.99Checked 1 h ago
    Visit Chicago Computer Supply
  • Brooklyn Low Voltage SupplyNew

    In stock

    $249.99Checked 1 h ago
    Visit Brooklyn Low Voltage Supply
  • E Tech DevicesNew

    In stockReturn policy

    $252.99Checked 1 h ago
    Visit E Tech Devices
  • ProvantageNew

    In stock

    $263.01Free shippingChecked 1 h ago
    Visit Provantage
  • Clutch SolutionsNew

    In stockReturn policy

    $265.00Checked 1 h ago
    Visit Clutch Solutions
  • staples.comNew

    In stock

    $266.49Checked 1 h ago
    Visit staples.com
  • AV ExpressNew

    In stockReturn policy

    $281.28Checked 1 h ago
    Visit AV Express
  • InsightNew

    In stock

    $262.99+ $19.25 shippingChecked 1 h ago
    Visit Insight
  • Neobits.comNew

    In stock

    $285.12+ $14.95 shippingChecked 1 h ago
    Visit Neobits.com
  • Matrix SolutionsNew

    In stock

    $279.61+ $32.70 shippingChecked 1 h ago
    Visit Matrix Solutions
  • eBayPre-owned

    Availability unknownSold by plumie2000 (100% positive, 138 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $22.00+ $7.13 shippingChecked 1 h ago
    Visit eBay
  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $99.98Free shippingChecked 1 h ago
    Visit Amazon
  • eBayRefurbished

    Availability unknownSold by verdi_commerce (99.7% positive, 63,800 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $99.99Free shippingChecked 1 h ago
    Visit eBay
  • eBayNew

    Availability unknownSold by calebnance22 (99.8% positive, 1,800 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $99.99+ $6.65 shippingChecked 1 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $240.19Free shippingChecked 1 h ago
    Visit Amazon
  • Best BuyNew

    Out of stock

    $49.99Free shippingChecked 49 min ago
    Visit Best Buy
  • Office DepotNew

    Out of stock

    $239.99Free shippingChecked 49 min ago
    Visit Office Depot
  • IP Security DepotNew

    Out of stock

    $270.99Free shippingChecked 1 h ago
    Visit IP Security Depot
  • KijeroNew

    Out of stock

    $257.32+ $20.00 shippingChecked 1 h ago
    Visit Kijero

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission. Some prices via Klarna.

Netgear CM1200-100NAS price history

Lowest price we've seen: $49.99 on Nov 14 at Best Buy. Tracked across 18 stores since Nov 14.

What reviewers say

  • 4.5 / 5Google Shopping · 3,363 ratings
  • 4.5 / 5Walmart · 1,087 ratings

Ratings are strong across thousands of buyers. Most say it installs easily, delivers the speeds their plan promises and stays reliable for years. A minority report activation problems or slower upstream than newer models.

What people mention
  • SetupPraisedMost owners say it activates and connects without fuss.
  • Downstream speedPraisedBuyers report downloads matching their cable plan.
  • Upstream speedMixedA few find uploads slower than newer modems deliver.
  • ReliabilityPraisedLong-term owners say it keeps working for years.
  • CompatibilityCriticisedSome ran into trouble getting it online or working with their setup.
Reviews
  • CM1200 cabe; ,pde, Docsis 3.1Walmart

From Poshmark

  • Eliminates monthly cable modem rental fees
  • Supports up to 10 Gbps
  • Improves stability and reliability of your internet connection
  • More energy efficient
Sizes
OS
Shipping
Free shipping

About the Netgear CM1200-100NAS

The Netgear CM1200 is a DOCSIS 3.1 cable modem for multi-gig internet speeds. It connects to your cable service and to your devices over Ethernet. It can replace a rented cable modem, which eliminates the monthly rental fee.

It uses 32 downstream and 8 upstream channels. It is built to improve the stability and reliability of your internet connection and is more energy efficient. Firmware updates are installed automatically.

This unit is factory reconditioned. It comes with a power adapter, an Ethernet cable and a quick install guide.

Type
Cable modem
Standard
DOCSIS 3.1
Channels
32 downstream, 8 upstream
Max downstream
4 Gbps
Connection
Ethernet
Ports
4 Ethernet ports
Security
Automatic firmware updates
Power
AC mains, power adapter included
Color
Black
Weight
19.5 oz
Condition
Factory reconditioned
In the box
CM1200 cable modem, power adapter, quick install guide, Ethernet cable

Specifications

Width (")
0.6Source
5G
NoSource
Weight (oz)
19.5Source
4G
NoSource
Wi-Fi

Questions and answers

Do I need a router with this modem?
Yes. The CM1200 has no Wi-Fi, so you connect a router or mesh system to one of its Ethernet ports for wireless.
Does it work with my cable provider?
It is built for major US cable providers and DOCSIS 3.1 service. Check your provider's approved modem list before buying, since approval varies by plan and speed tier.
How fast is it?
It supports multi-gig cable plans with 32 downstream and 8 upstream channels. Real speed depends on what your provider provisions.
What is in the box?
The modem, a power adapter, an Ethernet cable and a quick install guide.
Is it worth it over renting a modem?
If you keep it for a year or more, owning it usually beats a recurring rental fee, and it handles fast plans without a provider-supplied box.
Should I buy it over a newer model?
It remains a solid pick for gigabit-class cable. If your provider pushes very high upstream speeds, a newer modem with more upstream capacity may serve you better.
Where is the Netgear CM1200-100NAS cheapest?
At Poshmark, for $75.00, 70% under what the other stores charge, as of our latest check.
Where can I buy the Netgear CM1200-100NAS?
25 stores we checked sell it, including Best Buy, Office Depot, Amazon, Clutch Solutions, Low Voltage Dealer.

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Stores we've priced the Netgear CM1200-100NAS at

  • Best Buy deals and prices
  • GameStop deals and prices
  • Kijero deals and prices
  • Neobits.com deals and prices
  • Office Depot deals and prices
No
Source
Power Source
AC MainsSource
Color
BlackSource
Height (")
1.0Source
Depth (")
0.3Source
Memory Card Reader
NoSource
External Antenna
NoSource
Condition
Factory Reconditioned
Modem type
Cable ModemSource
Compatible service provider
All service providersSource
Maximum download speed
1024 MbpsSource
Docsis version
3.1Source
Maximum upload speed
1 GbpsSource
Transfer rate
1 MbpsSource
Number of downstream channels
32Source
Number of upstream channels
8Source
Brand
NETGEARSource
Wireless
Wi-FiSource
WiFi security
uSource
Connection
EthernetSource
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  • Walmart deals and prices
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