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Deal.ai › Netgear
Netgear
Netgear CM1200 DOCSIS 3.1 Multi-Gig Cable Modem

Netgear CM1200 DOCSIS 3.1 Multi-Gig Cable Modem

Best price now

$248.99at Chicago Computer SupplyChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $248.99 at Chicago Computer Supply (checked Nov 14, 2026).
  • Checked at 2 stores.

Our take on the Netgear CM1200 DOCSIS 3.1 Multi-Gig Cable Modem

The Netgear CM1200 is a DOCSIS 3.1 cable modem with four Gigabit Ethernet ports and a 2.5 Gbps multi-gig port, built for fast cable plans and link aggregation. It is a modem only, so you pair it with your own router or mesh system. It suits households and small offices on 1 Gbps-plus cable service that want to stop renting a gateway. Against rivals it stands out for the multi-gig port and four LAN ports; the trade-off is no built-in Wi-Fi and no phone line, and it is overkill for slower plans.

Best forCable plans of 1 Gbps and fasterHouseholds that want to own their modemSmall offices needing multiple wired portsUsers with a separate router or mesh system
Pros
  • DOCSIS 3.1 with a 2.5 Gbps multi-gig port
  • Four Gigabit Ethernet ports for wired devices
  • Supports link aggregation for faster wired throughput
  • Works with major US cable providers
  • No monthly modem rental fee
Cons
  • No built-in Wi-Fi or router functions
  • No voice port for phone service
  • Overkill and no benefit on slower cable tiers
  • Setup can need a call to the provider to activate

Netgear CM1200 DOCSIS 3.1 Multi-Gig Cable Modem prices at every store

  • Chicago Computer SupplyNew

    In stock

    $248.99Checked 1 h ago
    Visit Chicago Computer Supply
  • E Tech DevicesNew

    In stockReturn policy

    $289.75Checked 1 h ago
    Visit E Tech Devices

What reviewers say

Owners generally rate the CM1200 well for stability and speed on fast cable plans, and many like the multi-gig port and extra LAN ports. Complaints center on activation hassles and on it being unnecessary for slower plans.

What people mention
  • SpeedPraisedOwners report full speeds on gigabit and faster cable plans.
  • PortsPraisedThe multi-gig port and four LAN ports are called out as useful for wired setups.
  • StabilityPraisedUsers describe the connection as steady with few dropouts.
  • SetupMixedSome found activation easy, others needed a call to the cable provider.
  • ValuePraisedBuyers like avoiding a monthly modem rental.
  • Wi-FiCriticisedIt has no wireless, so a separate router is required.

About the Netgear CM1200 DOCSIS 3.1 Multi-Gig Cable Modem

The Netgear CM1200 (model CM1200-100NAS) is a cable modem built on the DOCSIS 3.1 standard. It is designed for cable internet plans that need fast, stable data transfer.

Its multi-gig capability lets it handle the bandwidth of advanced internet packages. It works with a wide range of cable providers and can be used in a home or small office network.

Model
CM1200-100NAS
Standard
DOCSIS 3.1
Connectivity
Multi-gig cable modem
Compatibility
Works with a wide range of cable providers

Questions and answers

Does the CM1200 have Wi-Fi?
No. It is a modem only, so you need a separate router or mesh system for Wi-Fi.
What cable plans is it made for?
It is built for fast cable plans, including gigabit and multi-gig tiers, thanks to DOCSIS 3.1 and its 2.5 Gbps port.
How many devices can I plug in?
It has four Gigabit Ethernet ports plus the 2.5 Gbps multi-gig port, and it supports link aggregation.
Will it work with my cable provider?
It works with most major US cable providers, but check your provider's approved modem list before buying.
Do I need to call my provider to set it up?
Usually yes, to activate the modem on your account. Have the model number and MAC address ready.
Is it worth it over renting a modem?
If you are on a fast cable plan and keep the modem for a couple of years, owning it usually beats renting.
Where is the Netgear CM1200 DOCSIS 3.1 Multi-Gig Cable Modem cheapest?
At Chicago Computer Supply, for $248.99, as of our latest check.
Where can I buy the Netgear CM1200 DOCSIS 3.1 Multi-Gig Cable Modem?
2 stores we checked sell it, including E Tech Devices, Chicago Computer Supply.

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