NETGEAR Nighthawk CM1200 DOCSIS 3.1 cable modem for multi-gig internet

Netgear CM1200-100NAS Nighthawk DOCSIS 3.1 Cable Modem | Multi-Gig

Name: Netgear CM1200-100NAS Nighthawk DOCSIS 3.1 Cable Modem | Multi-Gig
Brand: Netgear
SKU: CM1200-100NAS
Price: 243.35 USD
Availability: InStock

Netgear|

MPN: CM1200-100NAS

UPC: 606449140750

Low Stock (1 left)

$243.35$387.92

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Key Features

DOCSIS 3.1 cable modem
Link aggregation support
Multi-gig speed capability
Compatible with XFINITY from Comcast
Compatible with Spectrum
Compatible with Cox

Move beyond single-gig bottlenecks with the NETGEAR Nighthawk CM1200-100NAS cable modem. Built on DOCSIS 3.1, it is designed for customers who want to match modern cable service tiers with hardware that can keep pace. Link aggregation support helps deliver true multi-gig internet speeds when paired with compatible networking equipment. This modem is a strong fit for households that push bandwidth hard across multiple devices. Whether the workload is 4K streaming, competitive gaming, large downloads, or simultaneous remote work, the CM1200 is built to keep the connection responsive as demand rises. It is also positioned for service plans from XFINITY from Comcast, Spectrum, and Cox, making it easier to align the modem with common cable providers. For buyers comparing against lower-cost DOCSIS 3.0 models, the value is in headroom. DOCSIS 3.1 support and link aggregation give this modem room for current plans and future upgrades, reducing the need to replace hardware as service tiers increase.

Ideal For

Homes upgrading to multi-gig cable service plans
Streaming and gaming networks that need higher throughput
Households with multiple users and bandwidth-heavy devices
Cable subscribers seeking a modem ready for future speed tiers

Why This Product

1DOCSIS 3.1 support gives more headroom than DOCSIS 3.0 modems
2Link aggregation helps unlock multi-gig speeds with compatible gear
3Compatible with major cable providers including XFINITY, Spectrum, and Cox
4Built for users who want a modem-only setup without integrated Wi-Fi

Design

Form Factor

Cable modem

Support

Warranty Years

years

Features

Integrated Wifi

Performance

Max Upload Speed Mbps	Mbps
Max Download Speed Mbps	Mbps

Connectivity

Modem Type	Cable modem
Docsis Version	DOCSIS 3.1

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Frequently Asked Questions

Does this modem support DOCSIS 3.1?▾

Yes. The CM1200 is a DOCSIS 3.1 cable modem.

Can it deliver multi-gig speeds?▾

Yes, it supports link aggregation to help deliver true multi-gig internet speeds with compatible equipment.

Which providers is it designed for?▾

It is ready for service plans from XFINITY from Comcast, Spectrum, and Cox.

Does it include built-in Wi-Fi?▾

No. This is a modem-only device, so Wi-Fi requires a separate router or access point.