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Deal.ai › Netgear
Netgear
Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem

Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem

Best price now

$197.97at GameStopChecked 1 h ago

25% under what the other stores charge

Compared across 10 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Best price today: $197.97 at GameStop (checked Nov 14, 2026).
  • Checked at 10 stores.

Our take on the Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem

The Netgear Nighthawk CM3000 is a DOCSIS 3.1 cable modem built for mid/high-split networks, the ones that unlock the fastest tiers cable providers offer. It bonds 32x8 SC-QAM plus 2 OFDM and 2 OFDMA channels and is rated for downloads up to 2.5Gbps and uploads up to 1Gbps. It has four RJ-45 Ethernet ports with link aggregation and one USB 3.0 port, and it is a modem only, so you pair it with your own router or mesh system. That puts it ahead of plain DOCSIS 3.1 modems that cap out on mid-split upload tiers, but it is more hardware than most households on standard plans need.

Best forHouseholds on Xfinity or Cox gigabit-plus and mid-split plansGamers and remote workers who want low-lag upload headroomOwners of a separate WiFi 6E or WiFi 7 router or Orbi systemPeople who want to stop paying monthly modem rental fees
Pros
  • Mid/high-split DOCSIS 3.1 design supports the fastest cable tiers
  • Rated up to 2.5Gbps down and 1Gbps up
  • 32x8 channel bonding plus OFDM and OFDMA for congestion headroom
  • Four Ethernet ports with link aggregation
  • USB 3.0 port and automatic firmware updates
  • Works with all major US cable providers
Cons
  • Modem only, no built-in WiFi, so a router is required
  • Mid-split speed tiers are only offered by some providers
  • Overkill for plans below roughly 1Gbps
  • No phone port for voice service

Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem prices at every store

  • WalmartNew

    In stockSold by Verdi

    $99.99Free shippingChecked 1 h ago
    Visit Walmart
  • eBayNew

    In stock

    $129.99Checked 1 h ago
    Visit eBay
  • 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
  • ProvantageNew

    In stock

    $263.01Free shippingChecked 1 h ago
    Visit Provantage
  • staples.comNew

    In stock

    $266.49Checked 1 h ago
    Visit staples.com
  • InsightNew

    In stock

    $262.99+ $19.25 shippingChecked 1 h ago
    Visit Insight
  • Matrix SolutionsNew

    In stock

    $279.61+ $32.70 shippingChecked 1 h ago
    Visit Matrix Solutions
  • IT Parts NowNew

    In stockReturn policy

    $346.99Checked 1 h ago
    Visit IT Parts Now
  • AmazonRefurbished

    Availability unknown

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

    $179.99Free shippingChecked 1 h ago
    Visit Amazon

Store links may earn us a commission.

Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem price history

Lowest price we've seen: $99.99 on Nov 14 at Walmart. Tracked across 8 stores since Nov 14.

From IT Parts Now

  • DOCSIS 3.1 mid/high-split cable modem engineered for today's fastest cable internet speeds
  • Supports Xfinity 2Gbps download and 200Mbps upload speeds via mid/high-split technology
  • Download speeds up to 2.5Gbps
  • Upload speeds up to 1Gbps
  • 20% more spectrum overall
  • Works seamlessly with every major U.S. cable service provider

About the Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem

The modem connects by wire, and it supports IPv6 and automatic firmware updates.

Modem type
DOCSIS 3.1 cable modem
Download speed
Up to 2.5Gbps
Channel bonding
32x8 SC-QAM, plus 2 OFDM and 2 OFDMA channels
Modulation
OFDM
Ethernet ports
4 x Ethernet (RJ-45)
USB
1 x USB 3.0 port
Networking
IPv6 support, link aggregation
Security
Automatic firmware updates
Weight
1.02 lb (482 g)
Dimensions
3.4 in (depth)
Warranty
NETGEAR limited 1-year hardware warranty

Specifications

Weight
1.02lb (482g)Source
Channel bonding
32x8 SC-QAM + 2 OFDM & 2 OFDMA Channel BondingSource
Download speed
up to 2.5GbpsSource
DOCSIS version
DOCSIS 3.1Source
IPv6 support
Supports IPv6Source
Warranty
NETGEAR limited 1-year Hardware WarrantySource
Maximum Transfer Rate
4 Gbps (Downstream)
Data Link Protocol
Ethernet
Data Transfer Rate
Multi-Gig Internet speeds
Compliant Standards
DOCSIS 3.1
Encryption Type
WPA3, WPA2
Carrier
Spectrum, Cox
Ethernet Ports
Ethernet (RJ-45)
Connectivity Technology
Wired
Interface
Ethernet (RJ-45)
USB Ports
1 USB 3.0 port
Number Of
4 (network RJ-45 ports)
Modem Type
Cable Modem
Communications Type
Data, Wired
Digital Signaling Protocol
DOCSIS 3.1
Modulation Technology
OFDM
Line Coding Format
OFDM
Coverage Area
2500 sq. ft.
Transmission Speed
1024 Mbit/s

Questions and answers

Does the CM3000 work with Xfinity and Cox?
Yes. It is built for mid/high-split DOCSIS 3.1 networks and is listed for Spectrum and Cox, and Netgear says it works with every major US cable provider. Check your provider's approved modem list before buying.
Do I still need a router?
Yes. This is a modem only. It provides the cable connection and Ethernet ports; you add a WiFi router or mesh system for wireless coverage.
Will it hit 2.5Gbps on my plan?
Only if your provider sells a mid/high-split tier that fast and your equipment supports multi-gig Ethernet. On standard plans the modem runs at whatever speed the plan delivers.
How is it different from older DOCSIS 3.1 modems?
Older units often lack mid-split support, which caps upload speeds on newer tiers. The CM3000 adds mid/high-split and OFDMA for uploads up to 1Gbps.
What is in the box?
The modem, a power adapter, an Ethernet cable and quick start documentation. A coax cable is generally not included.
Does it support IPv6 and WPA3?
Yes. It supports IPv6 and lists WPA3 and WPA2 encryption, along with automatic firmware updates.
Where is the Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem cheapest?
At GameStop, for $197.97, 25% under what the other stores charge, as of our latest check.
Where can I buy the Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem?
10 stores we checked sell it, including Amazon, IT Parts Now, Walmart, eBay, Low Voltage Dealer.

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Stores we've priced the Netgear Nighthawk DOCSIS 3.1 High Speed Internet Cable Modem at

  • GameStop deals and prices
  • staples.com deals and prices
  • Walmart deals and prices

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