Netgear CM400 - Reviews, Prices, Specs and Alternatives

Netgear CM400

Netgear CM400
$50.79 View deals
Price updated 5 hours ago
Review by Sophia 0 0
Pros
  • Cheap
  • Generally good performance
  • Low temperature
  • Low electric cost
Cons
  • Not a modem and router in one
  • No power button
Netgear CM400 One of the best things about purchasing a cable modem is that it cuts costs on device rentals and generally is an upgrade to the stock equipment they provide. Netgear is no stranger to this and they h... Read full review
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Popularity 0-100 scale indicating how frequently people buy the product online. Recalculated daily.
82 / 100
Details
  • Compatible with Xfinity from Comcast, Spectrum, Cox, CableONE & more
  • Three-in-one DOCSIS 3.0 Cable Modem + AC1750 WiFi Router+ 4 Gigabit Wired Switch
  • Up to 680Mbps modem speed and Dual-Band AC1750 (2.4GHz & 5GHz) WiFi speed. 16x4 channel bonding/ Approved for plans up to 300 Mbps
  • DOCSIS 3.0 unleashes 16x faster download speeds than DOCSIS 2.0 and faster wifi-Up to 450+1300 Mbps
  • Ideal for streaming HD videos, faster downloads, and high-speed online gaming
  • Read more
Color Mouse over a color for a picture
Black
Size
Weight

1.2 lbs
 
Show weights for other variations
  • 3 lbs - AC1750 WiFi, Cable Gateway
  • 1.2 lbs - DOCSIS 3.0, Cable Modem
  • 2.8 lbs - AC1600 WiFi, Cable Gateway
  • 2.8 lbs - AC1900 WiFi w/ Voice, Cable Gateway
Dimensions
9.5 x 7.2 x 2 inches
Show dimensions for other variations
  • 1 ft x 10 inches x 3.5 inches - AC1750 WiFi, Cable Gateway
  • 12 x 11 x 3.9 inches - AC1900 WiFi, Cable Gateway
  • 9.5 x 7.2 x 2 inches - DOCSIS 3.0, Cable Modem
  • 12 x 10 x 3.2 inches - AC1600 WiFi, Cable Gateway
  • 10 x 11 x 3.6 inches - AC1900 WiFi w/ Voice, Cable Gateway
Release Date
17 Aug 2015, 12 May 2017
Brand
NETGEAR
Warranty
Not Applicable
Model Numbers Mouse over a model for a picture

Price Range:

Key features
  • DOCSIS 3.0 Cable Modem
  • 1 Gigabit Ethernet port
  • Recommended for all speed tiers up to 100Mbps
  • 8x4 channel bonding

Netgear CM400 is a very popular option in the middle of the modems price range. It's in the top 3 bestselling modems and has dozens of popular alternatives in the same price range, such as Netgear Nighthawk AC1900 or Netgear Nighthawk C7100V .

Netgear CM400 was released last year in May. There are more than 5 newer modems on the market. Show newer Modems

Netgear CM400 is $17.20 less expensive than an average modem ($67.99).

Customer Reviews Reviews from real customers who bought the product on Amazon

Questions about Netgear CM400

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I have a netgear cm400 and netgear wnr2000. having trouble downloading hulu Did a speed test 4:30PM (ping 35 ms / download 23.75 mbps / upload 2.35 mbps ) on spectrum Why is everything so slow?
Related: ARRIS SURFboard SB6190/83, Netgear CM400, Modems | Submitted by anonymous 50 days ago

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Questions about other Modems

There are 67 questions about Modems. Ask a question Show all

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will this modem work on Frontier's system?
Related: Netgear CM1000, Frontier Fios G1100, Modems | Submitted by anonymous 24 days ago

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does the position of the modem or router influence the signal strength throughtpot the house?
Related: Netgear C7800, Modems | Submitted by anonymous 28 days ago

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I have 1 gigabit supported internet bundled with my rent, and I need to buy my own router and modem that support and take advantage of the 1 gigabit network. What router and modem or combo router/ modem would you recommend? I'm looking at the Motorola MG7540 and MG7550. Will either of these suffice?
Related: Motorola MG7540, Motorola MG7550, Modems | Submitted by Matt 40 days ago

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will the arris dg 1670a work with centurylink
Related: Arris Touchstone DG1670A, Technicolor C2100T, Modems | Submitted by anonymous 42 days ago

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want to replace xfinity router. which is the best?
Related: Netgear Nighthawk AC1900, Netgear CM1000, Modems | Submitted by William 48 days ago

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