NETGEAR CM400 Cable Modem

Compatible Internet Service Providers for NETGEAR CM400 Cable Modem

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Highlights

  • Download speed up to 340 Mbps
  • Upload speed up to 122 Mbps
  • 8 download and 4 upload channels
  • DOCSIS 3.0 cable modem
  • Supports IPv4 and IPv6
  • WiFi router: No
  • VoIP telephone adapter: No

NETGEAR CM400 Cable Modem Images

Notable NETGEAR CM400 Specs

Modem
Type: Cable
DOCSIS: 3.0
Color: Black
IPv4 Support: Yes
IPv6 Support: Yes
WiFi Router: No
VoIP Telephone Adapter: No


Network Interface
Interface: 10/100/1000 RJ-45 Gigabit Ethernet Port
Quantity: 1 Gigabit Ethernet Port


Device Power
Power Consumption: 12 Watts


Environmental
Min Operating Temperature: 32 °F (0 °C)
Max Operating Temperature: 104 °F (40 °C)
Operating Humidity: 90% (maximum relative humidity, non-condensing)


Physical Specifications
Height: 5.8 in (147 mm)
Width: 1.8 in (30 mm)
Depth: 3.8 in (96 mm)
Weight: 0.44 lb (0.19 kg)


Downstream
Maximum Theoretical Data Rate: DOCSIS 340 Mbps*
8 Bonded Channels


Upstream
Maximum Theoretical Data Rate: DOCSIS 122 Mbps*
4 Bonded Channels

*Various factors affect actual data throughput, such as the total number of users on the network, services offered by the internet provider, type of server, computer equipment, and other factors.


NETGEAR Resources

CM400 Data Sheet
CM400 Quick Start Guide
CM400 User Manual

NETGEAR Phone Support: 1-888-638-4327
NETGEAR Support Page

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