NETGEAR CM500 Cable Modem

The NETGEAR CM500 cable modem specifications follow below. Note: may receive a small commission from affiliate links, which helps to keep this website online.



  • Download speed up to 680 Mbps
  • Upload speed up to 132 Mbps
  • 16 download and 4 upload channels
  • DOCSIS 3.0 cable modem
  • Supports IPv4 and IPv6
  • WiFi router: No
  • VoIP telephone adapter: No

NETGEAR CM500 Cable Modem Images

NETGEAR CM500 Cable Modem Package
NETGEAR CM500 Package
NETGEAR CM500 Cable Modem Side View
NETGEAR CM500 Side View
NETGEAR CM500 Cable Modem Front View
NETGEAR CM500 Front View
NETGEAR CM500 Cable Modem Back View
NETGEAR CM500 Back View

Notable NETGEAR CM500 Cable Modem Specs

Type: Cable
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: 18 Watts

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: 7.3 in (185 mm)
Width: 2.4 in (60 mm)
Depth: 4.9 in (124 mm)
Weight: 0.62 lb (0.28 kg)

Maximum Theoretical Data Rate: 680 Mbps*
16 Bonded Channels

Maximum Theoretical Data Rate: 132 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

CM500 Data Sheet

CM500 Quick Start Guide

CM500 User Manual

NETGEAR Phone Support: 1-888-638-4327


NETGEAR Facebook



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