ARRIS SURFboard SBG6580 WiFi Cable Modem

The ARRIS SURFboard SBG6580 WiFi 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 343 Mbps
  • Upload speed up to 131 Mbps
  • 802.11n WiFi speeds up to 300 Mbps per band
  • 8 download and 4 upload channels
  • DOCSIS 3.0 cable modem
  • Supports IPv4 and IPv6
  • WiFi router: Yes
  • VoIP telephone adapter: No

ARRIS SURFboard SBG6580 WiFi Cable Modem Images

ARRIS SURFboard SBG6580 WiFi Cable Modem
ARRIS SURFboard SBG6580 Package
ARRIS SURFboard SBG6580 WiFi Cable Modem Side View
ARRIS SURFboard SBG6580 Side View
ARRIS SURFboard SBG6580 WiFi Cable Modem Front View
ARRIS SURFboard SBG6580 Front View
ARRIS SURFboard SBG6580 WiFi Cable Modem Back View
ARRIS SURFboard SBG6580 Back View

Notable ARRIS SURFboard SBG6580 WiFi Cable Modem Specs

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

Network Interface
Interface: 10/100/1000 RJ-45 Gigabit Ethernet Port
Quantity: 4 Gigabit Ethernet Ports
WiFi Interface: 802.11n (backwards compatible with 802.11a/b/g)
WiFi Data Transfer Rate: 300 Mbps per band

Device Power
Power Consumption: 9 Watts (nominal)

Min Operating Temperature: 32 °F (0 °C)
Max Operating Temperature: 104 °F (40 °C)
Min Storage Temperature: –22 °F (–30 °C)
Max Storage Temperature: 158 °F (70 °C)
Operating Humidity Range: 5 to 95% (relative humidity, non-condensing)

Physical Specifications
Depth: 6.6 in (167 mm)
Width: 1.9 in (50 mm)
Height: 6.8 in (171.7 mm)

Maximum Theoretical Data Rate: 343.072 Mbps*
8 Bonded Channels

Maximum Theoretical Data Rate: 131.072 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.

ARRIS SURFboard Resources

SBG6580 Data Sheet

SBG6580 Quick Start Guide

SBG6580 User Manual

SBG6580 Warranty Card

ARRIS Phone Support: 1-877-466-8646



ARRIS Support

ARRIS Twitter


Additional Cable Modem Specification Pages

ARRIS SURFboard SB6141 Cable Modem

ARRIS SURFboard SB6183 Cable Modem

ARRIS SURFboard SB6190 Cable Modem

ARRIS SURFboard SB8200 Cable Modem

ARRIS SURFboard SVG2482AC Voice WiFi Cable Modem

Linksys DPC3008 Cable Modem

Motorola MB8600 Cable Modem

Motorola MB8611 Cable Modem

NETGEAR CM400 Cable Modem

NETGEAR CM500 Cable Modem

NETGEAR CM700 Cable Modem

NETGEAR CM1000 Cable Modem

NETGEAR Nighthawk C7000 WiFi Cable Modem

NETGEAR Nighthawk C7100V Voice WiFi Cable Modem

NETGEAR CAX80 WiFi 6 Cable Modem