SBG8300

SURFboard® DOCSIS® 3.1 Gigabit Cable Modem & Wi-Fi® Router

With download speeds up to 4 Gbps and Wi-Fi speeds up to 2350 Mbps, the SBG8300 is the perfect solution for Gigabit speed internet plans!

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Features

DOCSIS 3.1 cable modem & Wi-Fi 5 router best for cable internet speed plans up to 1 Gbps

Compatible with Cox, Spectrum, Xfinity and other major U.S. cable internet providers

32 downstream x 8 upstream DOCSIS 3.0 channels or 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels

Dual-concurrent AC2350 Wi-Fi. Four 1 Gigabit Ethernet Ports

Easily setup, manage and customize your modem with the SURFboard Central App

2 Year Limited Warranty

SUPPORT

Technical Specs

Wired Speeds Up to 4 Gbps
Best for Cable Internet Speed Plans Up to 1 Gbps
DOCSIS Technology DOCSIS 3.1
Gigabit Ethernet Ports Four 1 Gb Ethernet Ports
Compatibility Major US Cable Providers
Built-in Wi-Fi AC2350 Wi-Fi 5
Digital Voice Service Capability No
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Compatible Service Providers

  • Altice Optimum
  • Altice Suddenlink
  • Atlantic Broadband
  • CableOne/Sparklight
  • Comcast/Xfinity
  • Cox
  • Grande Communications
  • Mediacom
  • Midcontinent Communications
  • RCN
  • Service Electric
  • Spectrum
  • Wave Broadband
  • WOW

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Wi-Fi Cable Modems Specification Comparison

Wi-Fi Cable Modems Wired Speeds Best for Cable Internet Speed Plans DOCSIS Technology Gigabit Ethernet Ports Compatibility Built-in Wi-Fi Digital Voice Service Capability
G36 Up to 6.5 Gbps Up to 2.5 Gbps DOCSIS 3.1 One 2.5 GB and four 1 GB Ethernet Ports Major US Cable Providers AX3000 Wi-Fi 6 No
G34 Up to 4 Gbps Up to 1 Gbps DOCSIS 3.1 Four 1 Gb Ethernet Ports Major US Cable Providers AX3000 Wi-Fi 6 No
SBG8300 Up to 4 Gbps Up to 1 Gbps DOCSIS 3.1 Four 1 Gb Ethernet Ports Major US Cable Providers AC2350 Wi-Fi 5 No
SBG7600AC2 Up to 1 Gbps Up to 800 Mbps DOCSIS 3.0 Four 1 GB Ethernet Ports Major US Cable Providers AC2350 Wi-Fi 5 No
SBG7400AC2 Up to 1 Gbps Up to 800 Mbps DOCSIS 3.0 Four 1 GB Ethernet Ports Major US Cable Providers AC2350 Wi-Fi 5 No
SBG6950AC2 Up to 686 Mbps Up to 400 Mbps DOCSIS 3.0 Four 1 GB Ethernet Ports Major US Cable Providers AC1900 Wi-Fi 5 No
SBG10 Up to 686 Mbps Up to 400 Mbps DOCSIS 3.0 Two 1 GB Ethernet Ports Major US Cable Providers AC1600 Wi-Fi 5 No
Latest Technology WiFi_G36_hero_right.png

G36
SURFboard® DOCSIS® 3.1 Gigabit Modem & Wi-Fi® 6 Router

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Latest Technology WiFi_G34_Hero_right.png

G34
SURFboard® DOCSIS® 3.1 Gigabit Modem & Wi-Fi® 6 Router

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SBG7600AC2
SURFboard® DOCSIS® 3.0 Cable Modem & Wi-Fi® Router

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SBG7400AC2
SURFboard® DOCSIS® 3.0 Cable Modem & Wi-Fi® Router

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SBG6950AC2
SURFboard® DOCSIS® 3.0 Cable Modem & Wi-Fi® Router

Learn More
Most Economical WiFi_SBG10_Hero_right.png

SBG10
SURFboard® DOCSIS® 3.0 Cable Modem & Wi-Fi® Router

Learn More

Meet our lineup.

Cable Modems

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Wi-Fi Cable Modems

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Mesh Networking

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Xfinity Products

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SURFboard Central

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All Products

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Reviews for SBG8300