ARRIS SURFboard Modem SBG6900-AC RB Certified Refurbished Wireless Cable Modem WIFI


Get the ultimate internet experience.

The speed you need, where you need it!

DOCSIS® speeds up to 686 Mbps and Wi-Fi speeds up to 1900 Mbps

The SURFboard® SBG6900-AC is 3 products in 1: a DOCSIS® 3.0 Cable Modem, Dual-Band Concurrent 802.11ac Wi-Fi Access Point and 4-Port Gigabit Ethernet Router. With DOCSIS® speeds up to 686 Mbps and Wi-Fi speeds up to 1900 Mbps it's perfect for powering you home network. No more buffering while streaming HD video. No lag while gaming with friends. And best of all, no more dead spots! It’s no wonder we are The Market Leader in modems. So, what are you waiting for?


SBG6900-AC DOCSIS 3.0 Cable Modem Highlights

  • Up to 686 Mbps DOCSIS® Download Speeds
  • 16 downstream x 4 upstream DOCSIS 3.0 bonded channels
  • AC1900 Dual Concurrent Wi-Fi Speeds
  • Four 1-Gigabit Ethernet Ports
  • Supports IPv4 and IPv6
  • Compatible with Major U.S. Cable Providers


Superfast. Smart. Stress free.

Arris gives you the speed you need at the price you want.

Save on Rental Fees

When you shop ARRIS, not only are you powering your home network with the latest technology, you save money on modem rental fees.

Quick & Easy Setup

With just a few quick cable connections and a visit to your ISP's activation page, you can have a lightning-fast home network up and running.

Manage Connections Easily

The ARRIS SURFboard Manager App is a simple way to manage your home WiFi network from the convenience of your mobile device.


SBG6900-AC SURFboard Technical Specifications

Compatibility Major U.S. Cable Providers
Download Speed (Internet) Up to 686 Mbps
Gigabit Ethernet Port 4
MoCA Technology No
Wi-Fi 802.11ac
Wi-Fi Speed Up to 1900 Mbps
Wi-Fi (Pairing Button) Yes
Preset Wi-Fi Security Yes
Wireless Guest Access Yes
HD Multi-Media Streaming Yes
High-Performance Online Gaming Yes
Energy-Efficient Ethernet Yes
Telephone Port None