Search  for anything...
Commscope

ARRIS Surfboard SBG7400AC2-RB DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 800 Mbps Max Internet Speeds,- REFURBISHED

  • Based on 1,253 reviews
Condition: Refurbished - Excellent
Checking for the best price...
$69.98 Why this price?
Save $289.02 was $359.00

Buy Now, Pay Later

As low as $11.66 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 90-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Apr 28
Order within 14 hours and 33 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Style: Docsis 3.0 24x8 Modem | AC2350 Router


Features

  • A Trusted Name in Home Connectivity: Get high speeds, better coverage, and a two-in-one product! With the ARRIS SURFboard SBG7400AC2 Wi-Fi Cable Modem, you will increase your network capability and get faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing.
  • Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
  • Modem Technology: DOCSIS 3.0 is a reliable, broadly available, and affordable technology that delivers high speed internet to your home devices.
  • Simple and Secure Set-up: Just plug-in, download the SURFboard Central App, and follow the step-by-step intrstuctions to activate the modem, set-up and customize your Wi-Fi network, and add devices to your home network! Once setup is complete, the app provides real-time monitoring of the devices on your network, enhanced parental controls like setting time limits and pausing internet and much more.
  • Compatibility: The SURFboard SBG7400AC2 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It's approved for cable internet speed plans up to 800 Mbps. Check your Internet Service Provider (ISP) website to confirm compatibility.

Description

Security, McAfee Secure Whole Home Internet with App to monitor and configure

Brand: Commscope


Model Name: SBG7400AC2-RB


Special Feature: WPS


Frequency Band Class: Dual-Band


Wireless Communication Standard: 802.11ac


Compatible Devices: iPhone, cell phone, Tablet, computer, streaming devices, smart TV, IOT devices


Recommended Uses For Product: Home


Included Components: WiFi Modem, Quick Start Guide, power cord


Connectivity Technology: Ethernet, Wi-Fi


Color: Black


Other Special Features of the Product: WPS


Frequency Band Class: Dual-Band


Wireless Compability: 802.11ac


Compatible Devices: iPhone, cell phone, Tablet, computer, streaming devices, smart TV, IOT devices


Antenna Location: Home


Connectivity Technology: Ethernet, Wi-Fi


Antenna Type: Internal


Operating System: Linux


Security Protocol: WPA-PSK, WPA2-PSK


Number of Ports: 4


Control Method: Touch


Data Transfer Rate: 2350 Megabits Per Second


LAN Port Bandwidth: 1000 Mbps


Voltage: 120 Volts


Maximum Upstream Data Transfer Rate: 286 Megabits Per Second


Has Internet Connectivity: Yes


Router Network Type: wireless


Is Modem Compatible: Yes


Connectivity Protocol: Wi-Fi (802.11 AC), Ethernet (1000 Mbps)


Coverage: home network


Controller Type: Vera


Frequency: 5 GHz


Brand: Commscope


Model Name: SBG7400AC2-RB


Built-In Media: WiFi Modem, Quick Start Guide, power cord


Model Number: SBG7400AC2-RB


UPC: 612572214671


Global Trade Identification Number: 71


Manufacturer: CommScope


Mfr Part Number: SBG7400AC2-RB


Item Type Name: 24x8 Cable Modem AC2350 WiFi Router


Unit Count: 1.0 Count


Warranty Description: 1 year limited


Item Weight: 2.64 Pounds


Item Dimensions L x W x H: 10"L x 4"W x 10"H


Color: Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 28

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works Perfectly
Style: Docsis 3.0 24x8 Modem | AC1750 Router | ...
Arrived quickly, was easy to install, and will save me the $14.00/month Xfinity modem rental fee. It doesn't come with the backup battery but there is a compartment for it. The password and other numbers are really small so make sure you have a flashlight and magnifying glass if you have bad eyesight. That's my only complaint. ... show more
Reviewed in the United States on February 24, 2024 by Maria Nelson
    • Easy to set up
Style: Docsis 3.0 24x8 Modem | AC2350 Router
The installation was easy. I use it with Xfinity, downloaded the app, it found it in a few minutes and set it up. Then I went to the Arris webpage to change the name of the network and password. It took me 5 minutes because it has to restart for the new information. Very easy.
Reviewed in the United States on December 26, 2022 by Carlos A. De La Fuente
    • Easy Setup. No problems with Puma chipset.
Style: Docsis 3.0 24x8 Modem | AC2350 Router
2/1/21 Update: I'm on my second refurb unit and the problem is the modem keeps disconnecting. MDD timeout happens every minute, probably because SINR and dbmV are too low. I'm certain the two refurb units are defective because my old modem works just fine with signals well within parameters and connection stable. Thank goodness for Amazon Prime return policy. Stick with buying a new one and not a refurb! So far so good for this refurb unit. Connectivity is a big improvement over my older surfboard SBG-6782. This newer 7400ac has more channels, appears more stable and responsive, and was easy to set up with Comcast/x-finity. I can’t comment on the Wi-Fi performance because I use a separate Ruckus R610 WAP which outperforms any combo router/modem/ap in my opinion. Programming was simple and standard for any Arris router/modem. Program your LAN IP address, set port firewall/port forwarding for your surveillance NVR, initiate modem online with Comcast, and I was all set and running after about 20mins. The only issue i had was slow speeds initially. That’s because the modem failed to update its firmware on the first attempt. Comcast updated the firmware remotely and my speeds are now consistently over 100Mbps. Very happy with this budget refurb unit, but it’s only been running for a week. Hope reliability is good and will update this review. ... show more
Reviewed in the United States on December 1, 2020 by Cal
    • Sometimes cuts off
Style: Docsis 3.0 24x8 Modem | AC2350 Router
Does a decent job. Sometimes it does cut off even thoughbtheres nothing bending the wires or power supply. Had to position it in a way sort of like how your headphones worked if you wrapped it around your mp3 lol
Reviewed in the United States on June 21, 2023 by Amazon Customer
    • not too bad
Style: Docsis 3.0 24x8 Modem | AC1750 Router | ...
it's a good modem/router that is reliable for it's age but also a bit pricy for it's age given many if not all of them are old equipment from cable company's across the country. I went thru 3 orders and returns of this model before finding one that worked. The most important thing is be sure to "ACTIVATE" the modem or it will not properly sync with device or your provider, instructions should be in the shipping box, if not call seller as you will need it to get device wording! ... show more
Reviewed in the United States on December 31, 2023 by ldwhyte
    • Great upgrade
Style: Docsis 3.0 24x8 Modem | AC2350 Router
My wifi speeds have never been faster. Fixed all of the resetting problems I had.
Reviewed in the United States on March 25, 2024 by nitrod
    • Call Arris first for correct cable modem for your needs -Finally a WIFI cable modem that works
Style: Docsis 3.0 24x8 Modem | AC1750 Router | ...
I have Xfinity as my provider who first recommended I blow 200 bucks on an Arris G36. Lost 160 bucks on that as by the time I installed it, too late to return. Then they recommended an Arris T25. Still have that dust collector as same deal, can't return and no one will give me 20 bucks for it. Finally called Arris who knew their stuff and they recommended this WIFI model that I purchased for 65 bucks refurbished and works great. Arris customer service dudes seem to be from India but work in downtown Philadelphia. Don't care as the folks at Xfinity are nice, don't give me a hard time when I want to purchase a piece of equipment of my own but I lost around 400 bucks until I finally called Arris and knew exactly the model I needed. Long term, I'd save 15 bucks a month. It appears I’m not the only person out there whose provider doesn't have a clue. Moral of the story is to call Arris, tell them your provider and what devices you need and they will save you hundreds of bucks unless you try to install it right away and can return it. Anyone out there want an Arris T25 in mint condition? JK as I'll post it again on Facebook's Marketplace for 15 bucks and see what happens. ... show more
Reviewed in the United States on December 2, 2023 by Dudeguy
    • Malfunctioning, no internet, no support, too late to return
Style: Docsis 3.0 24x8 Modem | AC1750 Router | ...
I had high hopes to a battery backup 911 phone line, modem and router "all-in-one", but this specific unit was a trasher and the manufacturer's support was very bad. While it's my fault that I didn't try to install this before the deadline to return it, it reflects on Amazon's refurbishment program that the device had serious problems when I got around to it (four months later). Could not connect to internet (after extensive diagnostics, including service provider's technician spending an hour on it.) In addition, I couldn't log in to the web-based settings framework. Ethernet didn't register at all until after the first (of three) hardware resets. This couldn't have all happened since Amazon shipped it, this strongly indicates that Amazon sent a broken product without properly testing it. The device itself has certain issues with the manufacturer - their web page for this product does not provide a link to the manual or firmware update(s). Arris has no excuse either. Lots of wasted hours by multiple people and interruption of an essential service - absolutely not acceptable. ... show more
Reviewed in the United States on December 29, 2023 by JM

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...