---
product_id: 190174391
title: "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"
brand: "arris"
price: "KD 35.79"
currency: KWD
in_stock: true
reviews_count: 8
category: "Amazon Renewed"
url: https://www.desertcart.com.kw/products/190174391-arris-surfboard-sbg7400ac2-rb-docsis-3-0-cable-modem-ac2350
store_origin: KW
region: Kuwait
---

# 802.11ac Wi-Fi 4 x 1 Gbps Ports 800 Mbps Max Speed 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

**Brand:** arris
**Price:** KD 35.79
**Availability:** ✅ In Stock

## Summary

> 🌐 Connect, Save, and Stream with ARRIS!

## Quick Answers

- **What is this?** 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 by arris
- **How much does it cost?** KD 35.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/190174391-arris-surfboard-sbg7400ac2-rb-docsis-3-0-cable-modem-ac2350)

## Best For

- arris enthusiasts

## Why This Product

- Trusted arris brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Broad Compatibility:** Works with major U.S. cable providers like Comcast Xfinity, Cox, and Charter Spectrum.
- • **Easy Setup & Management:** Get online in minutes with the SURFboard Central App for seamless setup and real-time network monitoring.
- • **High-Speed Connectivity:** Experience lightning-fast internet with speeds up to 800 Mbps, perfect for streaming and gaming.
- • **Cost-Effective Ownership:** Save up to $168 annually by owning your modem instead of renting from your ISP.
- • **Trusted Brand Reliability:** Join over 260 million satisfied customers who trust ARRIS for their home connectivity needs.

## Overview

The ARRIS Surfboard SBG7400AC2-RB is a refurbished DOCSIS 3.0 cable modem and AC2350 Wi-Fi router, designed for high-speed internet access up to 800 Mbps. It features four 1 Gbps ports, is compatible with major U.S. cable providers, and offers an easy setup process through the SURFboard Central App. With a trusted brand reputation and potential savings on rental fees, this device is perfect for modern home connectivity.

## Description

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

Review: Good product, should have come with a manual though - I am fairly tech savvy so the lack of a manual was not too much of a hindrance, but I still wound up having to call their tech support line to get it set up. The tech was very friendly and helpful, and within 20 minutes we had my Internet connection up and running (including hold time), so no real complaints there. The device performs as advertised, and puts out great wifi signals at both 2.4 and 5.0 ghz. We run two smart TVs, a Ring doorbell, an Alexa, two laptops, 2-3 cellphones at any given moment, and someone is streaming most evenings and I have yet to notice any issues with signal quality. It is as good as my Comcast/Xfinity cable modem and saves me $14/month that I do not have to pay the cable company to rent theirs. I would buy again and recommend to others (just please make sure you include the manual next time!).
Review: used or not, this is a great value. - this product is super easy to use. the whole issue with connecting with a carrier is the carrier does not have your serial number - mac address of the modem. So, unless you tell Comcast or other carriers that you need to give them your mac address, for your own customer owned modem it will not be recognized with comcast or any other carrier. let it integrate into comcast's system so the carrier can recognize this unit. Then you need to get the BILLING department to xo your rental modem and ACITVATE your customer owned modem. this is why you hear the horror stories of why the modems cannot be activated. Don't be discouraged by the used part of this. These modems can work for years and years without an issue.

## Features

- RENEWED: This pre-owned product has been professionally inspected, tested and cleaned by desertcart qualified vendors.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Wireless Type | 802.11ac |
| Number of USB 2.0 Ports | 1 |
| Brand | ARRIS |
| Series | SBG7400AC2-RB |
| Item model number | SBG7400AC2-RB |
| Operating System | Linux |
| Item Weight | 2.64 pounds |
| Product Dimensions | 10 x 4 x 10 inches |
| Item Dimensions  LxWxH | 10 x 4 x 10 inches |
| Voltage | 120 Volts |
| Manufacturer | CommScope |
| ASIN | B07M5GKHTS |
| Is Discontinued By Manufacturer | No |
| Date First Available | September 20, 2019 |

## Product Details

- **Brand:** ARRIS
- **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

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71xJSK0uvZL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this work with 100mbps xfinity connection?**
A: Yes

**Q: What's the wifi range???**
A: The range is great. I get an excellent signal in my entire apartment

**Q: Will this  work with 600mbps xfintiy?**
A: I got better coverage the moment I took out the the xfinity modem and put the Arris in

**Q: How do you rename the network and set a new password?**
A: https://youtu.be/gJXrWyIfqQw

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, should have come with a manual though
*by S***A on August 5, 2022*

I am fairly tech savvy so the lack of a manual was not too much of a hindrance, but I still wound up having to call their tech support line to get it set up. The tech was very friendly and helpful, and within 20 minutes we had my Internet connection up and running (including hold time), so no real complaints there. The device performs as advertised, and puts out great wifi signals at both 2.4 and 5.0 ghz. We run two smart TVs, a Ring doorbell, an Alexa, two laptops, 2-3 cellphones at any given moment, and someone is streaming most evenings and I have yet to notice any issues with signal quality. It is as good as my Comcast/Xfinity cable modem and saves me $14/month that I do not have to pay the cable company to rent theirs. I would buy again and recommend to others (just please make sure you include the manual next time!).

### ⭐⭐⭐⭐⭐ used or not, this is a great value.
*by R***S on May 23, 2024*

this product is super easy to use. the whole issue with connecting with a carrier is the carrier does not have your serial number - mac address of the modem. So, unless you tell Comcast or other carriers that you need to give them your mac address, for your own customer owned modem it will not be recognized with comcast or any other carrier. let it integrate into comcast's system so the carrier can recognize this unit. Then you need to get the BILLING department to xo your rental modem and ACITVATE your customer owned modem. this is why you hear the horror stories of why the modems cannot be activated. Don't be discouraged by the used part of this. These modems can work for years and years without an issue.

### ⭐ Easy Setup. No problems with Puma chipset.
*by C***L on December 1, 2020*

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.

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-28*