---
product_id: 356827420
title: "SBG8300 (RB)"
brand: "arris"
price: "KSh48502"
currency: KES
in_stock: null
reviews_count: 8
category: "Amazon Renewed"
url: https://www.desertcart.co.ke/products/356827420-sbg8300-rb
store_origin: KE
region: Kenya
---

# DOCSIS 3.1 tech - 10x faster speeds AC2350 Dual-Band WiFi for seamless streaming 4 Gigabit Ethernet ports for wired power SBG8300 (RB)

**Brand:** arris
**Price:** KSh48502
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Unlock Gigabit Power & Save Big—Your Home Network’s New MVP!

## Quick Answers

- **What is this?** SBG8300 (RB) by arris
- **How much does it cost?** KSh48502 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/356827420-sbg8300-rb)

## 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

- • **Multi-Device Ready:** Four Gigabit Ethernet ports let you plug in your smart TV, PC, and gaming consoles simultaneously without sacrificing speed.
- • **Dual-Band AC2350 WiFi:** Enjoy robust, lag-free wireless coverage across your home with advanced 802.11ac technology that keeps all your devices connected.
- • **Blazing Fast DOCSIS 3.1:** Experience next-gen internet speeds up to 1 Gbps with ultra-low latency—perfect for gaming, streaming, and remote work.
- • **Save Big, Own Your Network:** Cut costly rental fees—save up to $168/year by owning your modem, certified for top US cable providers like Xfinity, Cox, and Spectrum.
- • **Trusted & Proven Reliability:** Join millions who trust ARRIS, a leader with 260M+ modems sold, delivering consistent performance and expert tech support.

## Overview

The ARRIS SURFboard SBG8300-RB is a renewed DOCSIS 3.1 cable modem and AC2350 dual-band WiFi router combo, delivering up to 1 Gbps speeds with 4 Gigabit Ethernet ports. Certified for major US cable providers like Comcast Xfinity, Cox, and Spectrum, it offers next-level connectivity, reduces rental fees, and supports seamless streaming, gaming, and multi-device use in one sleek device.

## Description

The SURFboard SBG8300 is a DOCSIS 3.1 Wi-Fi cable modem, the latest standard offered by cable internet providers. It's capable of bonding up to 32 downstream and 8 upstream DOCSIS 3.0 channels or 2 x 2 OFDM DOCSIS 3.1 channels, providing increased bandwidth for true gigabit speed capability. The SBG8300 combines a DOCSIS 3.1 cable modem and an 802.11ac Wi-Fi router with 4 Gigabit Ethernet ports, in one, powerful device.

Review: Great tech support, quality product. - Great way to save the lease fee Comcast wants to charge. Works great with XFinity Internet. Setup was a breeze. I did have an issue with my wi-fi printers dropping out. I would have to restart my desktop computer for them to connect again. I called Tech support, the gentleman was very knowledgeable and resolved the issue with a setting in the admin section. Printers have not dropped out since.
Review: Modem - Works great and internet company will even help you Connect! Just make sure you get with your network provider and make sure it is compatible

## Features

- Approved for Cox, Spectrum and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Frontier or other Fiber Optic, DSL or Satellite internet service providers.
- Does NOT support cable digital voice service.
- A Trusted Name in Home Connectivity: Get high speeds, low latency, and a two-in-one product! With the ARRIS SURFboard SBG8300-RB Wi-Fi Cable Modem, you will increase your network capability and get ultra-fast 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 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098PFNQV3 |
| Best Sellers Rank | #3,734 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #15 in Modem Router Combos #304 in Renewed Computers & Accessories |
| Brand | ARRIS |
| Built-In Media | ARRIS Surfboard SBG8300-RB DOCSIS 3.1 Gigabit Cable Modem & AC2350 Dual Band Wi-Fi 5 Router, Approved for Cox, Spectrum, Xfinity & Others (RENEWED) |
| Color | Black |
| Compatible Devices | Personal Computer, Smart Television |
| Connectivity Technology | Ethernet |
| Customer Reviews | 4.0 out of 5 stars 845 Reviews |
| Data Transfer Rate | 1000 Megabits Per Second |
| Internet Service Provider | Brighthouse, Cablevision, Charter, Comcast, Cox, Mediacomm, Spectrum, Suddenlink, Time Warner, Xfinity |
| Internet service provider | Brighthouse, Cablevision, Charter, Comcast, Cox, Mediacomm, Spectrum, Suddenlink, Time Warner, Xfinity Internet service provider Brighthouse, Cablevision, Charter, Comcast, Cox, Mediacomm, Spectrum, Suddenlink, Time Warner, Xfinity See more |
| Item Dimensions L x W x H | 11"L x 4"W x 12"H |
| Item Type Name | Modem Router Combo |
| Item Weight | 2 Pounds |
| Manufacturer | CommScope |
| Maximum Downstream Data Transfer Rate | 1000 Megabits Per Second |
| Maximum Upstream Data Transfer Rate | 1000 Megabits Per Second |
| Modem Type | Cable |
| Number of Ethernet Ports | 4 |
| Number of Ports | 4 |
| Product Dimensions | 11"L x 4"W x 12"H |
| UPC | 612572215531 |
| Warranty Description | 1 Year Limited Warranty |

## Product Details

- **Brand:** ARRIS
- **Compatible Devices:** Personal Computer, Smart Television
- **Connectivity Technology:** Ethernet
- **Product Dimensions:** 11"L x 4"W x 12"H

## Images

![SBG8300 (RB) - Image 1](https://m.media-amazon.com/images/I/61Ixl9MGjSL.jpg)
![SBG8300 (RB) - Image 2](https://m.media-amazon.com/images/I/61LnBKAPVAL.jpg)
![SBG8300 (RB) - Image 3](https://m.media-amazon.com/images/I/61iTY1hg53L.jpg)
![SBG8300 (RB) - Image 4](https://m.media-amazon.com/images/I/71Bb0Rm13HL.jpg)
![SBG8300 (RB) - Image 5](https://m.media-amazon.com/images/I/71Iuh8EacML.jpg)

## Questions & Answers

**Q: Is it compatable/approved with/for Xfinity?**
A: The Arris S33 Docsis 3.1 modem is currently only compatible with the 1.2GBPS Internet Plan with Xfinity but they say they are working on support for their Gig 2X plan that allows 2GBPS download and 400mbps upload at the moment, but this internet plan is not available yet for 3rd party modems. You have to rent their modem monthly to use the Gig 2X plan right now. They do not have a timeline yet, but I believe that the firmware update from Xfinity will be available VERY soon so that "MidSplit" works with their service. The Arris S33 modem IS compatible with MidSplit...Xfinity just needs to finish testing for third party modems and send a firmware update to existing customers so they can take advantage of the MidSplit feature and get 2GBPS internet without having to rent their shoddy equipment.

**Q: What is the Warranty**
A: ARRIS offers a 2 year limited warranty on new models, 1 year for refurbished products.

**Q: was the Mac address release from previous device owner account? What happens if not?**
A: It depends on the backend provisioning system of your internet service provider. Ideally, you should be able to use a used/refurb device provided the service provider's provisioning system automatically removes the previous owner's information from the device

**Q: When does the certificate expire?**
A: The DOCSIS certificate. It's rated as 3.1. Comcast is expiring the ones that are 3.0. So I think this one should be good until the next security upgrade in a few years. Hard to say for sure. My Zoom is 3.0 and it was made back in 2014. Only just now being "expired."

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great tech support, quality product.
*by J***D on September 5, 2024*

Great way to save the lease fee Comcast wants to charge. Works great with XFinity Internet. Setup was a breeze. I did have an issue with my wi-fi printers dropping out. I would have to restart my desktop computer for them to connect again. I called Tech support, the gentleman was very knowledgeable and resolved the issue with a setting in the admin section. Printers have not dropped out since.

### ⭐⭐⭐⭐⭐ Modem
*by C***L on December 1, 2025*

Works great and internet company will even help you Connect! Just make sure you get with your network provider and make sure it is compatible

### ⭐ Horrible! Just horrible all the way around.
*by C***. on August 3, 2022*

Nothing worked. The instructions are so far off that they were useless. Could not be used with roku sticks or roku tv over xfinity internet. Don't know if it's a firmware issue or not since their customer service reps who answered the phone were incompetent, unprofessional and just kept dropping the calls. I had to make 4 calls only to be told to do very basic troubleshooting and then told that it was a roku issue. This was despite the fact that I told the reps that it was NOT a roku issue since I tested the roku devices worked when connected to my hotspot as well as my old modem which was a netgear docsis 3.0. The Arris customer service didn't even TRY to resolve the issue by going over the settings or anything. I won't do that again! Overall, I was very disappointed with Arris. I was skeptical of them from the jump. And now I know I should have trusted my gut. Terrible product. Terrible customer service. Save your money and more importantly, your time! It's not worth it.

## Frequently Bought Together

- ARRIS (SBG8300-RB) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit & AC2350 WiFi,Comcast Xfinity, Cox, Spectrum & More, 1 Gbps Max Internet Speeds, 4 OFDM Channels - Renewed
- G-PLUG 10FT RG6 Coaxial Cable Connectors Set – High-Speed Internet, Broadband and Digital TV Aerial, Satellite Cable Extension – Weather-Sealed Double Rubber O-Ring and Compression Connectors White
- Cat 8 Ethernet Cable, 1.5Ft 3Ft 6Ft 10Ft 15Ft 20Ft 30Ft 40Ft 50Ft 60Ft 100Ft Heavy Duty High Speed Internet Network Cable, Professional LAN Cable Shielded in Wall, Indoor&Outdoor

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---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-09*