---
product_id: 109484248
title: "ARRIS (SB8200-RB) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet Speed, 4 OFDM Channels - Renewed"
brand: "arris"
price: "€ 222.94"
currency: EUR
in_stock: true
reviews_count: 6
category: "Amazon Renewed"
url: https://www.desertcart.com.cy/products/109484248-arris-sb8200-rb-cable-modem-fast-docsis-3-1-32x8
store_origin: CY
region: Cyprus
---

# 1 Gbps max speed DOCSIS 3.1 with 4 OFDM channels Dual 1-Gigabit Ethernet ports ARRIS (SB8200-RB) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet Speed, 4 OFDM Channels - Renewed

**Brand:** arris
**Price:** € 222.94
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your home network — don’t get left buffering!

## Quick Answers

- **What is this?** ARRIS (SB8200-RB) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet Speed, 4 OFDM Channels - Renewed by arris
- **How much does it cost?** € 222.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/109484248-arris-sb8200-rb-cable-modem-fast-docsis-3-1-32x8)

## 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

- • **Renewed & Reliable:** Certified refurbished with factory-level quality, delivering premium performance at a smart price.
- • **Approved by Top US ISPs:** Compatible with Comcast Xfinity, Cox, Spectrum, and more — no more rental fees or slowdowns.
- • **Next-Gen DOCSIS 3.1 Tech:** Harness the power of 32x8 bonded channels plus 4 OFDM channels for future-proof connectivity.
- • **Blazing Fast Gigabit Speeds:** Experience ultra-reliable internet up to 1 Gbps, perfect for seamless streaming and remote work.
- • **Dual Ethernet Ports for Flexibility:** Connect multiple devices or your advanced home network setup without compromise.

## Overview

The ARRIS SB8200-RB is a certified refurbished DOCSIS 3.1 cable modem delivering up to 1 Gbps internet speeds. Compatible with major US cable providers like Comcast Xfinity, Cox, and Spectrum, it features 32 downstream x 8 upstream bonded channels plus 4 OFDM channels for enhanced performance. With dual 1-Gigabit Ethernet ports, it supports advanced home networking setups. This modem excludes Wi-Fi and voice support, making it ideal for users with separate routers or custom network gear seeking reliable, high-speed cable internet without monthly rental fees.

## Description

The SURFboard SB8200 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 1 Gbps. Check your cable ISP website to confirm compatibility.

Review: Solid budget option. - I will admit. I was a bit skeptical to try this as it was likely returned or something like that. I was in a pinch and had to replace my modem quick the next day and this was all desertcart got for next day delivery. It arrived and setup was easy to get going. It definitely had been opened but what do you expect for renewed. It has operated just fine over the past few months that I have had it. It is super nice to not have to pay a bill every month! The internet has not dropped and the speeds are at or above advertised giving stable and reliable speeds and internet connectivity.
Review: Looks and works like brand new! Works fine with Optimum Online (Altice) in Northern NJ. - I have Optimum Online (a.k.a. Altice, a.k.a. Cablevision) 500mbps broadband Internet to my home. I keep wanting to switch to Verizon FiOS, but every time I call Optimum to cancel they lower the price of my service. I figure in about 4 more years they'll be paying me to stay. Lol. Which is okay with me, because as bad as Optimum's tech support is, Verizon's billing department is worse. But I digress. The product I received is virtually indistinguishable from new. The modem, the power supply (a 12V/1A wall wart), the box, even the documentation looks factory fresh, without a scratch, smudge or hint of dust. The only giveaway is a small "REFURBISHED" sticker on the back of the modem, and a lithographed "Refurbished Unit" sub-header under the Arris logo on the top of the box. I removed the Optimum-supplied Ubee WiFi gateway, plugged-in the Arris SB8200 and, from my phone, initiated a chat session with Optimum's tech support to provision the new modem. It took a total of around 30 minutes for the tech to finish provisioning the modem, but then I was up and running with speeds equal or even better than I had before. Two things to note with the SB8200: 1.) it will only communicate with the device plugged-in to the LAN jack when it was rebooted; if you swap devices you need to reboot the modem to get back on the Internet, and 2.) Optimum provides only "best effort" technical support, and no warranty/repair services, for modems purchased from a third party. This applies whether the modem was bought new or refurbished. I wanted to replace the Optimum-supplied Ubee WiFi gateway with simple modem because I run my own firewall (pfSense), switches (TP-Link Omada) and WiFi AP's (also TP-Link Omada). The Ubee was fine when set in bridge mode (disabling its router/firewall functions) but the Ubee's (extremely strong!) WiFi radios could not be turned-off, and that was interfering with my own AP's signals. Plus, by returning Optimum's gateway and using my own modem I'll save $10 a month, so this refurbished SB8200 will pay for itself in less than a year.

## Features

- Approved for Cox, Spectrum and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Froniter or other Fiber Optic, DSL or Satellite internet service providers.
- Does NOT include Wi-Fi and Does NOT support cable digital voice service.
- The SURFboard SB8200 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It is approved for cable internet speed plans up to 1 Gbps. Check your cable ISP website to confirm compatibility.
- 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, or 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels.
- Two 1-Gigabit Ethernet ports

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M8BNVSD |
| Best Sellers Rank | #500 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #4 in Computer Networking Modems #37 in Renewed Computers & Accessories |
| Brand | ARRIS |
| Color | White |
| Customer Reviews | 4.0 4.0 out of 5 stars (2,264) |
| Date First Available | December 20, 2018 |
| Item Dimensions LxWxH | 1.75 x 5.13 x 5.25 inches |
| Item Weight | 1 pounds |
| Item model number | SB8200 |
| Manufacturer | Commscope |
| Product Dimensions | 1.75 x 5.13 x 5.25 inches |
| Series | SB8200-RB Cerified Refurbished |

## Product Details

- **Brand:** ARRIS
- **Compatible Devices:** Personal Computer
- **Connectivity Technology:** Ethernet
- **Product Dimensions:** 5.25"L x 1.8"W x 5.13"H

## Images

![ARRIS (SB8200-RB) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet Speed, 4 OFDM Channels - Renewed - Image 1](https://m.media-amazon.com/images/I/61gpTKAdB0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid budget option.
*by T***I on November 15, 2025*

I will admit. I was a bit skeptical to try this as it was likely returned or something like that. I was in a pinch and had to replace my modem quick the next day and this was all Amazon got for next day delivery. It arrived and setup was easy to get going. It definitely had been opened but what do you expect for renewed. It has operated just fine over the past few months that I have had it. It is super nice to not have to pay a bill every month! The internet has not dropped and the speeds are at or above advertised giving stable and reliable speeds and internet connectivity.

### ⭐⭐⭐⭐⭐ Looks and works like brand new! Works fine with Optimum Online (Altice) in Northern NJ.
*by M***) on December 26, 2022*

I have Optimum Online (a.k.a. Altice, a.k.a. Cablevision) 500mbps broadband Internet to my home. I keep wanting to switch to Verizon FiOS, but every time I call Optimum to cancel they lower the price of my service. I figure in about 4 more years they'll be paying me to stay. Lol. Which is okay with me, because as bad as Optimum's tech support is, Verizon's billing department is worse. But I digress. The product I received is virtually indistinguishable from new. The modem, the power supply (a 12V/1A wall wart), the box, even the documentation looks factory fresh, without a scratch, smudge or hint of dust. The only giveaway is a small "REFURBISHED" sticker on the back of the modem, and a lithographed "Refurbished Unit" sub-header under the Arris logo on the top of the box. I removed the Optimum-supplied Ubee WiFi gateway, plugged-in the Arris SB8200 and, from my phone, initiated a chat session with Optimum's tech support to provision the new modem. It took a total of around 30 minutes for the tech to finish provisioning the modem, but then I was up and running with speeds equal or even better than I had before. Two things to note with the SB8200: 1.) it will only communicate with the device plugged-in to the LAN jack when it was rebooted; if you swap devices you need to reboot the modem to get back on the Internet, and 2.) Optimum provides only "best effort" technical support, and no warranty/repair services, for modems purchased from a third party. This applies whether the modem was bought new or refurbished. I wanted to replace the Optimum-supplied Ubee WiFi gateway with simple modem because I run my own firewall (pfSense), switches (TP-Link Omada) and WiFi AP's (also TP-Link Omada). The Ubee was fine when set in bridge mode (disabling its router/firewall functions) but the Ubee's (extremely strong!) WiFi radios could not be turned-off, and that was interfering with my own AP's signals. Plus, by returning Optimum's gateway and using my own modem I'll save $10 a month, so this refurbished SB8200 will pay for itself in less than a year.

### ⭐ Renewed modem failed and caused all kinds of problems until replaced
*by C***C on September 17, 2020*

My old Surfboard modem was failing, so I chose this renewed modem to replace it. That's when the real fun started! I installed it, registered it with Comcast and everything seemed ok at first, but then (although according to the modem lights it had an internet connection) I had to power cycle it. This kept happening, so I thought that perhaps the internet port on my (older) router had failed, so I replaced the router (with a mesh router - that's the only silver lining to this tale of woe!). Still the internet connection won't hold. I'm wfh mind you, so now heavily depending on my cellphone's hotspot :(. I call Comcast and they say my modem "looks healthy", so they send someone out to look at all other external connections and they replace the wall connector as well as an outside splitter. While doing this they manage to disconnect part of my Dish TV, so now I have to have Dish come out to reconnect. Still won't hold an internet connection. So I go buy a new (Netgear) modem, install it and I haven't had a drop since. Mind you, this took place over a 3 week period - what a PITA - I've left out all the calls, sitting on hold, online working sessions with techs, online research, overall confusion, and major inconvenience experienced. No refund compensates for all of that frustration and lost time. Moral of the Story: Stay away from renewed electronics if your livelihood depends on them! Or if you just don't want to suffer the major inconveniences that may come your way.

## Frequently Bought Together

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-21*