---
product_id: 431720
title: "/ Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White"
brand: "arris"
price: "81825CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/431720-motorola-surfboard-sb6141-docsis-3-0-cable-modem-white
store_origin: SN
region: Senegal
---

# 343 Mbps max download speed Gigabit Ethernet port 2-year US-based warranty / Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White

**Brand:** arris
**Price:** 81825CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Surf the web at lightning speed with ARRIS SB6141 – your gateway to buffer-free productivity!

## Quick Answers

- **What is this?** / Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White by arris
- **How much does it cost?** 81825CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/431720-motorola-surfboard-sb6141-docsis-3-0-cable-modem-white)

## 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

- • **Blazing Fast Speeds:** Up to 343 Mbps download & 131 Mbps upload for seamless streaming and work-from-home flow
- • **Peace of Mind Warranty:** 2-year warranty backed by US-based customer service for hassle-free support
- • **Future-Proof Connectivity:** Supports both IPv4 and IPv6, ensuring your network stays cutting-edge
- • **Plug & Play Compatibility:** Works flawlessly with Comcast Xfinity, Spectrum, Cox & most major US cable providers
- • **Reliable Wired Performance:** Dedicated wired modem with Gigabit Ethernet port for rock-solid, low-latency connections

## Overview

The ARRIS / Motorola SurfBoard SB6141 is a DOCSIS 3.0 cable modem delivering up to 343 Mbps download and 131 Mbps upload speeds. Compatible with most major US cable internet providers (excluding Verizon, AT&T, and Centurylink), it features a Gigabit Ethernet port for wired connections and supports the latest IPv4 and IPv6 standards. Designed for internet plans up to 100 Mbps, it comes with a 2-year US-based warranty and reliable customer support.

## Description

ARRIS / Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White

## Features

- Approved on Comcast Xfinity, Spectrum (Charter, Time Warner, Brighthouse Networks), Cox, Mediacom, Suddenlink and most other US Cable Internet Providers. NOT compatible with Verizon, AT&T or Centurylink. REQUIRES Internet Service.
- Wired modem only. Does not include WiFi router or VOIP Telephone adapter. Gigabit Etherent port to connect to PC or Router.
- 8 Download Channels and 4 Upload Channels capable of up to 343 Mbps download and 131 upload speeds. Recommended for Internet Plans up to 100 Mbps.
- Brown Box Models Not Valid for this Item when Sold As New, should Report to desertcart Immediately and Return to Seller
- 2 year warranty with US based customer service. Refer to the Quick Start Guide and Installation video. Supports IPv4 and IPv6 – the latest Internet standard

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Standing screen display size | 7 Inches |
| Brand | ARRIS |
| Series | SB6141 White |
| Item model number | SB6141 |
| Hardware Platform | PC, Mac, Unix |
| Operating System | PC: Windows Vista™, 2000, XP or 7 or Linux® with Ethernetconnection (older versions of Windows, although not specificallysupported, will work with this cable modem) |
| Item Weight | 1.52 pounds |
| Product Dimensions | 6.4 x 2 x 8.7 inches |
| Item Dimensions  LxWxH | 6.4 x 2 x 8.7 inches |
| Color | White |
| Power Source | AC |
| Manufacturer | Motorola |
| ASIN | B00AJHDZSI |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 6, 2017 |

## Product Details

- **Brand:** ARRIS
- **Internet service provider:** cox, optimum, spectrum, xfinity
- **Connectivity Technology:** Wired
- **Compatible Devices:** Cable Modems, Personal Computers, Laptops, Routers, Gaming Consoles, Smart Televisions, Smartphones, Tablets
- **Product Dimensions:** 6.4"L x 2"W x 8.7"H

## Images

![/ Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White - Image 1](https://m.media-amazon.com/images/I/51UaCs2La1L.jpg)
![/ Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White - Image 2](https://m.media-amazon.com/images/I/51+vAe9bH2L.jpg)
![/ Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White - Image 3](https://m.media-amazon.com/images/I/71gmmM9G8CL.jpg)
![/ Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White - Image 4](https://m.media-amazon.com/images/I/81ZtbQNjbEL.jpg)
![/ Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem - White - Image 5](https://m.media-amazon.com/images/I/81txjD-fLhL.jpg)

## Questions & Answers

**Q: Is it better to CALL Comcast to activate this modem, or do the computer activation (inserting model and MAC numbers)?**
A: I tried to activate the modem on a 2014 MacBook Air and could not sign into the Comcast Activation site.  Used the instant messaging option, spent 45 min on line with Dreed and Ubrla (had to be in Bangladesh or India).  Spent the majority of my time declining the offers to "up-sell" me on packages I don't want.  Was told the new modem was activated and good to go.  Not true, no internet 30 minutes after completing my dialog with the Comcast customer representatives by intant messaging.  Was finally able to activate the modem on-line in 5 min when I signed in to Comcast.  DO NOT CALL COMCAST, WASTE OF TIME.  Customer service is a front to try and up-sell you and promise the world if you do.  GO ON LINE AND ACTIVATE THE MODEM!  BTW, the modem works wonderfully and has very, very fast up and down speeds.

**Q: what is the difference between 6121 and 6141**
A: 6121 is an older version of the 6141. the 6121 has a max speed of up to 172 meg down, and has 4 up and down channels, where the 6141 has a max download speed of over 300 meg down, and has 8 downstream channels and 4 upstream. that means that they both have the same number up upstream channels, but the 6141 has double the downstream, which is why its download ability is double the 6121. I have seen that the 6141 has a built in filter to eliminate interference, but could not find any info that said that the 6121 has one, so the filter may only be on the 6141. They both use the same range of frequencies, same connections, same compatibilities (docsis 1, 2, and 3 support), and support IPv4 and 6 too. So basically, on the modems side, it looks like the biggest difference is the 6141 has double the download ability/channls, and a built in filter. other then that, they are the same.Also, according to time warners page, if you have internet through them, they will only support the 6121 model up to 50 meg down, but they 6141 will support up to 100 meg down. that does not mean that is all that the modem will support, but that, that is all that time warner will support them for. basically, it works like this. The manufacturer (motorola) puts basic info into the software on this, then when you connect it to your cable company, they upload a file to it to tell it how it will work. When this first came out, 50 meg was the max download that the cable companies had, so it is possible that since the configuration file that they had for the 6121 works fine, and since this is now an older model, that they just dont want to be bothered with making a new config file since the old one works fine. but i can not say for sure.

**Q: does the SB6141 support wireless**
A: No it does not.  It is a Cable Modem and does not do any router functions.  You have to use the Ethernet out to your router to do the wireless or wired networking.  The SB6580 is modem and router in one, which I had previously and would not recommend from my experience. I feel it is better to have separate modem and router.  I personally run a Motorola SB6141 modem with a Netgear AC1750 router. They work very well on Comcast.

**Q: does this have emta**
A: Hello Dale,Just to make sure we are on the same page (and for others who may read this question and not know what eMTA is) eMTA stands for "embedded multimedia terminal adapter."  An eMTA modem combines the functionality of a DOCSIS cable modem and a phone adapter in one device. (cite: TimeWarnerCable.com)Answer:  Unfortunately it does not.  The pictures displayed for the product are accurate.  There is only a coaxial cable input, an ethernet cable input, and a power cord input.  I hope this helps.  Blessings.- Ruben

## Frequently Bought Together

- ARRIS SURFboard SB6141 8x4 DOCSIS 3.0 Cable Modem - Retail Packaging- White
- TP-Link AC1900 Smart WiFi Router (Archer A8) -High Speed MU-MIMO Wireless Router, Dual Band Router for Wireless Internet, Gigabit, Supports Guest WiFi

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-26*