---
product_id: 43092883
title: "Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port"
brand: "motorola"
price: "KSh106361"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/43092883-motorola-mb8600-docsis-3-1-cable-modem-approved-for-comcast
store_origin: KE
region: Kenya
---

# DOCSIS 3.1 for blazing speeds 1 Gbps Gigabit Ethernet port Advanced network security Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port

**Brand:** motorola
**Price:** KSh106361
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock Gigabit Power & Freedom — Own Your Speed, Own Your Network!

## Quick Answers

- **What is this?** Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port by motorola
- **How much does it cost?** KSh106361 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/43092883-motorola-mb8600-docsis-3-1-cable-modem-approved-for-comcast)

## Best For

- motorola enthusiasts

## Why This Product

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

## Key Features

- • **Latency Slayer:** Active Queue Management slashes lag for ultra-responsive video calls and gaming.
- • **Cut the Rental Fees:** Save up to $168/year by owning a modem approved by Comcast, Cox, and Spectrum.
- • **Rock-Solid Security:** Built-in defenses protect your network from denial-of-service attacks, keeping you safe online.
- • **Plug & Play Flexibility:** Works effortlessly with any Wi-Fi or mesh router—your network, your rules.
- • **Blazing Multi-Gig Speeds:** Harness DOCSIS 3.1 tech for seamless streaming, gaming, and remote work without lag.

## Overview

The Motorola MB8600 is a DOCSIS 3.1 cable modem designed for gigabit internet plans, compatible with Comcast Xfinity, Cox, and Spectrum. Featuring a 1 Gbps Ethernet port, advanced latency management, and robust security, it delivers top-tier speeds while eliminating costly rental fees. Perfect for professionals demanding reliable, high-speed connectivity with flexible router compatibility.

## Description

desertcart.com: Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port : Electronics

## Features

- Top Internet Speeds for all Multi-gigabit Speed Tiers – Recommended for Gigabit Internet plans. Built-in DOCSIS 3.1 and DOCSIS 3.0 32x8 capabilities give top Internet speeds for all major cable internet services.
- Faster Speeds without the rental fees - Eliminate up to 168 dollars per year in cable modem rental. Approved by Comcast Xfinity and Xfinity X1, Cox, and CableOne for all speeds including Comcast Gigabit services and Cox Gigablast. No cable modem is compatible with fiber optic, DSL, or satellite services, available from Verizon, AT&T, CenturyLink, Frontier, and others.)
- Flexible Compatibility - Pair with any Wi-Fi router you’d like, including Whole Home Wi-Fi or Mesh routers. A 10/100/1000 Gigabit Ethernet port allows connection of any SINGLE device with an Ethernet port including a router, Windows or Mac computer, HDTV, or game station. This cable modem does not have a built-in wireless router or telephone call capability.
- Proactive Network Security - Advanced security from denial-of service attacks.
- Active Queue Management (AQM) - AQM significantly reduces Internet latency on both DOCSIS 3.1 and 3.0 services, resulting in faster page loads for all Web traffic and enhanced interactive applications like online gaming and video conferencing. The MB8600 also includes a full-band capture digital tuner to enhance speed and save energy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0723599RQ |
| Best Sellers Rank | #848 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #10 in Computer Networking Modems |
| Brand | Motorola |
| Color | Black |
| Compatible Devices | Personal Computer |
| Connectivity Technology | Cable |
| Customer Reviews | 4.5 out of 5 stars 10,112 Reviews |
| Data Transfer Rate | 6 Gigabits Per Second |
| Internet Service Provider | cox, optimum, spectrum, xfinity |
| Internet service provider | cox, optimum, spectrum, xfinity |
| Item Dimensions L x W x H | 7.25"L x 2.25"W x 7.88"H |
| Item Weight | 31 Grams |
| Manufacturer | MTRLC LLC |
| Maximum Downstream Data Transfer Rate | 686 Megabits Per Second |
| Maximum Upstream Data Transfer Rate | 1 Gigabits Per Second |
| Mfr Part Number | MB8600-10 |
| Model Number | MB8600 |
| Modem Type | DSL |
| Number of Ethernet Ports | 2 |
| Number of Ports | 6 |
| Product Dimensions | 7.25"L x 2.25"W x 7.88"H |
| UPC | 042822162221 042822163204 855631006170 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 YEAR MANUFACTURER |

## Product Details

- **Brand:** Motorola
- **Compatible Devices:** Personal Computer
- **Connectivity Technology:** Cable
- **Internet service provider:** cox, optimum, spectrum, xfinity
- **Product Dimensions:** 7.25"L x 2.25"W x 7.88"H

## Images

![Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port - Image 1](https://m.media-amazon.com/images/I/71FUBl-78lL.jpg)
![Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port - Image 2](https://m.media-amazon.com/images/I/61Ro4MKb6RL.jpg)
![Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port - Image 3](https://m.media-amazon.com/images/I/51DWdV2eI3L.jpg)
![Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port - Image 4](https://m.media-amazon.com/images/I/51XgIQp2wzL.jpg)
![Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port - Image 5](https://m.media-amazon.com/images/I/61D0Jm6r2GL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do all four Ethernet ports on this modem output the same amount of bandwidth or are there only certain ports that operate at maximum capacity?**
A: The Motorola MB8600 cable modem I received in May of 2022 does not have four ethernet ports, only one.  I'm disappointed as having an extra port is really nice for troubleshooting with a directly connected laptop, bypassing the separate router between the MB8600 and the rest of the network.

**Q: Does this use the now-notorious Intel Puma 6 chipset?**
A: Model MB8600 and all Motorola products use Broadcom chipsets and do not have the problem associated with the Puma 6 chipset.

**Q: I also need wifi, what do you recommend?**
A: The MB8600 modem will work with any WiFi router.  Given the speed of the MB8600, you should be using at least an AC1900 router and given the other devices in your network, you might be able to take advantage of a wireless speed even faster than AC1900.The Ethernet port on the MB8600 simply plugs into the WiFi router of your choice.  The router should be current enough to have a Gigabit WAN port (10/100/1000 Ethernet port), since you will need that  for the speeds that the MB8600 can deliver.  And for now, 1 Gbps service is the fastest cable service Comcast is providing in the US.  When Comcast or other cable Internet  service providers begin providing service speeds over 1Gbps, the MB8600 has the bonded Ethernet ports which will allow the MB8600 to deliver speeds above 1 Gbps.  We are not aware of a consumer-home/small office router that does Ethernet port bonding today, but they are coming.  Ethernet port bonding is available on Enterprise level routers (routers used in large organizations), but we can't recommend that class of product for a consumer at this point.  They are more complicated than you need and more expensive.   Bonded Ethernet ports for consumers will appear by the time Comcast is ready to begin delivering speeds above 1Gbps and the MB8600 will be ready to deliver those speeds.In summary:                 Use at least an AC1900 wireless router                 Be sure the router you choose has a Gigabit Ethernet WAN port.

**Q: What chipset is the mb7621 utilizing?  intel or broadcom or other?**
A: Model MB7621 and all Motorola modems utilize the Broadcom modem chipset.

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-07-21*