---
product_id: 111275660
title: "Linksys High Speed DOCSIS 3.0 Cable Modem, Certified for Comcast/Xfinity, Time Warner, Cox & Charter (CM3008)"
brand: "linksys"
price: "£65.74"
currency: GBP
in_stock: true
reviews_count: 5
category: "Linksys"
url: https://www.desertcart.co.uk/products/111275660-linksys-high-speed-docsis-3-0-cable-modem-certified-comcast
store_origin: GB
region: United Kingdom
---

# 343 Mbps blazing downstream LED LinkStatus for instant diagnostics 120 Mbps powerful upstream Linksys High Speed DOCSIS 3.0 Cable Modem, Certified for Comcast/Xfinity, Time Warner, Cox & Charter (CM3008)

**Brand:** linksys
**Price:** £65.74
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock lightning-fast internet—because buffering is so last decade!

## Quick Answers

- **What is this?** Linksys High Speed DOCSIS 3.0 Cable Modem, Certified for Comcast/Xfinity, Time Warner, Cox & Charter (CM3008) by linksys
- **How much does it cost?** £65.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/111275660-linksys-high-speed-docsis-3-0-cable-modem-certified-comcast)

## Best For

- linksys enthusiasts

## Why This Product

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

## Key Features

- • **Blazing Fast Speeds:** Experience seamless streaming and gaming with 343 Mbps downstream and 120 Mbps upstream rates.
- • **Compact & Sleek Design:** Minimalist black finish fits perfectly in any modern workspace or home office.
- • **Plug & Play Simplicity:** Get online instantly—no complicated setup, just reliable connectivity out of the box.
- • **Certified Compatibility:** Works flawlessly with Comcast/Xfinity, Time Warner, Cox & Charter for worry-free service.
- • **Real-Time Status Monitoring:** LED indicators keep you informed about your connection health at a glance.

## Overview

The Linksys CM3008 DOCSIS 3.0 Cable Modem delivers robust internet speeds up to 343 Mbps downstream and 120 Mbps upstream. Certified for major US ISPs like Comcast/Xfinity, Time Warner, Cox, and Charter, it ensures seamless compatibility and easy plug-and-play setup. Its compact black design and LED LinkStatus indicators provide both style and real-time connection monitoring, making it an ideal choice for professionals demanding reliable, high-speed internet.

## Description

Buy

Review: Ne fonctionne pas avec EBox au canada. Retour en deux jours remboursé totalement.
Review: up and running right out of the box.

## Features

- Linksys CM3008. Upstream rate: 120 Mbit/s
- Downstream rate: 343 Mbit/s. LED indicators: Link
- Status

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DACQMH4 |
| Brand Name | Linksys |
| Colour | black |
| Compatible Devices | Router |
| Customer Reviews | 4.1 4.1 out of 5 stars (487) |
| Data Transfer Rate | 343 Megabits Per Second |
| Global Trade Identification Number | 00745883708369 |
| Internet Service Provider | Cox, Spectrum, Xfinity |
| Item Weight | 0.22 Pounds |
| Manufacturer | Linksys |
| Maximum Downstream Data Transfer Rate | 343 Megabits Per Second |
| Maximum Upstream Data Transfer Rate | 120 Megabits Per Second |
| Modem Type | Cable |
| Network Connectivity Technology | Ethernet |
| Number of Ethernet Ports | 1 |
| Number of Ports | 1 |
| UPC | 745883708369 |

## Product Details

- **Brand:** Linksys
- **Colour:** black
- **Compatible devices:** Router
- **Connectivity technology:** Ethernet
- **Internet service provider:** Cox, Spectrum, Xfinity

## Images

![Linksys High Speed DOCSIS 3.0 Cable Modem, Certified for Comcast/Xfinity, Time Warner, Cox & Charter (CM3008) - Image 1](https://m.media-amazon.com/images/I/71AM2SpwfnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***D on 20 July 2017*

Ne fonctionne pas avec EBox au canada. Retour en deux jours remboursé totalement.

### ⭐⭐⭐⭐ Review
*by P***E on 26 February 2020*

up and running right out of the box.

### ⭐ Review
*by E***D on 10 November 2019*

Could not get it up and running even with the help of a Cox customer service rep. Returned for a refund.

---

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**Shop now:** [https://www.desertcart.co.uk/products/111275660-linksys-high-speed-docsis-3-0-cable-modem-certified-comcast](https://www.desertcart.co.uk/products/111275660-linksys-high-speed-docsis-3-0-cable-modem-certified-comcast)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-14*