






🚀 Unlock lightning-fast internet—because buffering is so last decade!
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.
| ASIN | B01DACQMH4 |
| Brand | Linksys |
| Brand Name | Linksys |
| Colour | black |
| Compatible Devices | Router |
| Compatible devices | Router |
| Connectivity technology | Ethernet |
| Customer Reviews | 4.0 out of 5 stars 484 Reviews |
| Data Transfer Rate | 343 Megabits Per Second |
| Global Trade Identification Number | 00745883708369 |
| Internet Service Provider | Cox, Spectrum, Xfinity |
| Internet service provider | Cox, Spectrum, Xfinity |
| Item Part Number | CM3008 |
| Item Weight | 0.22 Pounds |
| Manufacturer | Linksys |
| Manufacturer Part Number | CM3008 |
| Maximum Downstream Data Transfer Rate | 343 Megabits Per Second |
| Maximum Upstream Data Transfer Rate | 120 Megabits Per Second |
| Model Number | CM3008 |
| Modem Type | Cable |
| Network Connectivity Technology | Ethernet |
| Number of Ethernet Ports | 1 |
| Number of Ports | 1 |
| Number of ports | 1 |
| UPC | 745883708369 |
| Unit Count | 1.0 count |
S**D
Five Stars
Ne fonctionne pas avec EBox au canada. Retour en deux jours remboursé totalement.
J**N
Works well for Xfinity
I had done my research and compared many other modems and this one seemed like the best value, and it is. It works well out of the box and quickly picked up an IP address from Xfinity. The admin console goes away for some reason once the modem has an IP address, so I'm not sure how to update its firmware and I assue that's automatic. This model is officially supported by the Comcast Xfinity network and I just had to give them its serial number and MAC address, which are fixed and written on the outside of the box. Combined with a Mikrotik router, I am glad that I control my own hardware and don't have to pay rental fees anymore.
P**E
Setup a snap
up and running right out of the box.
D**Y
1 month to live........
Purchased in February 2017. It worked great up until 25+ day mark where the modem failed to establish a solid connection. I assumed it was the fault of Comcast so I harassed them thinking it was their fault. The tech came after 4 days (would have been 3 if the tech didn't flake out on me). The tech tested the line and determined that the modem was as fault. Side note: The modem itself seems to run rather hot, I wonder if that was a contributing factor. Long story short: works great for however long it lasted but wouldn't recommend it to anyone. I will be returning this modem tomorrow. Update: Comcast is full of it..... Turns out the cable run to my house is failing and needed to be replaced. After cable run, modem worked great!!!
E**D
Not a bargain
Could not get it up and running even with the help of a Cox customer service rep. Returned for a refund.
Trustpilot
1 week ago
3 days ago