Customer Ratings & Reviews
- Model:
- SB6121
- |
- SKU:
- 2836657
Customer reviews
Rating 4.6 out of 5 stars with 2915 reviews
(2,915 customer reviews)Rating by feature
- Performance4.6
Rating 4.6 out of 5 stars
- Ease of Use4.7
Rating 4.7 out of 5 stars
Customers are saying
Customers admire the SURFboard DOCSIS 3.0 High-Speed Cable Modem for its ease of use, performance, and affordability. Many appreciate the straightforward setup and compatibility with their internet providers, along with its compact size. While some experienced issues with the modem's WiFi capabilities and occasional overheating, the positive feedback on performance and ease of use outweighs these concerns for most users.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Speed
Rated 5 out of 5 stars
Surfboard upgrade
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I purchase this router because my provider upgraded the service and my old surfboard could not keep up. This surfboard is lightning fast.
I would recommend this to a friend - Pros mentioned:Speed
Rated 4 out of 5 stars
Speeded Up Our Internet
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Our internet download speed has increased with this modem. The only complaint I have is that I had to call Cox to get the modem working. They needed to add it to their system.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
No Complaints
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I have had this modem for about 3 months I and it has performed great for us. We have no complaints. The product has proven to be a good buy.
I would recommend this to a friend - Pros mentioned:Performance
Rated 4 out of 5 stars
Gets the job done!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It's required if you are using comcast. It is nice and quiet .NOthing too special . It gets the job done. Too expenisve though.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Works great with Comcast
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I bought this before signing up with Comcast and, not only do I save money by not using one of their routers, it works really well too.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Motorola modem
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It's super fast and I wish I bought the modem/router instead. I can stream everything now without my modem freezing or having to reset.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Surfboard Modem
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I've had this Modem for 5 years and it still works fine. Have had no problems that I can think of and would buy again.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Good Modem
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I've been using this modem daily for work for a few months now and I have had no problems. I bought this to use with Time Warner Cable.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Great Modem for the Price
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.We changed cable companies and needed to upgrade our router. This router was on sale and, so far, seems to be great!
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 4 out of 5 stars
Easy to use
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Didn't take long to have it up and running, so far only dropped offline a couple of times during the second month of use. In general, it's a good device for wireless router
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Excellent Modem
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a very good modem with fast upload and download speeds. It is a worth buy instead of paying $7 modem fee for a comcast service.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Great modem for high-speed internet
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This modem has worked great so far. The speeds have been faster, since it is DOCSIS 3.0 and recommended for my Comcast Blast connection.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Easy set-up...works great
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Works great. No complaints. I would buy it again. I have to put 50 characters in this space and I have nothing important left to say.
I would recommend this to a friend - Pros mentioned:Price
Rated 5 out of 5 stars
Works as advertised
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Bought this to replace my COMCAST modem because I was tired of paying $10 per month to COMCAST. It works great and saves me money.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Greate modem for price
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Gigabit Ethernet and save's me money on lease for Comcast. Easy to install and good build.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Easy to use
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.So quick to set up & get going. Would suggest this to anyone that has Comcast. It is number 18 on their list that is approved to use.
I would recommend this to a friend - Pros mentioned:Price
Rated 5 out of 5 stars
FASTER INTERNET SPEED
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.purchased this so i wouldn't have to pay time warner a monthly fee for one of their sub par modems. gets the job done.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Docsis 3.0
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Buying this allowed me to save a lot over renting it from the Cable Company in the long run. And It works very well.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
works great and easy to install
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This replaced the rented modem from comecast. It is inexpensive compared to their rental program and easy to install. Very good!
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Great product!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Product was a breeze to set up. I use it in a weekly vacation rental and have had absolutely no complaints from any of my tenants.
I would recommend this to a friend

