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:Ease of use
Rated 5 out of 5 stars
No complaints
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I'm very happy with this router. It was easy to set up and it's functioned great so far.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 4 out of 5 stars
great cable modem..
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Have been using for about 3 weeks now with no problems whatsoever!! Was easy to install and have not had any problems with it since. Would most definitely recommend.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Started using in 15 min
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The best part that I liked was ease of installation. Withing 15 min it was up and running.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Great modem
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Decided to quit renting our modem from the cable company and we couldn't be more pleased with this! Would buy again.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Great product
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I replaced this for Comcast modem. My internet speed increased by 5 meg very happy with this modem & no monthly fee to Comcast.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Good Modem for the Modern Day Home
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I really like this modem for the fast speed that I get.. The modem looks sleek compared to rented ones from cable companies., yuck
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Great product
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I purchased this a month ago when I switched my service to Time Warner and everything works just fine. Not a bad price either.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
better than renting one
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This model does work with comcast got tired of paying lease fees, Replaced their all in one junk that you cant even switch off
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Works Great
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I upgraded a free modem from COX that was a few years old and it works great. It increase my internet speed by several megabytes.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Easy to set up
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This modem was extremely easy to set up. I'm no expert at this type of stuff but was able to get it running with no problems.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
replace Comcast modem
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Get this to replace your Comcast modem. It works better than the one they give you and it pays for itself after a few months
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Great product!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Dropped the leased internet modem from the cable company and had to make sure this one was on their approved list, works great.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Good modem, easy installation.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I selected this modem based on price and recommendation from my internet supplier. It's installed easily and has work well.
I would recommend this to a friend - Pros mentioned:Speed
Rated 4 out of 5 stars
Worth the money spent.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Have had it for over a year and have not had any problems. Purchased it based on a review I read online by a Tech mag and have been pleased with it.
I would recommend this to a friend - Pros mentioned:Price
Rated 4 out of 5 stars
great modem
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Had decided to go to Best Buy to purchase new modem as mine was outdated. Good decision as affordable & great service.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Mandatory purchase
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Since Comcast mandated this level of modem, I had to buy it. However, I have absolutely no complaints about it.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Seems to be a good modem.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I didn't want to rent a modem from the cable company so I bought one. It appears to work fine. We haven't had any problems.
I would recommend this to a friend - Pros mentioned:Price
Rated 5 out of 5 stars
Easy to Set-up
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great Modem for an excellent Price. Saves me a lot of money by buying my own router instead if leasing from the cable company.
I would recommend this to a friend - Pros mentioned:Speed
Rated 5 out of 5 stars
Works Great
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Purchased this modem so I could return the one that I was paying a monthly charge on from the cable company. Works great!
I would recommend this to a friend - Pros mentioned:Setup
Rated 5 out of 5 stars
Exceptional Modem
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It was easy to setup and I love the fact that it has the gigabit lan speeds. Getting Comcast to install was another story.
I would recommend this to a friend

