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  • Front. ARRIS - SURFboard DOCSIS 3.0 High-Speed Cable Modem - Black.
  • Angle. ARRIS - SURFboard DOCSIS 3.0 High-Speed Cable Modem - Black.

ARRIS - SURFboard DOCSIS 3.0 High-Speed Cable Modem - Black

Model:
SB6121
SKU:
2836657
Highly rated by customers for:
Your price for this item is $44.99
Clearance
The comparable value price is $69.99

Customer reviews

Rating 4.6 out of 5 stars with 2915 reviews

Rating Filter

Rating by feature

  • Performance

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

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.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 107 Showing 2,121-2,140 of 2,914 reviews
  • Pros mentioned:
    Performance

    Works Great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great. Bought this so I could stop paying rental fees to my cable company.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Works great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Noticeable improvement over my 3 year old modem - faster and stronger signal.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Great modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This modem works very well and sends out to the wifi to my lap top very well.

    I would recommend this to a friend
  • Pros mentioned:
    Setup

    great value

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    easy set up and a much better choice than "renting" a modem from cable provider

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Great buy.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was on sale for 10 dollars at the time and has never given me a problem yet.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Great gaming and Netflix modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This modem pairs great with a good router. Handles high speed cable very well

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    gets the job done

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install, worth what I paid for it. I would recommend it to a friend.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Great Wireless Router

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent Wireless Router for the price. Works like a charm!

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Great modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great modem for the price. it's very fast and has a great connection.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    No Issues

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good Modem. Using it for Cox connection since 1 month - no issues faced.

    I would recommend this to a friend
  • Pros mentioned:
    Setup

    Reliable

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Extremely easy to set up and understand. Only complaint is with Comcast. lol

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Great Modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy installation and stays connected. Indicators on the front help to know what your connection status is.

    I would recommend this to a friend
  • Pros mentioned:
    Setup

    Great modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This modem was easy to install and the price was reasonable. Reliable product.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    it keeps my computer running fast

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    it keep my computer moving fast and it runs smoothly while on the internet.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Works good

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works really good. Haven’ had any problems with it.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    very good

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    very good and would recommend this to anyone who is not good with technology

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    great product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had to update my modem, this one works great and was very easy to install.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Cable Modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very happy with the Motorola Modem. Good speed, good price, good quality.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Good Modem

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed a DOCSIS modem to replace Comcast leased modem. Works as expected.

    I would recommend this to a friend
  • Pros mentioned:
    Setup

    Easy for a novice to install

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had to upgrade and this was not too expensive, and easy for me to install.

    I would recommend this to a friend
Page 107, Showing 2,121-2,140 of 2,914 reviews
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