Facebook Twitter YouTube LinkedIn
  • Welcome, Log in please.
  • Free shipping on staples.com for Rewards members.
Skip Navigation
Ink Toner Finder

Ink & Toner Finder:

  • Cartridge Number
    • Cartridge Number
    • Printer Model #
Weekly Ad
Motorola SURFboard® SB6121 DOCSIS 3.0 Cable Modem

Motorola SURFboard® SB6121 DOCSIS 3.0 Cable Modem

Item: 805588    Model: SB6121

Motorola SURFboard® SB6121 DOCSIS 3.0 Cable Modem
4.5stars
( 360 reviews)
  • Easy to Set Up and Use: -Plug and play installation -Front panel LEDs indicate status and simplify troubleshooting -Multi-language user guides -Supports standard internet software -User-friendly online diagnostics
  • Efficient: -Stylish and space-saving enclosure -Offers innovative, high-bandwidth data and multimedia services to customers -Backward-compatible to DOCSIS/EuroDOCSIS 1.x and 2.0 -Earth-friendly
  • Advanced Services Ready: -DOCSIS 3.0-certified (EuroDOCSIS 3.0-based) -Channel bonding of up to 4 downstream and 4 upstream channels -1 GHz capable tuners -Supports IPv4 and IPv6 to expand network addressing capabilities
See more details
http://www.staples.com/sbd/img/res/ic/ic016-spcbuy.gifEasy to Set Up and Use: -Plug and play installation -Front panel LEDs indicate status and simplify troubleshooting -Multi-language user guides -Supports standard internet software -User-friendly online diagnosticsEfficient: -Stylish and space-saving enclosure -Offers innovative, high-bandwidth data and multimedia services to customers -Backward-compatible to DOCSIS/EuroDOCSIS 1.x and 2.0 -Earth-friendlyAdvanced Services Ready: -DOCSIS 3.0-certified (EuroDOCSIS 3.0-based) -Channel bonding of up to 4 downstream and 4 upstream channels -1 GHz capable tuners -Supports IPv4 and IPv6 to expand network addressing capabilitiesOffer Expires on 05/18/2013Each3.0 Cable Modem**While supplies last. May not be valid in combination with other offers. Offer subject to change.Easy to Set Up and Use: -Plug and play installation -Front panel LEDs indicate status and simplify troubleshooting -Multi-language user guides -Supports standard internet software -User-friendly online diagnosticsEfficient: -Stylish and space-saving enclosure -Offers innovative, high-bandwidth data and multimedia services to customers -Backward-compatible to DOCSIS/EuroDOCSIS 1.x and 2.0 -Earth-friendlyAdvanced Services Ready: -DOCSIS 3.0-certified (EuroDOCSIS 3.0-based) -Channel bonding of up to 4 downstream and 4 upstream channels -1 GHz capable tuners -Supports IPv4 and IPv6 to expand network addressing capabilitiesMotorola SURFboard® SB6121 DOCSIS 3.0 Cable Modemhttp://s7d5.scene7.com/is/image/Staples/s0429855_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0429853_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0429855_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0429853_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0429855http://s7d5.scene7.com/is/image/Staples/s0429854_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0429854_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0429854http://s7d5.scene7.com/is/image/Staples/s0429853http://www.staples.com/sbd/img/res/ic/ic016-spcbuy.gifhttp://s7d5.scene7.com/is/image/Staples/s0429852_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0429852_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0429852/Motorola-SURFboard-SB6121-DOCSIS-30-Cable-Modem/product_805588Motorola SURFboard® SB6121 DOCSIS 3.0 Cable Modem4.5360
Price: $79.99
Instant Savings: - $10.00
$69.99*
Each
*Price after savings

Currently Out of Stock.

Add to Favorites


REVIEW SNAPSHOT®

by PowerReviews
Motorola SURFboard� SB6121 DOCSIS 3.0 Cable Modem
 
4.6

(based on 360 reviews)

Ratings Distribution

  • 5 Stars

     

    (256)

  • 4 Stars

     

    (84)

  • 3 Stars

     

    (10)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (8)

95%

of respondents would recommend this to a friend.

Pros

  • Easy to set up (329)
  • Fast connection (118)
  • Reliable connection (116)
  • Easy to use (109)
  • Reliable (93)

Cons

  • Unreliable connection (5)
  • Unreliable (4)
  • Difficult to set up (3)

Best Uses

  • Everyday use (114)
  • Surfing the web (99)
  • Home (71)
  • Heavy downloading (56)
  • Networking (55)
    • Reviewer Profile:
    • Quality oriented (103), Budget shopper (87), Midrange shopper (60), High bandwidth user (59), Low bandwidth user (18)
    • Primary use:
    • Personal (317), Business (28)
    • Computer Platform:
    • PC (70), Mac (7), Other (4)
    • Was this a gift?:
    • No (125)

Most Helpful Positive Review

 

I'm glad my rental modem broke down

I was have problems with the internet and thought it was the router, after purchasing a new router the problem stop but only for a couple of days. I'm glad I did some research ...Read complete review

I was have problems with the internet and thought it was the router, after purchasing a new router the problem stop but only for a couple of days. I'm glad I did some research on the modem and purchased this model. The only issue I had was with Comcast and their ability to help set up the modem. The woman on the phone couldn't resolve it so I was promised a call back. Never happened, I finally figured out mysel.
Great modem, not if Comcast could improve thier CS everything would be fine

VS

Most Helpful Negative Review

 

Don't get this one!!!

Do not buy this modem.
I elected to buy this modem after years of leasing my modems through my ISP and realizing that I could have bought and paid for many a modem ove...Read complete review

Do not buy this modem.
I elected to buy this modem after years of leasing my modems through my ISP and realizing that I could have bought and paid for many a modem over the years. I chose this modem because I had good experiences with Motorola Surfboards in the past and had assumed that experience would continue. Well, I was wrong.
I have to constantly unplug this modem as it will stop working. I'm not sure what the cause of the issue is as it seems to occur at random. I have thought that it could be a heat issue, as the device tends to be very warm, but I do not have to wait for it to cool down before plugging it in and letting it reboot. I thought maybe it was a function of the amount of activity, but it can go days without an issue and other times I can't even leave the office before it loses connection. Bottom line is that if you want a device that is inconsistent, then this will work great. If you want a product that is fast and reliable, keep looking.

Reviewed by 360 customers

Sort by

Displaying reviews 1-5

Back to top

Previous | Next »

 
5.0

Well worth it.

By Bob

from Hillsboro Beach, FL

About Me High bandwidth user

Verified Buyer

Pros

  • Easy To Set Up
  • Fast
  • Highly Compatible
  • Small

Cons

    Best Uses

    • Home
    • Small Office

    Comments about Motorola SURFboard� SB6121 DOCSIS 3.0 Cable Modem:

    No problems hooking it up to Comcast cable internet. Much faster than their rented modems.

    • Primary use:
    • Personal
    • Computer Platform:
    • PC

    Comment on this review(earn points)

     
    5.0

    Easy to self Install with Comcast

    By ashpree

    from South Brunswick, NJ

    About Me High bandwidth user

    This customer has reached Intern level on the Staples.com Leaderboard

    Pros

    • Easy To Set Up
    • Fast
    • Highly Compatible
    • Secure
    • Small

    Cons

      Best Uses

      • Home

      Comments about Motorola SURFboard� SB6121 DOCSIS 3.0 Cable Modem:

      Very easy to self install with Comcast. Took 15-20 minutes to sign-up and then activate and self install the Motorola SB6121. Speeds around 12-14 Mbps. Not sure if this is a Motorola issue or my Netgear router issue. Speedtest was through Netgear wireless router. Shows Amber light on SB6121 for router connection. When i connected my laptop through ethernet cable it went blue (which means high speed connection). Overall good modem and no issues as of now. Review based on 2 day performance. I may try a faster wireless router to see if i get better speed. I have a 25/5 Mbps package with comcast.

      • Primary use:
      • Personal
      • Computer Platform:
      • PC

      Comment on this review(earn points)

       
      5.0

      It works and had no surprises

      By Its me Charlie T.

      from Va

      About Me High bandwidth user

      Verified Buyer

      Pros

      • Easy To Set Up
      • Fast

      Cons

        Best Uses

        • Home
        • Small Office

        Comments about Motorola SURFboard� SB6121 DOCSIS 3.0 Cable Modem:

        I read the reviews. I expected I may have a problem of some type, but I took the chance because I needed one and it was on sale at the local staples without having to wait on an online order. I am glad I bought it. Works better than the cable company router and will pay for itself in one year.

        • Primary use:
        • Business
        • Computer Platform:
        • PC

        Comment on this review(earn points)

         
        4.0

        Great upgade for my system.

        By SueZQ

        from Pittsburg, PA

        About Me High bandwidth user

        Verified Buyer

        Pros

        • Easy To Set Up
        • Small

        Cons

          Best Uses

          • Home

          Comments about Motorola SURFboard� SB6121 DOCSIS 3.0 Cable Modem:

          Looking for something to speed things up and stop paying fee to ISP. Why didn't I do this sooner? This product came highly recommended and I'm very happy with the results.

          • Primary use:
          • Personal
          • Computer Platform:
          • PC

          Comment on this review(earn points)

           
          5.0

          Buy This One...

          By Bob

          from Swansea,MA.

          About Me High bandwidth user

          Verified Buyer

          Pros

          • Easy To Set Up
          • Fast
          • Highly Compatible
          • Secure
          • Small

          Cons

            Best Uses

            • Home
            • Large Office
            • Secure Networks
            • Small Office

            Comments about Motorola SURFboard� SB6121 DOCSIS 3.0 Cable Modem:

            The Motorola SB6121 is fully compatible with Comcast Xfinity internet service including The BLAST Speed, Its the cheapest modem out there that can. Why pay $7.00 a month for theirs, When this one will pay for itself after a few months. Very easy setup, just plug it in, and your ready to go surfin on your new Motorola Surfboard SB6121. Its small, Its fast, and Its good lookin too. Why buy anything else.

            • Primary use:
            • Personal
            • Computer Platform:
            • PC

            Comment on this review(earn points)

            Displaying reviews 1-5

            Back to top

            Previous | Next »

            Do you have questions about this product?(earn points for answers!)

            get answers from real customers and in-house experts with AnswerBox.

            15 Questions | 18 Answers
            Displaying questions 1-10Previous | Next »
            • Q:

              What is firmware version of this SB6121 modem? My ISP provider asks for Motorola SB6121 firwware version 1.0.6.1.

              Thanks,
              Michael
              Asked on 5/14/2013 by mike

              1 answer

              • CUSTOMER CARE

                A:

                The Motorola SB6121 with Firmware Version 1.0.6.1 is the current verison of the software (released last spring).

                Answered on 5/15/2013 by Bonnie B from Staples
            • Q:

              From top light to bottom. Top is steady green, next steady blue, next steady green, next steady green and last is blinking blue.
              Do I need to be concerned? I have a wireless router hooked to it. Wireless connections and internet are working fine.
              Asked on 4/3/2013 by YazzieOfFlagstaff from Flagstaff, AZ

              1 answer

              • CUSTOMER CARE

                A:

                Please contact Motorola for product assistance at (800) 353-2729.

                Answered on 4/5/2013 by Bonnie B from Staples
            • Q:

              is this modem compatible with windows 8
              Asked on 2/12/2013 by ramin

              2 answers

              • A:

                Yes it is. This cable modem has a standard Ethernet jack on the back. You would typically connect this to jack to your wireless router your Ethernet switch, but it could also be directly connect to you computer. It uses standard the Internet protocols and functions independent of what operating system you use on your computer.

                Answered on 2/15/2013 by Community Answer from None
              • CUSTOMER CARE

                A:

                Unfortunately, this Modem is not compatible with Windows 8. It is compatible with Windows Vista™, 2000, XP or 7. To place an order for this item, please contact Staples at 1-800-333-3330.

                Answered on 2/15/2013 by Justin G. from Staples
            • Q:

              Does this product offer wireless connectivity, or will I also need to purchase a wireless router?
              Asked on 12/29/2012 by Anonymous

              1 answer

              • A:

                This is a broad-band Internet modem that offers a direct connection to the Internet, it does not function as a wireless router. You still need a router if you want a wireless connection to the Internet.

                Answered on 12/31/2012 by Community Answer from None
            • Q:

              Hi - can you confirm compatibility with the following products/services?
              1. Charter Cable
              2. LINKSYS - Wireless-G Broadband Router (model WRT54G)
              3. LINKSYS - VOIP internet phone adapter (modoel PAP2T)

              All of the above are currently connected to a rented (Charter)8yr old modem, which I believe is some version of a Motorola Surfboard.
              Asked on 8/3/2012 by Laverne from Worcester, MA

              1 answer

              • A:

                I can't confirm compatibility with you cable provide, you have to ask them. Some cable system use coding on modems so have to lease one from them. Call Charter ask. The Linksys router and VoIP are fully compatible.

                Answered on 8/3/2012 by Community Answer from None
            • Q:

              Does this modem work with ATT DSL or UVerse?
              Asked on 7/2/2012 by SM from Atlanta

              1 answer

              • A:

                This Motorola SURFboard cable modem is not compatible with AT&T DSL or Uverse and will not work with either.

                Answered on 7/2/2012 by Community Answer from None
            • Q:

              Can I get wireless on this device?
              Asked on 3/22/2012 by Nikki from Grand Haven, MI

              1 answer

              • A:

                No, unfortunately this is not a wireless product. It is ethernet connection only.

                Answered on 3/23/2012 by Community Answer from None
            • Q:

              I would like to know if the Motorola SB6121 has an ENERGY CONSERVATION SWITCH to Powers on and off the cable modem
              Asked on 2/16/2012 by AirThunder from Brandywine, MD

              1 answer

              • A:

                No, it has a standard on/off switch.

                Answered on 2/17/2012 by Community Answer from None
            • Q:

              will this modem work with time warner cable?
              Asked on 1/23/2012 by Anonymous

              1 answer

              • A:

                Yes this is one of the recommended models from Time Warner

                Answered on 4/3/2013 by Lori from Walkertown, NC
            • Q:

              Where can I find the motorola surfboard sbg 900
              Asked on 1/13/2012 by Need to return this cable modem quickly from Huntsville, Alabama

              1 answer

              • CUSTOMER CARE

                A:

                I would suggest contacting our customer support line, I was unable to find the item, but we may be able to special order this item for you. You can reach our customer support line at 800-333-3330.

                Answered on 2/10/2012 by Sarah P from Staples
            Displaying questions 1-10Previous | Next »

            Do you have a question about this product?