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  • Motorola Surfboard SB-3100 Cable Modem
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Motorola Surfboard SB-3100 Cable Modem


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1 new from $24.99 4 used from $6.00

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Product Details

  • Shipping Weight: 2.1 pounds
  • ASIN: B000BVIZHI
  • Average Customer Review: 3.7 out of 5 stars  See all reviews (3 customer reviews)
  • Amazon Best Sellers Rank: #239,170 in Electronics (See Top 100 in Electronics)

Customer Reviews

3.7 out of 5 stars
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Most Helpful Customer Reviews

This is probably the best made modem I have ever had! I got over 12 years of service from this model while others in my other locations have only lasted 3-5 years. I replaced it just because my ISP said that cable modems don't last over 5 years and I put it in a box. I am glad I did because the replacement one only lasted two years and I returned to my old trusted 3100.

Oh ... and it does work with Comcast. They just need to register the MAC address to activate it.
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By JC on October 9, 2014
I have 2 of them and they work fine
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1 of 8 people found the following review helpful By David A. Young on August 8, 2010
There should at least be a warning for something like that considering how Comcast is the most widely used cable internet provider.
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