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In Stock. Sold by DOCSIS Networks
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4 Year PC Peripheral Protection Plan

from Asurion, LLC
  • Covers failures due to power surge and other mechanical and electrical breakdowns.
  • No deductibles or hidden fees. Shipping included on all repairs. Fully transferable.
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  • Plan term and select coverage begins date of purchase and is inclusive of the manufacturer's warranty. All other coverage begins after the manufacturer's warranty expires. Plan is fully refunded if canceled within 30 days.
  • Plan contract will be emailed from Asurion within 24 hours of purchase. This will not ship with your product.

3-Year PC Peripherals Protection Plan

from SquareTrade
  • Coverage for product breakdowns and malfunctions
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4 Year PC Peripheral Protection Plan

from Asurion, LLC
$3.72
  • Covers failures due to power surge and other mechanical and electrical breakdowns.
  • No deductibles or hidden fees. Shipping included on all repairs. Fully transferable.
  • Easy claims process online 24/7. If we can't fix it, we will send you an Amazon e-Card reimbursement for your product purchase price.
  • Plan term and select coverage begins date of purchase and is inclusive of the manufacturer's warranty. All other coverage begins after the manufacturer's warranty expires. Plan is fully refunded if canceled within 30 days.
  • Plan contract will be emailed from Asurion within 24 hours of purchase. This will not ship with your product.

ARRIS / Motorola SURFboard SB5101U DOCSIS 2.0 Cable Modem

4.2 out of 5 stars 1,852 customer reviews

Price: $44.77 & FREE Shipping
In Stock.
Ships from and sold by DOCSIS Networks.
    This fits your .
  • Enter your model number to make sure this fits.
  • Item is Modem Only. Requires Cable Internet Service. Compatible with major U.S. Cable Providers.
  • Internet download speeds up to 38 Mbps and upload speeds up to 30 Mbps based on your Cable provider service
  • Front-panel LEDs indicate status and simplify troubleshooting.Check with your internet service provider to determine modem compatibility
  • 10/100 Ethernet port to connect with router or computer
  • Specially designed architecture-allows for future upgrades
13 new from $24.85 47 used from $0.99

There is a newer model of this item:


Frequently bought together

  • ARRIS / Motorola SURFboard SB5101U DOCSIS 2.0 Cable Modem
  • +
  • TP-Link N300 Wireless Wi-Fi Router - 2 x 5dBi High Power Antennas, Up to 300Mbps (TL-WR841N)
Total price: $64.74
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  • Buy Used and Save: Buy a Used "ARRIS / Motorola SURFboard SB5101U DOCSIS 2.0 Cabl..." and save over 90% off the $79.99 list price. Buy with confidence as the condition of this item and its timely delivery are guaranteed under the "Amazon A-to-z Guarantee". See all Used offers.

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Product description

Product Description

Enjoy a super-fast broadband connection with a-Friendly Cable Modem.
Get more out of your time online and feel good about using a Green cable modem. Surf the Web and view pages quickly, download video with blazing speed and play online games faster than your opponents with this SURFboard cable modem. Up to 100 times faster than traditional dial-up. No dialing up – no phone line required. Easy-to-install and simple-to-use



Motorola SURFboard® SB5101U Cable Modem


Easy to Install, Activate, and Use.


Product Features

  • Environmentally-Friendly
  • All packaging products are made from recycled materials
  • The shipping carton is made of recycled corrugated material
  • 100% of package contents is created from recycled materials
  • Energy Star Compliant
  • Smaller Power Supply (PWB) for reduced environmental impact
  • USB and Ethernet connectivity to help ensure compatibility with almost any PC or Mac network-ready system
  • Supports up to 63 users (with additional networking hardware; not included)
  • No telephone lines needed; always on, always connected
  • 10/100Base-T Ethernet for blazing speed; capable of downloading at speeds up to 100 times faster than a standard 28.8Kbps analog phone modem


  • High-Speed Internet is as Easy as 1,2,3



    Additional Features
    • Downstream data speeds up to 38 Mbps
    • Upstream data speeds up to 30 Mbps
    • Internet Protocol version 6 (IPv6) Ready - Next-generation Internet Protocol
    • Front-panel status LEDs and user-friendly online diagnostics page for quick and easy troubleshooting
    • Compatible with Windows, Macintosh and Unix systems
    • Integrated DOCSIS 2.0 A-TDMA and S-CDMA technology; backwards compatible with existing DOCSIS 1.0 and 1.1 systems
    • Remote configuration and monitoring from the headend using SNMP and TFTP
    • Includes USB and Ethernet cables, power adapter and installation CD-ROM
    • Note: Ask your cable company if they support DOCSIS cable modems. DOCSIS (Data Over Cable Service Interface Specification) is the industry standard for cable-based Internet access service.
    • 2-year limited warranty


    What’s in the Box
    Inside the Box - Motorola SB5101U SURFboard Cable Modem,Installation CD-ROM with USB drivers,Power,adapter,Ethernet cable,Quick Start Guide,Warranty card

    From the Manufacturer

    Enjoy a super-fast broadband connection with an Environmentally-Friendly Cable Modem.
    Get more out of your time online and feel good about using a Green cable modem. Surf the Web and view pages quickly, download video with blazing speed and play online games faster than your opponents with this SURFboard cable modem. Up to 100 times faster than traditional dial-up. No dialing up – no phone line required. Easy-to-install and simple-to-use



    Motorola SURFboard® SB5101U Cable Modem


    Easy to Install, Activate, and Use.


    Product Features

  • Environmentally-Friendly
  • All packaging products are made from recycled materials
  • The shipping carton is made of recycled corrugated material
  • 100% of package contents is created from recycled materials
  • Energy Star Compliant
  • Smaller Power Supply (PWB) for reduced environmental impact
  • USB and Ethernet connectivity to help ensure compatibility with almost any PC or Mac network-ready system
  • Supports up to 63 users (with additional networking hardware; not included)
  • No telephone lines needed; always on, always connected
  • 10/100Base-T Ethernet for blazing speed; capable of downloading at speeds up to 100 times faster than a standard 28.8Kbps analog phone modem


  • High-Speed Internet is as Easy as 1,2,3



    Additional Features
    • Downstream data speeds up to 38 Mbps
    • Upstream data speeds up to 30 Mbps
    • Internet Protocol version 6 (IPv6) Ready - Next-generation Internet Protocol
    • Front-panel status LEDs and user-friendly online diagnostics page for quick and easy troubleshooting
    • Compatible with Windows, Macintosh and Unix systems
    • Integrated DOCSIS 2.0 A-TDMA and S-CDMA technology; backwards compatible with existing DOCSIS 1.0 and 1.1 systems
    • Remote configuration and monitoring from the headend using SNMP and TFTP
    • Includes USB and Ethernet cables, power adapter and installation CD-ROM
    • Note: Ask your cable company if they support DOCSIS cable modems. DOCSIS (Data Over Cable Service Interface Specification) is the industry standard for cable-based Internet access service.
    • 2-year limited warranty


    What’s in the Box
    Inside the Box - Motorola SB5101U SURFboard Cable Modem,Installation CD-ROM with USB drivers,Power,adapter,Ethernet cable,Quick Start Guide,Warranty card


    Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

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    Important information

    Legal Disclaimer
    Except as expressly set forth in the item description, seller makes NO EXPRESS OR IMPLIED warranties of any kind whatsoever about this merchandise. Seller is not responsible for consequential, incidental or punitive damages of any kind whatsoever. Seller's liability is limited to the amount paid by Buyer including shipping/handling charges.

    Customer Questions & Answers

    Customer Reviews

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