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ARRIS SB5101U SURFboard Cable Modem USB and Ethernet 10/100Base-T DOCSIS 2.0

  • USB and Ethernet 10/100Base-T
  • F-Connector, female, 75ohm
  • DOCSIS 2.0

SURFboard Cable Modem - SB5101U - DOCSIS 2.0


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 product. Surf the Web and view pages quickly, download video with blazing speed and play online games faster than your opponents - all with this SURFboard cable modem. Up to 100 times faster than traditional dial-up – no phone line required. Easy-to-install and simple-to-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 / 100 Base-T Ethernet for blazing speed; capable of downloading at speeds up to 100 times faster than a standard 28.8Kbps analog phone modem

Additional Features
  • Downstream data speeds up to 38Mbps
  • Upstream data speeds up to 30Mbps
  • 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.
  • Two-year limited warranty

What's in the Box

Motorola SB5101U SURFboard Cable Modem, Installation CD-ROM with USB drivers, Power, adapter, Ethernet cable, Quick Start Guide, Warranty card


Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies