Skip to product information
1 of 1

Motorola - SURFboard 8 x 4 DOCSIS 3.0 Cable Modem - Silver

Motorola - SURFboard 8 x 4 DOCSIS 3.0 Cable Modem - Silver

Regular price $49.99 USD
Regular price $99.99 USD Sale price $49.99 USD
Sale Sold out
Shipping calculated at checkout.

This Motorola SURFboard SB6141 DOCSIS 3.0 high-speed cable modem delivers 8-channel downstream data speeds up to 343.1 Mbps for fast Internet connection. The internal filter helps minimize interference for enhanced performance.


  • Ethernet connectivity

    For compatibility with PC, Mac, Linux, UNIX and most home networking applications.

  • No telephone lines needed

    So the modem is always on and always connected.

  • 10/100/1000Base-T Ethernet

    For blazing-fast speed. GigE RJ-45 data port with Auto Negotiate and Auto MDIX for enhanced operation.

  • 8-channel downstream data speeds up to 343.1 Mbps

    Along with single-channel downstream data speeds up to 42.9 Mbps and 4-channel upstream data speeds up to 131.1 Mbps for quick response time.

  • Front-panel, dual-colored LEDs

    Provide easy visual confirmation of bonded channels and GigE link use. User-friendly online diagnostics offer simple troubleshooting.

  • Integrated DOCSIS 3.0 TDMA and S-CDMA technology

    Backward compatible with existing DOCSIS 1.0, 1.1 and 2.0 systems. Also supports IPv4 and IPv6, Advanced Encryption Services, EuroDOCSIS mode and DOCSIS 3.0 standards.

  • Channel bonding

    With up to 8 downstream channels and 4 upstream channels for optimal performance.

  • 1.0GHz low-pass filter

    Helps eliminate interference from MoCA signals' intermodulation beats.

  • Enhanced network management

    With IP multicast provisioning and management capabilities.

  • Compatible with Motorola SB6120 and SB6121 models

    For simple integration with your existing setup.

  • 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

What's Included

  • Owner's manual

  • SURFboard DOCSIS 3.0 High-Speed Cable Modem

Shipping & Returns

Should you have any questions or concerns that aren't answered on our Refund Policy or FAQ

pages, please use the following form to email our dedicated support team!

Please remember that our hours of operation for shipping and customer service are Monday through Friday, 8AM to 4PM EST (excluding weekends and major holidays) with response times typically within 1-2 business days. Please allow an extra 1-2 business days for a response during high traffic times such as holidays and new launches.

Lastly please note that we answer all emails oldest to newest, so each new email will move you back to the end of the queue!


View full details