Motorola SURFboard® eXtreme DOCSIS 3.0 Cable Modem

Power your home network with DOCSIS 3.0 and speeds up to 160 Mbps with the Motorola SURFboard® eXtreme DOCSIS 3.0 Cable Modem. The SURFboard® eXtreme is compatible with major U.S. cable networks and supports Advanced Encryption Services (AES) traffic encryption as well as IPv4 and IPv6. This certified DOCSIS 3.0 cable modem also features easy-to-read status LEDs and a slim design to save desktop space.
  • Compatible with major U.S. cable networks
  • Certified DOCSIS 3.0 with speeds up to 160Mbps
  • Enhanced security support for Advanced Encryption Services (AES) traffic encryption
  • Channel bonding of up to 4 downstream and 4 upstream channels
  • Backward compatible to DOCSIS 1.x and 2.0
  • Gigabit Ethernet (RJ-45) data port enables flexible, high-speed connectivity with Auto Negotiate and Auto MDIX
  • Internal Low Pass Filter to eliminate MoCA signal overload
  • Front panel, easy-to-read operational LEDs to indicate status and simplify troubleshooting
  • Capable of high speed HD streaming
  • Slim design and small footprint save desktop space
  • Plug and play installation - no additional software required

Product Requirements
  • Windows 7, Windows Vista - Service Pack 1 or later, Windows XP - Service Pack 2 or later, Mac 10.4 or later (Ethernet connection only), UNIX (Ethernet connection only), Linux (Ethernet connection only)
  • Computer or router with ethernet input
  • Cable internet service through a cable internet service provider

Ports: (1) Cable In, (1) Ethernet Out, (1) Power In

You will receive
  • Motorola SURFboard® eXtreme DOCSIS 3.0 Cable Modem
  • AC Adapter
  • Ethernet Cable
  • Quick Startup Guide
  • Safety/Regulatory Information
  • Warranty Insert
  • Contact Insert

Model Number: SB6121
Dimensions: 5.5"L x 1.75"W x 5.25"D
Weight: 0.7 lbs
Made in China

Warranty: One year limited warranty provided by Motorola. For warranty support, please call: 1-877-466-8646.

Please Note: Requires cable internet service. Standard transmission rates (ex. 160Mbps) are the physical data rates. Actual data throughput will be lower and may depend on the mix of wireless products used. Data Over Cable Service Interface Specification (DOCSIS) is an international telecommunications standard that permits the addition of high-speed data transfer to an existing cable TV (CATV) system. It is employed by many cable television operators to provide Internet access over their existing hybrid fiber-coaxial (HFC) infrastructure.