Motorola SB6121 SURFboard DOCSIS 3 eXtreme - CABLE MODEM -tested

For Sale: Tested and working retail version cable modem for use with Xfinity, Cablevision, Optonline, Comcast, TimeWarner, etc. etc. Will work with all or most cable providers in the USA.

Includes powers supply and network cable.

Email for additional higher resolution photos.

 Send your zip code for shipping quote- should be between $5.99 and $6.99 if you are in continental USA. (Feb. 2018).