1. Features: Motorola's easy-to-use SB6121 SURFboard DOCSIS 3.0 Cable Modem unlocks the potential of offering innovative high-bandwidth data...
    elhung169 ·1 week ago on eBay
  2. ARRIS Motorola SB6121 Surfboard Cable Modem DOCSIS 3.0 FASH SPEED - rated at 410 Mbps Compatible with Comcast, Cox, Charter, Time W...
    iguess_electronics ·2 weeks ago on eBay


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