Motorola Arris SURFboard SB6121 DOCSIS 3.0 Cable Modem Ethernet IPv6 Black

Motorola SURFboard eXtreme Cable Modem SB612

Motorola SURFboard SB6121 DOCSIS 3.0 Cable Modem Black Used

Arris SURFboard SB6121 DOCSIS 3.0 Cable Modem w AC Adapter

Motorola SURFboard eXtreme Cable Modem (Black)

Motorola SURFboard SB6121 DOCSIS 3.0 Cable Modem – High-Speed Internet

Motorola SURFboard Extreme Cable Modem SB6121 Docsis 3.0 Up To 160 Mbps

Motorola Arris SURFboard SB6121 DOCSIS 3.0 Modem w/ Box, Power Adapter, Cable