Motorola SURFboard SB6121 MODEM 200 Series

Motorola ARRIS SURFboard SB6121 DOCSIS 3.0 Cable Modem 172 Mbps IPv6 Ethernet

Motorola SURFboard SB6121 DOCSIS 3.0 Cable Modem Black Used

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 SB6121 SURFboard Extreme Cable Modem DOCSIS 3.0

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