Motorola SURFboard Modem SB6121 with Cable (575319-019-00) 199.68 Mbps

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Motorola Surfboard extreme Cable Modem SB6121 DOCSIS 3.0 VGC excellent condition

Motorola Surfboard eXtreme Cable Modem SB6121 DOCSIS 3.0 Open Box

Motorola SURFboard SB6121 575186-017-00 Cable Modem with Power Supply DOCSIS 3.0

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Motorola SURFboard eXtreme SB6121 DOCSIS 3.0 Cable Modem New without Box

Motorola Surfboard SB6121 Extreme Cable Modem Docsis 3.0