ARRIS - SURFboard SB6183 16 x 4 DOCSIS 3.0 Cable Modem - White

The SURFboard SB8163 DOCSIS 3.0 Cable Modem features 16 downstream x 4 upstream channels for high-speed internet access. It is compatible with major US Cable Internet providers and is best for cable internet speed plans up to 400 Mbps.