ARRIS SURFboard SB6183 DOCSIS 3.0 Cable Modem (Refurbished) $40 + Free Shipping By admin | June 5, 2017 7:11 am EST 0 Comment ARRIS SURFboard SB6183 DOCSIS 3.0 Cable Modem (Refurbished) $40 + Free ShippingSold by Newegg via Ebay