Suggested Retail:$85. ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity & others (Black). Building upon the success of the SB6121, SB6141 and SB6183 ARRIS SURFboard cable modems the SB6190 enhances your personal media experience, at lightning-fast broadband speed. It harnesses the power of DOCSIS 3. 0 technology to bond up to thirty two downstream channels and eight upstream channels-providing you Advanced multimedia services with data rates up to 1. 4 Gbps download and 131 Mbps upload depending on your cable Internet provider service. That makes streaming HD video, gaming, shopping, downloading, working, high-quality voice and video conferencing, and peer-to-peer networking applications far more realistic, faster, and efficient than ever before. . 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.