UpBright New 12V AC/DC Adapter Replacement for Motorola Arris Surfboard 600 Series SB6183 P/N: 592431-003 DOCSIS 3.0 Cable Modem 12VDC Power Supply Cord PS Wall Home Charger Mains PSU (5FT Cable) World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright NEW 12V AC / DC Adapter Replacement For Motorola ARRIS SURFboard 600 Series SB6183 P/N: 592431-003 DOCSIS 3.0 Cable Modem 12VDC Power Supply Cord PS Wall Home Charger Mains PSU (5FT Cable)