UpBright New 12V AC / DC Adapter For Seagate Freeagent GoFlex 9ZQ2P6-500 3TB 9ZQ2N2-500 2TB External Hard Disk Drive HDD HD 12VDC Power Supply Cord Cable PS Wall Home Charger PSU 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.