Power Supply Adapter for Seagate FreeAgent Desk Hard Drive 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 Global 12V 2A Global AC / DC Adapter For Seagate FreeAgent Desk Hard Drive 12VDC 2 Amps 24 Watts 12.0V 1.5A - 2.0A 18W - 24W Connector Size: 5.5mm (Outside barrel) x 2.5mm (Inside Barrel). Center: Positive Power Supply Cord Cable PS Charger Mains PSU