UpBright 4-Pin DIN New AC / DC Adapter For Seagate Part No: 9Y7685-500 9Y7685500 ST3300801CBRK Serial Number: 3NF01R19 Hard Disk Drive HDD HD 12V 5V DC Power Supply Cord Cable Charger Input: 100 - 240 VAC 50/60Hz Worldwide Voltage Use Mains PSU (with 4-Prong Connector) 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.