UpBright New 5-Pin AC / DC Adapter For Adaptec ACS-200 ACS-100 2177400 2188800 3.5" Mobile Drive USB 2.0 High Speed Hard Disk Drive HDD HD Enclosure 5V / 12V 5Prong Connector Power Charger 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.