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 Please check your model whether it is the same as the listing before purchasing. We do not accept responsibility if you purchase wrong products.Thank you! AFKT 12V AC Adapter Replacement For Synology DS115J Diskstation 1-Bay Disk Station DS109 DS109+ DS109j DS107 DS111 DS112 DS112j DS218 DS218+ DS218J DS218play 2 bay NAS server Power Charger AFKT 12V AC Adapter Replacement For Synology DS115J Diskstation 1-Bay Disk Station DS109 DS109+ DS109j DS107 DS111 DS112 DS112j DS218 DS218+ DS218J DS218play 2 bay NAS server Power Charger