4PIN Genuine Synology AC Adaptor EA11011D-1200 12V 8.33A 100W Power Supply | eBay
KFD Synology Power Supply 100W Charger for Synology DS918+ DS415+ DS414 DS918 EA11011D-120 DS916+ DS916 12V 8.33A Power Cable DS718+ Power Supply 4Pin AC Adapter NAS PDSGB 409 DS. 415 DS411+II DS413j