T POWER 4-PINs ONLY - 12VDC 90W Adapter Charger Compatible with for Synology Disk Station ONLY- DS410 DS410j DS411 DS411J DS412 DS412 + DiskStation Network Storage NAS Server Power Supply : Amazon.ca: Electronics
HP Pavilion dv7-2185dx ( NV023UA ) Genuine Original OEM Laptop Charger AC Adapter Power Cord 120W - Walmart.com