Upgrading Synology DS412+ RAM to 4 GB - Jussi Roine
Amazon.com: TAIFU 4-Pin 12V 8.33A - 9A AC Adapter Replacement for Synology Disk Station DS410 DS410j DS411 DS411J DS412 DS412 + DiskStation Network Storage NAS Server 12V DC(with 4-Prong Connector) Power Supply :
How do you choose RAM for your Synology NAS? - Coolblue - anything for a smile
Synology DS411J 4100 DiskStation 4-bay NAS Server for Small Office and Home Use - Newegg.com