The DS918+ NAS Supports upto 16GB Memory – An installation Guide – NAS Compares
CMS 16GB (2X8GB) DDR3 14900 1866MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Synology® DiskStation DS918+ - A5 at Amazon.com
Amazon.com: Synology DiskStation DS918+ NAS Server for Business with Intel Celeron CPU, 8GB Memory, 4TB SSD Storage, DSM Operating System : Electronics
Installare Ram aggiuntiva sul Nas Synology DS918+ - AskBruzz.com