Timetec 4GB Replacement for Synology D3NS1866L-4G Non-ECC Unbuffered SODIMM DDR3L 1866Mhz PC3L-14900 1.35V Memory RAM (Compatible for DS620slim, DS218+, DS718+, DS918+, DS418play) at Amazon.com
Synology DS918+ Memory Upgrade - YouTube
Upgrade Memory of Synology NAS
Amazon.com: Synology DiskStation DS918+ NAS Server for Business with Intel Celeron CPU, 8GB Memory, 256GB SSD, 8TB HDD, DSM Operating System : Electronics
16Go de RAM dans un NAS Synology DS918+ : Oui c'est possible... - Cachem
Synology 2019 Configuration Guide Part 3: 16GB RAM specs and how to upgrade your Synology DS918+ – Synoguide