DS718+ Ram upgrade, get a big IO wait on VM : r/synology
Synology DS1513+ - Datanoesis
DS220+] Preinstalled RAM is now soldered. So much for upgrading to 8GB of DDR4 RAM. : r/synology
Amazon.com: Synology DiskStation DS620slim iSCSI NAS Server with Intel Celeron Up to 2.5GHz CPU, 6GB Memory, 1TB (2 x 500GB) SSD Storage, DSM Operating System : Electronics
Synology NAS Unofficial Memory Upgrade Guide – NAS Compares