DS216SE and DS218j and DS218 and DS218play RAM upgrade – NAS Compares
Synology DS218+ Unboxing and 8GB RAM upgrade – Poyu
Synology DiskStation DS218 NAS Server with RTD1296 1.4GHz CPU, 2GB Memory, 36TB HDD Storage, 1 x 1GbE LAN Port, DSM Operating System Desktop NAS - Newegg.com
Synology DS218+ Unboxing and 8GB RAM upgrade – Poyu