There seem to be 2 different variants. On Google I increasingly find a 2 GB Ram variant
https://www.google.ch/search
BUT according to
http://www.storagereview.com/synology_d... the Ram are installed as follows
-Memory
◦System memory: 2 / 8 GB DDR3
◦Memory Module Pre-installed: 2GB (1 x 2GB) / 8GB (2 x 4GB)
◦Total Memory Slots: 2
◦Memory Expandable up to: 16 GB (8 GB x 2)
