Synology is renowned in the world of NAS turnkey, and DS215j honors this reputation. Once the 2 drives in their arrays, NAS installs only the latter system it will find itself on the Internet. Once the system is installed (on the disks themselves), NAS offers a clean interface, simple option and bristling all kinds: standby options, users and groups (and their permissions), DL station bitorrent, mail warning in case of failure .... Big highlight for me who had broken two records in an Iomega ix2-200 this DS215 is broken, and it is possible to adjust the fan speed to cool the drives. A real good point for me! Beware though, keep in mind that it is a basic model, do not expect to get crazy performance. But for home, to secure photos and other data, it's perfect.