NAS
A Network Attached Storage (NAS) device provides centralised, high performance file storage to client devices.
Synology DS720+
The Synology DS720+ is a compact network-attached storage solution.
The DS720+ has two RJ-45 1GbE LAN ports and two built-in drive bays.
It can support RAID level 1 (an exact copy or mirror) and the array will continue to operate so long as at least one member drive is operational.

