Synology Rackstation 820 RP+ 4bay Intel Atom C3538 4-core 2.1GHz 2GB 1U

4-Core, 2. 1 GHz CPU with AES-NI support. 2 GB DDR4 memory expandable up to 18 GB
Outstanding 10GbE sequential performance at over 1, 621 MB/s reading and 599 MB/s writing
Scale up to 8 drives with Synology expansion unit RX418
One Pie 3. 0 slot for an optional 10GbE add-in network interface card, or an M2D18 M. 2 SSD adapter card
Advanced Bars file system offering 65, 000 system-wide snapshots and 1, 024 snapshots per shared folder