Synology RX1216sas 12 Bays Rackmount Expansion Unit for RS18016xs+, Redundant Power

Synology DS1815+ 8 Bays (Expandable up to 18 Bays 108TB),Quad Core 2.4GHz CPU, 2GB DDR3 RAM (Expandable up to 6GB)

Synology

Regular price $1,405.00

Synology DS2015xs 8 Bays (Expandable up to 20 Bays 120TB),Quad Core 1.7 GHz CPU, 4GB DDR3 RAM (Expandable up to 8GB)

Synology

Regular price $2,029.00

Synology DS2415+ 12 Bay (up to 144TB), CPU:Intel Atom C2538 Quad Core 2.4GHz, RAM: 2GB (DDR3)

Synology

Regular price $2,184.00