The Synology RackStation RS4021xs+ is an enterprise 16-bay 3U rackmount NAS powered by an 8-core Intel Xeon D-1541 processor with 16GB DDR4 ECC memory. With two 10GbE and four 1GbE ports, PCIe expansion and support for expansion units, it delivers high-performance, scalable storage.
Key Features
16 drive bays in a 3U rackmount chassis
Intel Xeon D-1541 8-core processor
16GB DDR4 ECC memory, expandable to 64GB
2 x 10GbE RJ45 and 4 x 1GbE RJ45 ports
2 x PCIe 3.0 x8 slots for 25GbE/10GbE NICs or M.2 SSD cache
Scale up to 40 drives with Synology RX1217sas expansion units