DiskStation 8 Bay NAS (Up to 18 Bay) AMD Ryzen V1780B; 4-core 3.35 (base) / 3.6 (turbo) GHz; 8 GB (8 GB x 1)

RackStation 12-bay (up to 36-bay); 6-Core 2.2 GHz; 8GB DDR4 ECC UDIMM RAM (up to 64GB); 4x GbE LAN; 2x USB3.2

RackStation 4-bay NAS (up to 8 drives withRX4182) 4-core 2.2 GHz

RackStation 8-bay (up to 12-bay); AMD Ryzen V1500B 2.4Ghz; 4GB RAM (Up to 32GB); 4 x GbE LAN; 2x USB3.2; 1x eSATA;

Synology 5 Bay SATA expansion unit for DS1517+; DS1817+; DS1019+; DS1517; DS1817; NVR1218