Synology DiskStation DS1522+ NAS Tower AMD Embedded R-Series SoC R1600 8 GB DDR4 40 TB HDD DiskStation Manager Nero (Synology DS1522+ 40TB [WD RED PLUS] diskstation 5 bay; Flexible Data Management Platform for Homes and SOHO; AMD Ryzen R1600 dual-core [4-thread] 2.6 GHz; max. boost clock up to 3.1 GHz; 8 GB DDR4 ECC SODIMM [expandable up to 32 GB]; 4 x 1GbE RJ-45 [1Year warranty])