Synology RackStation RS822RP+; Rack 1U; AMD Ryzen V1500B 4-core 2.2 GHz; 2 GB DDR4 ECC SODIMM; 4x 3.5”/2.5” HDD bays; 4x RJ-45 1GbE LAN Port; 2x USB 3.2 Gen 1 Port; eSATA Port; redundant powe