Mälupulk Synology Rack NAS RS1221+ Up to 8 HDD/SSD Hot-Swap, Ryzen V1500B Quad Core, Processor frequency 2.2 GHz, 4 GB, DDR4, RAID 0,1,5,6,10,Hybrid, 4x1GbE, 2xUSB 3.2 Gen 1, 1x eSATA, 1x PCIe