Synology | Tower NAS | DS1821+ | Up to 8 HDD/SSD Hot-Swap | AMD Ryzen | Ryzen V1500B Quad Core | Processor frequency 2.2 GHz | 4 GB | DDR4

Gross depth (mm): 360 | Gross height (mm): 302 | Gross weight: 8 | Gross width (mm): 450 | Net weight: 7.3 | Packing quantity: 1.00 | Paper/Pasteboard: 700.00 | Tare weight (kg): 0.7 | Volume (m3): 0.048924 | Embeeded battery: No | WEEE tax: Yes | WEE classification: CL109:5:2017-04-01 | Processor model: Ryzen V1500B Quad Core | Number of storage drives supported: Up to 8 HDD/SSD Hot-Swap | Internal memory type: DDR4 | Interface: 4x1GbE, 4xUSB 3.0, 2x eSATA, 1x PCIe | Ethernet LAN (RJ-45) ports: 4 | Drive bays: 8 | Processor family: AMD Ryzen | Chassis type: Tower | Internal RAM: 4 | Processor frequency: 2.2 | Producer product name: DS1821+ | Producer product family: Tower NAS | Warranty: 36 | Number of 3.5" bays: 8 | Other features: Dual Fan | RAID levels: RAID 0,1,5,6,10,Hybrid | Palette Qty: 35 | Producer: Synology