Synology DS224+ 2 Bay NAS Intel Celeron J4025 2-core 2.0 GHz 2 GB DDR4 non-ECC SATA HDD/SSD 2 RJ-45 1GbE LAN 2 USB 3.0 Port Hot swappable Compact data storage for edge deployments - Keep your data on-site - Consolidate and safeguard - Manage important data - Minimize energy impact Specs CPU Model Intel Celeron J4125 CPU Quantity 1 CPU Core 4 CPU Architecture 64-bit CPU Frequency 2.0 (base) / 2.7 (turbo) GHz Hardware Encryption Engine System Memory 2 GB DDR4 non-ECC Total Memory Slots 1 Maximum Memory Capacity 6 GB (2 GB + 4 GB) Drive Bays 2 Compatible Drive Type* (See all supported drives) 3.5' SATA HDD 2.5' SATA SSD Hot Swappable Drive* RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH 2-year hardware warranty, extendable to 4 years with Extended Warranty Plus Environment RoHS Compliant Optional Accessories DDR4 non-ECC SODIMM: D4NESO-2666-4G Plus Series 3.5' SATA HDD: HAT3300 Series