Synology DS925+ DiskStation 4-bay NAS server, 2.5"/3.5"' SATA HDD/SSD, 2×M.2 2280 NVMe SSD, 4GB DDR4, 2×G-LAN, USB3.2×2, USB-C×1, Wake on LAN/WAN

• CPU Model: AMD Ryzen V1500B 2.2 GHz• CPU Quantity: 1• CPU Architecture: 64-bit• CPU Frequency: 2.2 GHz• Hardware Encryption Engine (AES-NI): Yes• System Memory: 4GB DDR4 ECC• Memory Module Pre-installed: 4GB (4GB ×1)• Total Memory Slots: 2• Maximum Memory Capacity: 32GB (16GB ×2)• Drive Bays: 4• Maximum Drive Bays with Expansion Unit: 9 (DX525 x 1)• M.2 Drive Slots: 2 (NVMe)• Compatible Drive Type: 3.5" SATA HDD / 2.5" SATA SSD / M.2 2280 NVMe SSD• Hot Swappable Drive: Yes• RJ-45 2.5GbE LAN Port x 2• USB 3.2 Gen 1 Port: 2• Expansion Port: USB Type-C x 1• Size (H×W×D): 166×199×223 mm• Weight: 2.26 kg• System Fan: 92×92 mm ×2 pcs• Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode• Brightness Adjustable Front LED Indicators: Yes• Power Recovery: Yes• Noise Level: 20.5 dB(A)• Scheduled Power On / Off: Yes• Wake on LAN / WAN: Yes• Power Supply Unit / Adapter: 100 W• AC Input Power Voltage: 100V to 240V AC• Power Frequency: 50/60 Hz, Single Phase• Power Consumption: 35.51 W (Access) / 11.52 W (HDD Hibernation)