Synology DiskStation DS925neo+ - SATA / 4-Bays / USB / LAN / Desktop

CPU CPU Model AMD Ryzen V1500B CPU Quantity 1 CPU Cores 4 CPU Threads 8 CPU Architecture 64-bit CPU Frequency 2.2 GHz Hardware Encryption Engine YES Memory System Memory 4 GB DDR4 non-ECC SODIMM Memory Module Pre-installed 4 GB (4 GB × 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB × 2) Notes Synology may revise pre-installed memory module specifications in response to component lifecycle and supply conditions.All revised components undergo the same rigorous validation to ensure equivalent compatibility, stability, and performance.Please select Synology memory modules for optimum compatibility and reliability.Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.For multi-module memory configurations, all modules must be identical and share the same model number.Check the Product Manual of your Synology product for recommended memory configurations. Storage Drive Bays (See all supported drives) 4 × 3.5" SATA HDD or 2.5" SATA SSD2 × M.2 2280 NVMe SSD Maximum Drive Bays with Expansion Unit 9 (DX525 × 1) Hot Swappable Drive* Yes Notes The hot swappable drive feature is not supported by M.2 SSD slots.Synology only guarantees full functionality, reliability, and performance for compatible drives.Please consult our compatibility list before purchasing hard drives. For more details, please refer to this article.SSD cache can be enabled with select compatible SSD. See the compatibility list for model-specific support and details.SSDs are sold separately. External Ports RJ-45 2.5GbE LAN Port 2 USB 3.2 Gen 1 Port 2 Expansion Port 1 Expansion Port Type USB Type-C Appearance Size (Height × Width × Depth) 166 mm × 199 mm × 223 mm Weight 2.26 kg Others System Fan 120 mm × 120 mm × 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan 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 watts AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 37.91 watts (Access) 12.33 watts (HDD Hibernation) British Thermal Unit 129.27 BTU/hr (Access) 42.05 BTU/hr (HDD Hibernation) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state.Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear.ackground noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Operating Humidity 8% to 80% RH Storage Humidity 5% to 95% RH Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS UL Warranty 3-year hardware warranty