Synology DiskStation DS725+ - 2 Bay NAS Server Storage Cloud
CPU Model AMD Ryzen R1600 CPU Quantity 1 CPU Core 2 CPU Architecture 64-bit CPU Frequency 2.6 (base) / 3.1 (turbo) GHz Hardware Encryption Engine Memory System Memory 4 GB DDR4 ECC SODIMM Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage Drive Bays 2 Maximum Drive Bays with Expansion Unit 7 (DX525 x 1) M.2 Drive Slots 2 (NVMe) Drive Type (See all supported drives)
3.5" SATA HDD
2.5" SATA SSD
M.2 2280 NVMe SSD
Hot Swappable Drive* Notes
The hot swappable drive feature is not supported by M.2 SSD slots.
Compatible drives are mandatory. Please consult our compatibility list before purchasing hard drives. For more details, please refer to this article.
External Ports
RJ-45 1GbE LAN Port 1 RJ-45 2.5GbE LAN Port 1 USB 3.2 Gen 1 Port 1 Expansion Port 1 Expansion Port Type USB Type-C Notes MTU value of 1GbE LAN port has a limit of 1500. Appearance Size (Height x Width x Depth) 166 mm x 106 mm x 223 mm. Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Brightness Adjustable Front LED Indicators Power Recovery Noise Level* 17.9 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 65 watts AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 20.41 watts (Access)
7.87 watts (HDD Hibernation) British Thermal Unit 69.61 BTU/hr (Access)
26.84 BTU/hr (HDD Hibernation)