DiskStation DS925+
Flexible storage for everything from home office to edge
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Overview:
Versatile 4-Bay Storage Solution with Expandable Capacity
The Synology DS925 is a capable 4-bay NAS solution that can adapt to growing storage demands. With support for up to nine drives with expansion unit1 , two M.2 NVMe slots for caching 2 and built-in 2.5GbE.
Consolidate and store your growing digital data

4-bay with expansion
Up to 180 TB of raw storage with expansion unit

High-speed storage
Two built-in 2.5GbE ports and over 522/565 MB/s sequential read/write

Versatile applications
Back up multiple endpoints, manage 40 IP cameras, or safely sync and share files across sites
2.5GbE connectivity and diverse storage options
The DS925+ features built-in 2.5GbE networking and supports both SATA flash drives and HDDs in 2.5"/3.5" internal bays, as well as M.2 NVMe drives via M.2 slots for use as either cache or storage pools.
Up to
522/565 MB/s
read/write
Built-in dual
2.5GbE
ports
2 x M.2
NVMe
cache
Expand capacity for evolving needs
Consolidate your data with up to 80 TB of raw storage across 4 bays. Need more space? Add capacity with the DX525 for up to 180 TB of total raw storage.
4 bays
80 TB
9 bays
180 TB
Features:
Store, share, and protect
Manage all your documents, photos, and other files, back up applications and devices, or protect your assets with professional video surveillance.
Private cloud for seamless data access



Multi-site synchronization to empower global workflows



Comprehensive data backup, protection, and recovery solutions



Smart surveillance


Centralized monitoring and management
Monitor and manage your Synology fleet from a central interface, on-prem or in the cloud.

Central Management System
Manage Synology servers from a central console using group policies, task delegation, batch updates, and more.

Active Insight
Monitor your global Synology fleet's performance, backup status, login activity, and more with the power of the cloud.
Specifications:
DS220+ Hardware Specs | ||
---|---|---|
CPU |
CPU Model | AMD Ryzen V1500B |
CPU Core | 4 | |
CPU Architecture | 64-bit | |
CPU Frequency | 2.2 GHz | |
Hardware Encryption Engine | ||
Memory |
System Memory | 4 GB DDR4 ECC SODIMM |
Total Memory Slots | 2 | |
Maximum Memory Capacity | 32 GB (16 GB x 2) | |
Notes |
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|
Storage |
Drive Bays | 4 |
Maximum Drive Bays with Expansion Unit | 9 (DX525 x 2) | |
M.2 Drive Slots | 2 (NVMe) | |
Compatible Drive Type* (See all supported drives) |
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|
Maximum Single Volume Size* | 108 TB | |
Hot Swappable Drive | ||
Notes |
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|
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 x Width x Depth) | 166 mm x 199 mm x 223 mm |
Weight | 2.26 kg | |
Others |
System Fan | 92 mm x 92 mm x 2 pcs |
Fan Speed Mode |
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Brightness Adjustable Front LED Indicators | ||
Power Recovery | ||
Noise Level* | 20.5 dB(A) | |
Scheduled Power On / Off | ||
Wake on LAN / WAN | ||
Power Supply Unit / Adapter |
100 watts 120 watts* |
|
AC Input Power Voltage | 100 V to 240 V 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 |
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|
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 | |
Relative Humidity | 5% to 95% RH | |
Certification |
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|
Warranty |
3-year hardware warranty, extendable to 5 years with Extended Warranty Plus | |
Notes |
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Environment |
RoHS Compliant | |
Packaging Content |
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Optional Accessories |
DDR4 ECC SODIMM: D4ES04-4G/D4ES03-8G/D4ES03-16G Expansion Units: DX525 Enterprise Series 3.5" SATA HDD: HAT5300 Series Plus Series 3.5" SATA HDD: HAT3300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series Enterprise Series M.2 2280 NVMe SSD: SNV3400 & SNV5400 Series |
Documentation:
Download the Synology DiskStation DS925+ Datasheet (PDF).

Extended protection with Extended Warranty
Add an additional two years to your standard three-year limited hardware warranty and gain access to premium services that accelerate recovery in the event of a disaster.
- All Prices are Inclusive of GST
- Pricing and product availability subject to change without notice.
Our Price: Request a Quote