DiskStation DS425+
A compact storage hub with 100% data ownership
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Overview:
Flexible All-Purpose Data Management Platform
The DS425 delivers powerful functionality in a compact 4-bay, desktopfriendly design.
Conquer data chaos

Compact 4-bay
Up to 80 TB of raw storage

Speedy storage
Built-in 2.5GbE port and over 278/281 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 DS425+ features built-in 2.5GbE networking and supports both SATA SSDs and HDDs in 2.5"/3.5" internal bays, as well as M.2 NVMe drives via M.2 slots for use cache.
Up to
278/281 MB/s
read/write
Built-in dual
2.5GbE
ports
2 x M.2
NVMe
cache
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 | Intel Celeron J4125 |
CPU Core | 4 | |
CPU Architecture | 64-bit | |
CPU Frequency | 2.0 (base) / 2.7 (turbo) GHz | |
Hardware Encryption Engine | ||
Memory |
System Memory | 2 GB DDR4 non-ECC |
Total Memory Slots | 1 | |
Maximum Memory Capacity | 6 GB (2 GB + 4 GB) | |
Notes |
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Storage |
Drive Bays | 4 |
M.2 Drive Slots | 2 (NVMe) | |
Compatible Drive Type* (See all supported drives) |
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Hot Swappable Drive | ||
Notes |
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External Ports |
RJ-45 1GbE LAN Port | 1 |
External Ports |
RJ-45 2.5GbE LAN Port | 1 |
USB 3.2 Gen 1 Port | 2 | |
Notes | MTU value of 1GbE LAN port has a limit of 1500. | |
Appearance |
Size (Height x Width x Depth) | 166 mm x 199 mm x 223 mm |
Weight | 2.18 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* | 21.60 dB(A) | |
Scheduled Power On / Off | ||
Wake on LAN / WAN | ||
Power Supply Unit / Adapter | 90 W | |
AC Input Power Voltage | 100 V to 240 V AC | |
Power Frequency | 50/60 Hz, Single Phase | |
Power Consumption* |
28.25 watts (Access) 6.10 watts (HDD Hibernation) |
|
British Thermal Unit |
96.33 BTU/hr (Access) 20.79 BTU/hr (HDD Hibernation) |
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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 |
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Documentation:
Download the Synology DiskStation DS425+ 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