Synology DiskStation DS1525+
Versatile all-purpose data hub
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Overview:
Flexible All-Purpose Data Management Platform
Synology DS1525 is a versatile 5-bay storage solution that scales with your needs, with support for storage expansion
A storage solution that can adapt with your evolving needs

5-bay with expansion
Up to 300 TB of raw storage with expansion unit

High-speed storage
Two built-in 2.5GbE ports, over 1,181/1,180 MB/s sequential read/write, and 10GbE option

Versatile applications
Back up multiple endpoints, manage 40 IP cameras, or safely sync and share files across sites
Fast, out-of-the-box performance with customization options
The DS1525+ features built-in 2.5GbE networking with 10GbE option 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 as cache.
Up to
1,181/1,180 MB/s
read/write
Built-in dual
2.5GbE
ports
Up to
10GbE
networking
2 x M.2
NVMe
cache
Expand capacity for evolving needs
Consolidate your data with up to 100 TB of raw storage across 5 bays. Need more space? Add capacity with two DX525 for up to 300 TB of total raw storage.
5 bays
100 TB
15 bays
300 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


Versatile testing platform
Create a versatile environment for application testing and evaluation, supporting Docker containers and virtual machines. For package and security testing, Virtual DSM acts as a dedicated test environment, ensuring isolation between applications, systems, and data.

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:
DS1525+ 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 | 8 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 | 5 |
Maximum Drive Bays with Expansion Unit | 15 (DX525 x 2) | |
M.2 Drive Slots | 2 (NVMe) | |
Compatible Drive Type* (See all supported drives) |
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|
Maximum Internal Raw Capacity | 32 TB (16 TB drive x 2) (Capacity may vary by RAID types) | |
Maximum Single Volume Size* | 108 TB | |
Hot Swappable Drive | ||
Notes |
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|
External Ports |
RJ-45 1GbE LAN Port | 2 |
USB 3.2 Gen 1 Port | 2 | |
Expansion Port | 2 | |
Expansion Port Type | USB Type-C | |
PCIe |
PCIe Expansion | 1 x Gen3 x2 network upgrade slot |
Appearance |
Size (Height x Width x Depth) | 166 mm x 230 mm x 223 mm |
Weight | 2.67 kg | |
Others |
System Fan | 92 mm x 92 mm x 2 pcs |
Fan Speed Mode |
|
|
Brightness Adjustable Front LED Indicators | ||
Power Recovery | ||
Noise Level* | 22.60 dB(A) | |
Scheduled Power On / Off | ||
Wake on LAN / WAN | ||
Power Supply Unit / Adapter | 120 W | |
AC Input Power Voltage | 100 V to 240 V AC | |
Power Frequency | 50/60 Hz, Single Phase | |
Power Consumption* |
44.56 watts (Access) 13.63 watts (HDD Hibernation) |
|
British Thermal Unit |
151.95 BTU/hr (Access) 46.48 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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Documentation:
Download the Synology DiskStation DS1525+ 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