Description
DiskStation DS1525+
Versatile all-purpose data hub

A storage solution that can adapt with your evolving needs
5-bay with expansion
Up to 300 TB of raw storage with expansion uni
High-speed storage
Two built-in 2.5GbE ports, over 1,181/1,180 MB/s sequential read/write3, and 10GbE option
Versatile applications
Back up multiple endpoints, manage 40 IP cameras5, or safely sync and share files across sites

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
Streamlined file management and collaboration
Store, sync, access, and share data from any device, wherever you are. Work seamlessly between different platforms and devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Quickly and easily roll back files in case of accidental deletion, mistakes, malware, etc., with versioning. Learn more

Multi-site synchronization to empower global workflows
NAS-to-NAS synchronization
Improve workflow efficiency and team alignment across data sites with automatic one- or two-way site-to-site syncing. Files and folders are kept up-to-date across sites, so everyone stays aligned, whether at home, in the office, or across different branches — all while maintaining full control of your data. Learn more

Comprehensive data backup, protection, and recovery solutions
Back up PCs, smartphones, cloud apps, and more
Consolidate and automate backup tasks for PCs, file servers, VMs, SaaS applications, and more. Administer device backups remotely through a centralized portal and quickly restore specific files or entire devices to keep your business up and running. Take advantage of built-in backup solutions designed to protect your data with seamless 3-2-1 backup configurations.

Smart surveillance
Synology Surveillance Station
Protecting your business has never been easier, with centralized management, support for over 8,700 IP camera models, and remote monitoring and playback. Synology’s scalable video management system provides all the tools you need for live monitoring, investigation, management, and backup.8Learn more

Hardware Specifications
| CPU Model | AMD Ryzen V1500B | |
| CPU Quantity | 1 | |
| CPU Core | 4 | |
| CPU Architecture | 64-bit | |
| CPU Frequency | 2.2 GHz | |
| Hardware Encryption Engine | ||
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Memory
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System Memory | 8 GB DDR4 ECC SODIMM |
| Memory Module Pre-installed | 8 GB (8 GB x 1) | |
| Total Memory Slots | 2 | |
| Maximum Memory Capacity | 32 GB (16 GB x 2) |
| Drive Bays | 5 | |
| Maximum Drive Bays with Expansion Unit | 15 (DX525 x 2) | |
| M.2 Drive Slots | 2 (NVMe) | |
| Drive Type (See all supported drives) |
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| Hot Swappable Drive* | ||
| Notes |
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External Ports
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RJ-45 2.5GbE LAN Port | 2 |
| USB 3.2 Gen 1 Port | 2 | |
| Expansion Port | 2 | |
| Expansion Port Type | USB Type-C | |
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PCIe
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PCIe Expansion | 1 x Gen3 x2 network upgrade slot |
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Appearance
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Size (Height x Width x Depth) | 166 mm x 230 mm x 223 mm |
| Weight | 2.67 kg | |
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Others
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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* | 22.60 dB(A) | |
| Scheduled Power On / Off | ||
| Wake on LAN / WAN | ||
| Power Supply Unit / Adapter | 120 watts | |
| AC Input Power Voltage | 100V to 240V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption* | 44.56 watts (Access) 13.63 watts (HDD Hibernation) |
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| British Thermal Unit | 151.95 BTU/hr (Access) 46.48 BTU/hr (HDD Hibernation) |
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Temperature
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Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) | |
| Relative Humidity | 5% to 95% RH |





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