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Plus Series : DiskStation DS1522+
Versatile all-purpose data hub
CPU: AMD Ryzen V1500B 2.2 GHz
RAM: 8 GB DDR4 ECC SODIMM (MAX 32GB)
M.2 NEMe Slots x2
2.5GbE LAN Port x2
USB 3.2 Gen 1 Port x2
PCIe Gen3 x2 x1
Expansion Port (USB Type-C) x2
3 Years Warranty

A storage solution that can adapt with your evolving needs
5-bay with expansion
Up to 300 TB of raw storage with expansion unit1,2
High-speed storage
Two built-in 2.5GbE ports, over 1,181/1,180 MB/s sequential read/write3, and 10GbE option4
Versatile applications
Back up multiple endpoints, manage 40 IP cameras5, or safely sync and share files across sites
The DS1525+ features built-in 2.5GbE networking with 10GbE option4 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.1,6
Up to
read/write3
It supports 10GbE networking
Up to
networking4
It features two built-in 2.5GbE ports
Built-in dual
ports

And supports two M.2 NVMe slots for caching
2 x M.2
cache6

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.2
The DS1525+ supports up to 300 TB of raw capacity after expansion when using 20 TB drives
5 bays
15 bays

Designed for Synology systems, Synology drives deliver consistent performance and unmatched reliability for your deployments.4
HDD
Enterprise Series 3.5" SATA
Plus Series 3.5" SATA
SSD
Enterprise Series 2.5" SATA
Enterprise Series M.2 NVMe

The DS1525+ is backed by Synology’s 3-year hardware warranty.12 An optional 2-year extended warranty is available in select regions to extend coverage to 5 years.



1 Status indicator
2 Drive status indicators
3 Drive tray lock
4 USB 3.2 Gen 1 port
5 Power button and indicator
6 Drive trays
7 Fans
8 2.5GbE RJ-45 ports
9 Reset button
10 USB 3.2 Gen 1 port
11 Power port
12 Network upgrade slot
13 Expansion ports
14 Kensington security slot
| CPU | CPU Model | AMD Ryzen V1500B |
|---|---|---|
| CPU Quantity | 1 | |
| CPU Core | 4 | |
| CPU Architecture | 64-bit | |
| CPU Frequency | 2.2 GHz | |
| Hardware Encryption Engine (AES-NI) | ||
| Memory | 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) | |
| Notes |
|
|
| Storage | 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) |
|
|
| Hot Swappable Drive | ||
| Notes |
|
|
| External Ports | RJ-45 2.5GbE 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 | 100V to 240V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption* | 44.56 W (Access) 16.63 W (HDD Hibernation) |
|
| British Thermal Unit | 151.95 BTU/hr (Access) 46.48 BTU/hr (HDD Hibernation) |
|
| Notes |
|
|
| 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) | |
| Relative Humidity | 5% to 95% RH | |
| Certification |
|
|
| Warranty | 3-year hardware warranty, extendable to 5 years with EW201 | |
| Notes |
|
|
| Environment | RoHS Compliant | |
| Packaging Content |
|
|
| Optional Accessories |
|
|
| Notes |
For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations. |
|
Plus Series : DiskStation DS1522+
Versatile all-purpose data hub
CPU: AMD Ryzen V1500B 2.2 GHz
RAM: 8 GB DDR4 ECC SODIMM (MAX 32GB)
M.2 NEMe Slots x2
2.5GbE LAN Port x2
USB 3.2 Gen 1 Port x2
PCIe Gen3 x2 x1
Expansion Port (USB Type-C) x2
3 Years Warranty