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Description
Overview
8-bay with expansion
Up to 360 TB of raw storage with expansion unit
High-speed storage
Two built-in 2.5GbE ports,over 2,239/1,573 MB/s sequential read/write4, and 10/25 GbE option5
Versatile applications
Back up multiple endpoints, manage 40 IP cameras6, or safely sync and share files across sites
Fast, out-of-the-box performance with 25GbE support
The DS1825+ 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 as cache.2,7 Its support for expansion cards allows configuration flexibility, supporting faster networking of up to 25GbE.
Expand capacity for evolving needs
Consolidate your data with up to 160 TB of raw storage across 8 bays. Need more space? Add capacity with two DX525 for up to 360 TB of total raw storage.
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.
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.
8-bay with expansion
Up to 360 TB of raw storage with expansion unit
High-speed storage
Two built-in 2.5GbE ports,over 2,239/1,573 MB/s sequential read/write4, and 10/25 GbE option5
Versatile applications
Back up multiple endpoints, manage 40 IP cameras6, or safely sync and share files across sites
Fast, out-of-the-box performance with 25GbE support
The DS1825+ 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 as cache.2,7 Its support for expansion cards allows configuration flexibility, supporting faster networking of up to 25GbE.
Expand capacity for evolving needs
Consolidate your data with up to 160 TB of raw storage across 8 bays. Need more space? Add capacity with two DX525 for up to 360 TB of total raw storage.
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.
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.
| CPU | AMD Ryzen V1500B, 4-core, 2.2 GHz, 64-bit |
| Memory | 8 GB DDR4 ECC SODIMM (expandable to 32 GB) |
| Drive Bays | 8 bays (expandable to 18 with 2× DX525) |
| Drive Types | 3.5" SATA HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD (2 slots) |
| Hot Swappable | Yes (excluding M.2 slots) |
| LAN Ports | 2 × 2.5GbE RJ-45 |
| USB Ports | 3 × USB 3.2 Gen 1 |
| Expansion Ports | 2 × USB Type-C |
| PCIe Slot | 1 × Gen3 x8 (x4 link) |
| Performance | Up to 2,239 MB/s read / 1,573 MB/s write |
| Dimensions | 166 × 343 × 243 mm |
| Weight | 6 kg |
| System Fans | 2 × 120 mm (replaceable) |
| Noise Level | 23.8 dB(A) |
| Power Supply | 250W, 100–240V AC, 50/60Hz |
| Power Consumption | 60.1W (access), 18.34W (HDD hibernation) |
| BTU | 204.94 BTU/hr (access), 62.54 BTU/hr (hibernation) |
| Additional Features | Wake on LAN/WAN, Scheduled Power On/Off, LED brightness control |




