Description
Synology DiskStation DS925+ – High‑Speed Expandable NAS for Australia
Synology DS925+ is a high‑performance, expandable 4‑bay NAS ideal for Australian homes, creative professionals, and small businesses. Powered by an AMD Ryzen V1500B quad-core CPU and ECC memory, this NAS delivers reliability, flexible scalability, and fast 2.5 GbE networking. Supported by Synology’s DiskStation Manager (DSM), the DS925+ enables snapshots, file sharing, backup, virtualization, surveillance, and centralised management—all in a sleek, compact tower form factor.
Starting with 4GB of ECC DDR4 memory (expandable up to 32 GB), two M.2 NVMe slots, and an optional DX525 expansion unit for up to 9 drive bays, the DS925+ is built to evolve with your storage needs. Enjoy lightning-fast 522/565 MB/s sequential read/write throughput over dual 2.5 GbE links, perfect for multi-user access and fast file transfers across teams and remote offices.
Key Features
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AMD Ryzen V1500B quad-core (2.2 GHz) processor with hardware encryption engine for robust multitasking, virtualization, and Docker workloads.
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ECC DDR4 memory (4 GB pre‑installed, expandable to 32 GB) for data integrity and improved system stability. ()
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Dual 2.5 GbE ports with Link Aggregation for high-speed networking and redundancy.
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M.2 NVMe support: Two built-in M.2 2280 slots can be used for SSD caching or storage pools (pool support requires Synology-branded SSDs).
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Scalable storage: Starts with 4 drive bays and supports up to 9 bays via optional DX525 expansion unit (sold separately) with up to 180 TB raw capacity.
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Synology DiskStation Manager (DSM) ecosystem supports backups (including Synology C2 hybrid backup), surveillance, file sharing, virtualization, Photos, Drive, Active Insight management, and more.
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Surveillance Station support: Manage up to 40 IP cameras (2 licenses included, additional licenses required) with high total FPS depending on resolution.
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Central Management System & Active Insight: Monitor and manage multiple Synology NAS devices easily from a single console.
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3‑Year hardware warranty, extendable to 5 years in Australia with Extended Warranty Plus.
Technical Specifications
| Synology DiskStation DS925+ – Technical Specifications |
| Model |
DS925+ (Diskless) |
| CPU |
AMD Ryzen V1500B Quad‑Core 64‑bit, 2.2 GHz, with AES‑NI |
| System Memory |
4 GB ECC DDR4 (1×SODIMM), expandable to 32 GB (2×16 GB) |
| Drive Bays |
4 x 3.5″/2.5″ SATA HDD/SSD (hot‑swappable) |
| M.2 NVMe Slots |
2 x M.2 2280 NVMe (cache or storage, Synology SSD only) |
| Max Raw Capacity |
Up to ~180 TB (with DX525 expansion unit) |
| RAID Support |
SHR, Basic, JBOD, RAID 0/1/5/6/10 |
| LAN Ports |
2 × 2.5 GbE RJ‑45 (Link Aggregation & Failover) |
| External Ports |
2 × USB 3.2 Gen 1 (5 Gbps), 1 × Expansion Port (USB‑C) |
| Surveillance Support |
Up to 40 IP cameras (1080p), total FPS scaled by resolution |
| Performance |
Up to 522 MB/s read, 565 MB/s write |
| DSM Ecosystem |
Backup (Synology C2), Drive, Photos, Virtual Machine Manager, Package Centre |
| Central Management |
CMS & Active Insight via cloud |
| Dimensions |
166 × 199 × 223 mm |
| Weight |
~2.26 kg (without drives) |
| Warranty |
3 years (extendable to 5 years in AU/NZ with EW201) |
Notes
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Requires Synology-branded HDDs/SSDs: DS925+ only supports Synology drives to ensure full compatibility and feature support—other brands may trigger errors or reduced functionality.
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No built-in hardware transcoding or PCIe slots: Designed primarily for storage, backup, and virtualization rather than media streaming needs.
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Compatible with Synology C2 cloud services: Supports hybrid cloud backup, remote synchronization, and surveillance redundancy with subscription—even offers free trials.
More Information
DS925+ Datasheet
DS925+ Diskstation Product Specificaitons
DS925+ Diskstation Product Manaul
Synology NAS User's Guide for DSM 7.2
