Synology DiskStation DS725+ 2-Bay NAS Storage
Synology DiskStation DS725+ 2-Bay NAS Storage
SKU:BASY-DS725+
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- 3-year hardware warranty (extendable to 5 years with EW201) Manufacturer Warranty
Product Information
| Brand | Synology |
|---|---|
| Category | Backup, NAS & Storage |
| SKU | BASY-DS725+ |
| Availability | In Stock |
Overview
- The Synology DiskStation DS725+ is a compact yet capable network-attached storage solution designed for small businesses, remote offices, and growing teams. Built around a dual-core AMD Ryzen R1600 processor with 4 GB DDR4 ECC RAM, it delivers consistent performance for file sharing, backup, and data management tasks.
With dual network connectivity (1GbE and 2.5GbE ports), the DS725+ adapts to various network environments and supports faster data transfers. Two M.2 NVMe slots enable SSD caching to accelerate frequently accessed data, while the modular design supports expansion to 7 bays via the optional DX525 expansion unit, allowing your storage to scale with business growth.
The system operates quietly at just 17.9 dB(A) and consumes minimal power (20.41 watts in active use), making it suitable for office environments. Support for multiple storage media—3.5" SATA HDDs, 2.5" SATA SSDs, and M.2 NVMe drives—provides flexibility in storage architecture. Backed by a 3-year hardware warranty and full Synology DSM software support, it's a practical choice for organisations seeking dependable, cost-effective network storage.
Specifications
| Processor | AMD Ryzen R1600 dual-core, 64-bit |
|---|---|
| Processor Speed | 2.6 GHz base / 3.1 GHz turbo |
| RAM | 4 GB DDR4 ECC SODIMM (upgradeable to 32 GB) |
| RAM Slots | 2 |
| Drive Bays | 2 x 3.5" SATA |
| M.2 Slots | 2 x NVMe |
| Maximum Expansion | 7 bays with DX525 expansion unit |
| Supported Drive Types | 3.5" SATA HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD |
| Network Ports | 1 x 1GbE RJ-45, 1 x 2.5GbE RJ-45 |
| USB Ports | 1 x USB 3.2 Gen 1 |
| Expansion Port | 1 x USB Type-C |
| Dimensions | 166 mm (H) x 106 mm (W) x 223 mm (D) |
| Weight | 1.51 kg |
| Power Supply | 65 watts external adapter |
| Power Input | 100–240 V AC, 50/60 Hz |
| Power Consumption (Active) | 20.41 watts |
| Power Consumption (HDD Hibernation) | 7.87 watts |
| Noise Level | 17.9 dB(A) |
| System Fan | 92 mm x 92 mm |
| Fan Modes | Full-Speed, Cool, Quiet |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Operating Humidity | 8% to 80% RH |
| Storage Humidity | 5% to 95% RH |
| Certifications | FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS |
| RoHS Compliant | Yes |
| Warranty | 3-year hardware warranty (extendable to 5 years with EW201) |
Key Features
Ideal For
FAQs
Can I upgrade the RAM in the DS725+?
Yes. The DS725+ has 2 RAM slots and comes with 4 GB pre-installed. It supports up to 32 GB total (16 GB per module). Use only Synology-approved DDR4 ECC SODIMM modules for warranty and compatibility. All modules must be identical in a multi-module configuration.
What storage media does the DS725+ support?
The DS725+ supports 3.5" SATA HDDs and 2.5" SATA SSDs in the two main bays. It also includes 2 x M.2 NVMe SSD slots for caching and acceleration. Hot-swappable operation is supported for HDD and SSD bays, but not for M.2 slots.
Can I expand storage beyond 2 bays?
Yes. The DS725+ can be expanded to 7 total bays using one DX525 expansion unit (sold separately). This allows significant storage capacity growth as your business needs increase.
How quiet is the DS725+ in operation?
The DS725+ operates at just 17.9 dB(A) in idle state, making it very quiet for office environments. It includes three fan speed modes: Full-Speed, Cool, and Quiet, allowing you to balance performance and noise levels.
What networking options are available?
The DS725+ features 1 x 1GbE and 1 x 2.5GbE Ethernet ports for flexible network connectivity. This dual-port setup allows faster data transfers and provides network redundancy options if needed.
What is included in the box?
The package includes the DS725+ unit, 65-watt power adapter with AC power cord, accessory pack, and 2 x RJ-45 LAN cables. Drives and RAM are not included; you'll need to source these separately.
Is the DS725+ suitable for office use?
Yes. With low power consumption (20.41 watts active, 7.87 watts in hibernation), quiet operation, and compact design, it's ideal for office and small business environments. It supports centralised file backup, team collaboration, and data security features via Synology DSM software.
What warranty and support does Synology provide?
The DS725+ comes with a 3-year hardware warranty from the purchase date. Extended warranty (EW201) is available for an additional 2 years and is supported in Asia, Africa, and Oceania, including Australia.
