Synology Expansion Unit DX525 5-bay USB-C connection

Synology Expansion Unit DX525 — 5-Bay Expansion

Synology DiskStation NAS users who need more storage space will appreciate the added capacity and flexibility that the Synology DX525 brings. This expansion unit allows you to add up to 5 bays for 3.5" SATA HDDs or 2.5" SATA SSDs, providing ample space for expanding your storage. With support for plug-and-play installation and hot-swap drives, uninterrupted operation is possible during expansion. In addition, it is equipped with an energy-saving 90W power adapter to ensure efficient and stable operation.

Non-Stop Capacity Expansion

Synology DX525 allows for easy connection to your Synology DiskStation via a single USB-C expansion port. Hot-swappable drive support means you can add or change hard drives without having to power down the device, ideal for work environments where continuous data access is crucial. All of this allows the device to adapt to growing storage needs without any interruption.

Efficient Management and Compatibility

The DX525 is fully compatible with Synology DiskStation DS925+ and supports volume creation on the same NAS or expansion unit, optimizing performance and stability. RAID management is integrated directly into Synology DSM, offering users easy and intuitive control over their data. To ensure compatibility, it is recommended to use only drives listed in the official supported devices list.

Energy Efficiency and Quiet Operation

With a maximum power consumption of 35.37W during operation and only 7W in hibernation, the Synology DX525 is designed for energy-efficient operation. System noise is kept low at 20.4dB(A) thanks to the optimized 92mm fans, making it a quiet companion for your work environment. The device is also certified to meet standards such as FCC, CE, BSMI, and more.

Specifications

• Number of drive bays: 5
• Drive type: 3.5" SATA HDD, 2.5" SATA SSD
• Expansion ports: 1x USB-C
• Power adapter: 90 W
• Input voltage: 100V to 240V AC, 50/60 Hz
• Power consumption: 35.37 W (operation), 7 W (drive hibernation)
• Operating temperature: 0 °C to 40 °C
• Storage temperature: -20 °C to 60 °C
• Relative humidity: 5% to 95%
• Noise level: 20.4 dB(A)

What's in the box

• Main unit x 1
• USB Type-C extension cable x 1
• Accessory pack x 1
• AC power adapter x 1
• AC power cord x 1