Description
Description
● For Select Synology NAS Enclosures
● 5 x 3.5/2.5″ SATA Drive Bays
● 1 x USB-C Expansion Port
● Hot-Swappable Drive Bays
● 5 x 3.5/2.5″ SATA Drive Bays
● 1 x USB-C Expansion Port
● Hot-Swappable Drive Bays
Expansion Unit DX525
Seamless capacity expansion for Synology DiskStation
Storage expansion without downtime
Easily add five additional drive bays to your Synology DiskStation.1 The DX525 supports both 2.5″ and 3.5″ SATA drives and features plug-and-play setup and hot-swap capability for uninterrupted operation during capacity expansion.
Specifications
| Applied Models | DS1825+, DS1525+, DS925+, DS725+ |
| Volume Creation | Supports creating volumes across different units |
| Performance Note | It’s best to create volumes within the same NAS or expansion unit. |
| Drive Bays | 5 |
| Drive Type | 3.5″ SATA HDD, 2.5″ SATA SSD |
| Hot-Swappable Drive | Yes |
| RAID Management | Through Synology DSM |
| Storage Note | Use only compatible drives (check Synology list) |
| Expansion Port | 1 |
| Dimensions (H x W x D) | 166 mm x 230 mm x 223 mm |
| Weight | 2.46 kg |
| Power Recovery | Synchronized with Synology DiskStation |
| Power Supply | 90 W adapter |
| AC Input Voltage | 100V–240V AC |
| Frequency | 50/60 Hz, Single Phase |
| Power Consumption | 35.37 W (Access), 7.0 W (HDD Hibernation) |
| British Thermal Unit (BTU) | 120.69 BTU/hr (Access), 24.02 BTU/hr (HDD Hibernation) |
| Power Note | See Synology documentation for measurement method |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Operating Humidity | 8%–80% RH |
| Storage Humidity | 5%–95% RH |
| System Fan | 92 mm x 92 mm x 2 pcs |
| Noise Level | 20.4 dB(A) |
| Noise Test Note | Measured with Synology SATA HDDs in idle; specific lab conditions |
| Certification | FCC, CE, BSMI, UKCA, EAC, VCCI, RCM, KC, BIS |
