Synology DX525 disk array Desktop Black

5 additional 3.5"/2.5" SATA HDD/SSD, 166 mm x 230 mm x 223 mm, 100V to 240V AC, 50/60 Hz, 2.46 kg

Description

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.

Dedicated local backup solution
The Synology DX525 provides a dedicated local backup solution for your Synology DiskStation. When configured as a separate volume, it safeguards data on its local disks in case of system failure.

Online volume expansion
Managed through the host NAS's DiskStation Manager (DSM), the DX525's additional bays are immediately available upon connection. On-the-fly volume expansion ensures uninterrupted service and storage expansion on the host.

Performance backed by Synology drives
Designed for Synology systems, Synology drives deliver consistent performance and unmatched reliability for your deployments.

Synology has you covered
The DX525 is backed by Synology's three-year limited warranty,2,3 including technical support and hardware replacement services. Extend your coverage to five years and gain access to premium services that accelerate recovery in the event of a disaster with Extended Warranty Plus.

Specifications

Storage
Hot-swap drive bays	Yes
Supported storage drive types	HDD & SSD
Number of storage drives supported	5
Supported storage drive interfaces	Serial ATA
Storage drive sizes supported	2.5,3.5"
Technical details
Device class	Small & Medium Business
Number of fans	2 fan(s)
Noise level	20.4 dB
Product colour	Black
Cable lock slot type	Kensington
Cable lock slot	Yes
LED indicators	Yes
Chassis type	Desktop
Certification	FCC CE BSMI UKCA EAC VCCI RCM KC BIS
Compliance certificates	RoHS
Design
Device class	Small & Medium Business
Number of fans	2 fan(s)
Noise level	20.4 dB
Product colour	Black
Cable lock slot type	Kensington
Cable lock slot	Yes
LED indicators	Yes
Chassis type	Desktop
Certification	FCC CE BSMI UKCA EAC VCCI RCM KC BIS
Fan diameter	9.2 cm
Performance
Device class	Small & Medium Business
Noise level	20.4 dB
Power
Number of power supply units	1
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Weight & dimensions
Width	230 mm
Depth	223 mm
Weight	2.46 kg
Height	166 mm
Packaging content
Cables included	AC
Power cables quantity	1
Operational conditions
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Packaging data
Cables included	AC
Other features
Compliance certificates	RoHS