Name: Synology DX525 5-Bay Expansion Unit, Adds 5 Hot-Swappable Bays to a Synology NAS | Authorized Goods
Brand: Synology
SKU: DX525
Price: 3878 HKD
Availability: InStock

Synology DX525 Expansion Unit (DX525) — Add 5 Hot-Swappable Drive Bays to Your Synology NAS

Hong Kong Official Stock: Authorized via Hinkwong; warranty per Synology official terms

Synology DX525 is a 5-bay expansion unit designed for compatible Synology NAS hosts, connected via a dedicated expansion cable to add storage capacity to an existing NAS. DX525 is managed through the host NAS running Synology DSM, with no separate operating system or standalone management interface. It suits Hong Kong homes, studios and SMEs that need to scale backup, multimedia and file-sharing storage over time.

DX525 provides 5 drive bays for 3.5-inch SATA HDDs or 2.5-inch SATA SSDs with hot-swap support, in a desktop form factor that can sit alongside the host NAS. Bay count, supported drive types and connection details are subject to Synology official specifications.

Key Features

Storage Expansion for SME File Servers

When an existing Synology NAS runs out of drive bays, DX525 adds 5 more bays so Hong Kong SMEs can expand shared folders and backup capacity step by step without replacing the whole host.

Home Multimedia and Backup

Suited to Hong Kong homes storing photos, videos and computer backups. DX525 is managed by the host DSM, so existing volumes and backup schedules continue under a single management interface.

Hot-Swappable Drive Maintenance

DX525 drive bays support hot-swap, allowing drive replacement during operation where the system supports it, helping Hong Kong offices schedule maintenance with less downtime.

Desktop Form Factor

The desktop design fits space-constrained Hong Kong homes and small offices, and can be placed beside or separately from the host NAS. Cabling and power details are subject to official specifications.

Hardware Specifications

Item	Specification
Brand	Synology
Model	DX525
Drive Bays	5
Supported Drive Types	3.5-inch SATA HDD or 2.5-inch SATA SSD
Hot Swap	Supported
Form Factor	Desktop
OS	Managed via host NAS running Synology DSM
Compatible Hosts	Refer to Synology official compatibility list

FAQ

Q: Does the Synology DX525 require its own operating system?
A: No. DX525 is managed by the connected host NAS through Synology DSM and does not run a standalone operating system.

Q: What drives does the DX525 support?
A: DX525 provides 5 drive bays supporting 3.5-inch SATA HDDs or 2.5-inch SATA SSDs with hot-swap support. Refer to the Synology official compatibility list for supported drive models.

Q: What Hong Kong use cases suit the DX525?
A: It suits Hong Kong homes, studios and SMEs adding storage capacity to an existing Synology NAS for file sharing, multimedia storage and backup.

Q: What about warranty and stock status?
A: This is Hong Kong official stock supplied through Hinkwong as an authorized reseller. Warranty period and terms follow Synology and the Hong Kong distributor.

Authorized Goods. Specifications and compatibility are subject to Synology official documentation.

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