Synology DX525 5-Bay Expansion Unit - USB-C Storage Expansion for DiskStation NAS

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Storage Expansion

• Drive Bays: 5 × SATA

• Supported Drives:

  • 3.5" SATA HDD

  • 2.5" SATA SSD

• Hot-Swap Support: Yes

• RAID Management: Through Synology DSM

Connectivity

• Expansion Interface: USB Type-C

• Power Control: Synchronized with host DiskStation

Performance & Acoustics

• System Fans: 2 × 92 mm

• Noise Level: ~20.4 dB(A) (very quiet)

Power & Efficiency

• Power Adapter: 90 W

• Consumption:

  • 35.37 W (active)

  • 7.0 W (hibernation)

Physical

• Dimensions: 166 × 230 × 223 mm

• Weight: 2.46 kg

Warranty

• 3-Year Hardware Warranty

• Extendable to 5 Years with Extended Warranty Plus*