Expansion Unit DX517

• Easily add 5 additional drive bays to Synology DiskStation. Supporting both 2.5" and 3.5" SATA drives, DX517 is a flexible solution supporting on-the-fly volume expansion or serving as a local backup destination.
• Managed from DiskStation Manager on the host NAS, the additional bays in the DX517 are immediately ready to be used once connected. On-the-fly volume expansion ensures that storage and services on the host are not interrupted during volume expansion.
• The hot-swappable drive trays of DX517 allow easy drive installation and replacement without powering down the system. Screwless drive tray design reduces the time needed for system setup.
• Synology DX517 can be used as a dedicated local backup solution for the Synology DiskStation. When created as a separate volume, the DX517 provides a great backup solution to its local hard disks in case of system failure.

• Drive Bays 5
• Compatible Drive Type
  • 3.5" SATA HDD
  • 2.5" SATA HDD
  • 2.5" SATA SSD
• Maximum Internal Raw Capacity 80 TB (16 TB drive x 5)
• Hot Swappable Drive Yes
• RAID Management through Synology DSM Yes

• eSATA Port 1

• PCIe Expansion 1 x Gen3 x8 slot (x4 link)

• Size (Height x Width x Depth) 157 mm x 248 mm x 233 mm
• Weight 3.91 kg

• Power Recovery Synchronized with the Synology DiskStation
• Power Supply Unit / Adapter 200 W
• AC Input Power Voltage 100 V to 240 V AC
• Power Frequency 50/60 Hz, Single Phase
• Power Consumption 29.9 W (Access) 2.4 W (HDD Hibernation)
• British Thermal Unit 102.02 BTU/hr (Access) 8.19 BTU/hr (HDD Hibernation)

• Operating Temperature 5°C to 40°C (40°F to 104°F)
• Storage Temperature -10°C to 70°C (15°F to 155°F)
• Relative Humidity 5% to 95% RH

• System Fan 80 mm x 80 mm x 2 pcs
• Easy Replacement System Fan Yes
• Noise Level 21.5 dB(A)

• FCC
• CE
• BSMI

• 3 Years