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DX517, 5-bay, Expansion Unit

Quantity:
  • SKU: 11244524
  • Manufacturer: SYNOLOGY
  • MPN: DX517
  • Availability: CONTACT US
Starting At
$545.29
  • 5-bay 3.5"/2.5" SATA expansion

    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.

  • Online volume expansion

    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.

  • Hot-swappable drive tray design

    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.

  • Dedicated local backup solution

    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.

Applied Models
Supports creating volumes across different units
  • 21 series:DS1821+, DS1621xs+, DS1621+, DVA3221
  • 20 series:DS1520+, DS920+, DS720+
  • 19 series:DS1819+, DS1019+, DVA3219
  • 18 series:DS1618+, DS918+, DS718+, NVR1218
  • 17 series:DS1817+, DS1817, DS1517+, DS1517
  • 16 series:DS916+, DS716+, DS716+II
  • 15 series:DS1815+, DS1515+, DS1515
Supports creating volumes on a single unit only
  • 18 series:DS218+
  • 16 series:DS216+, DS216+II, NVR216
  • 15 series:DS415+
Notes
  • For more information on the compatibility of each expansion unit, please refer to this article.
  • Please upgrade to DSM 6.2.1-23824-5 or later version before using it with 15 and 16 series models (excluding DS1515, DS716+, and DS716+II).
  • To have better performance, we recommend creating storage volumes physically located within the same NAS or Expansion Unit, rather than creating volumes across your NAS and Expansion Unit.
Storage
Drive Bays 5
Compatible Drive Type* (See all supported drives)
  • 3.5" SATA HDD
  • 2.5" SATA HDD
  • 2.5" SATA SSD
Maximum Internal Raw Capacity 80 TB (16 TB drive x 5) (Capacity may vary by RAID types)
Hot Swappable Drive
RAID Management through Synology DSM
Notes It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components.
External Ports eSATA Port 1
Appearance
Size (Height x Width x Depth) 157 mm x 248 mm x 233 mm
Weight 3.91 kg
Power
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)
Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Temperature
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
Others
System Fan 80 mm x 80 mm x 2 pcs
Easy Replacement System Fan
Noise Level* 21.5 dB(A)
Notes Noise Level Testing Environment: Fully loaded with Seagate 1TB ST31000520AS hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75°C; Humidity: 58.2-61.8%
Certification
  • FCC
  • CE
  • BSMI
Warranty
3-year hardware warranty, extendable to 5-year coverage - EW201
Notes The warranty period starts from the purchase date as stated on your purchase receipt.
Environment & Packaging
Environment RoHS Compliant
Packaging Content
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 1
  • Expansion Cable: eSATA X 1
  • Quick Installation Guide X 1
Optional Accessories
  • 3.5" SATA HDD: HAT5300
  • 2.5" SATA SSD: SAT5200