Expansion Unit DX517

5-bay SATA expansion unit for DS718+, DS918+, DS920+, DS1019+,
DS1517, DS1517+, DS1520+, DS1618+, DS1621+, DS1621xs+,
DS1817, DS1817+, DS1819+, DVA3219

Category:

Description

Hardware Specifications
Applied Models
Supports creating volumes across different units
  • 23 series:DS1823xs+, DS923+, DS723+
  • 22 series:DS1522+
  • 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+II, DS716+
  • 15 series:DS1815+, DS1515+, DS1515
Supports creating volumes on a single unit only
  • 18 series:DS218+
  • 16 series:DS216+II, DS216+, 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
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 100V to 240V 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 years with Extended Warranty Plus
Notes
  • Availability varies by region. Before purchasing, please visit the official web pages of EW201/202 and Extended Warranty Plus for a list of eligible regions.
  • The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
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

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