Synology Expansion Unit DX517 3.5" bays, Tower, 1x eSATA - Includes 5-Bay
5-bay 3.5"/2.5" SATA expansion Easily add 5 additional drive bays to Synology DiskStation1. 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.
- 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.
- Drive Bays
- 5
- Compatible Drive Type* (See More on https://www.synology.com/en-global/compatibility?search_by=drives)
- 3.5" SATA HDD
- 2.5" SATA HDD
- 2.5" SATA SSD
- Hot Swappable Drive*
- Yes
- RAID Management through Synology DSM
- Yes
- Notes
- Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability.
- eSATA Port
- 1
- 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
- 100V to 240V AC
- Power Frequency
- 50/60 Hz, Single Phase
- Power Consumption
- 9.9 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).
- 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)
- 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
- 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
As an international traveller you are entitled to bring a certain amount/value of goods that are free of Customs duty and exempt Goods and Services tax (GST) into New Zealand. This is called your duty free allowance and personal goods concession. It is important to review these for any purchases you make on The Mall.
Your duty free allowance entitles you to bring into New Zealand the following quantities of alcohol products free of customs duty and GST provided you are over 17 years of age. You do need to be 18 years or over to purchase.
- Up to six bottles (4.5 litres) of wine, champagne, port or sherry or
- Up to twelve cans (4.5 litres) of beer
- And three bottles (or other containers) each containing not more than 1125ml of spirits, liqueur, or other spirituous beverages
Goods other than alcohol and tobacco, whether purchased overseas or purchased duty free in New Zealand, that have a combined total value not exceeding NZ$700 may also be brought as part of your personal goods concession.
When travelling overseas there are legal limits on the amount of duty free alcohol and other goods you can take with you. These amounts will vary depending on the country you are flying into. We always recommend you check the latest limits and exemptions.
Your order can be picked up at an Auckland Airport Collection Point. There is one in departures and one at arrivals in the international terminal. Alternatively, if you are arriving between 11pm and 6am you will be able to collect your order from our lockers. See map
Please bring your order confirmation email and your passport. If you are collecting from lockers you will have been sent an email with your access code, be sure to have this on you in order to collect your order.
If you’re departing Auckland Airport, we recommend that you come to the Auckland Airport Collection Point at least 60 minutes before your flight. If you miss your pickup time or your flight details have changed please let us know as soon as possible.
When you collect your order you will have the opportunity to inspect the items and sign for them.
If you need to return an item, our Collection Point team are there to help you. If you are collecting after hours please return the item to your locker and our team will be in touch as soon as possible. You may also like to view our Returns & refunds which provides information on how this works and outlines the individual retailer's returns and refunds policies.
After Hours Collections
If your order needs to be collected after the Auckland Airport Collection Point desk is closed, your order will be placed in the lockers next to the desk. All the details you will need to collect your order will be provided in your Order Confirmation and Ready to Collect Email.