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Description
Synology DX517 5-Bay Expansion EnclosureFor the Synology DiskStation DS1817+ For the Synology DiskStation DS1517+ 5 x 3. 5" 2. 5" SATA Drive Bays 1 x eSATA Port Hot Swappable & Screwless Design Built to support on the fly volume expansion and local backups, the DX517 5 Bay Expansion Enclosure from Synology adds an additional five 3. 5" 2. 5" SATA drive bays to their DiskStation DS1517+ 5 Bay NAS Enclosure or DiskStation DS1817+ 8 Bay NAS Enclosure. Its drive bays are hot swappable and
- For the Synology DiskStation DS1817+
- For the Synology DiskStation DS1517+
- 5 x 3.5"/2.5" SATA Drive Bays
- 1 x eSATA Port
- Hot-Swappable & Screwless Design
Built to support on-the-fly volume expansion and local backups, the DX517 5-Bay Expansion Enclosure from Synology adds an additional five 3.5"/2.5" SATA drive bays to their DiskStation DS1517+ 5-Bay NAS Enclosure or DiskStation DS1817+ 8-Bay NAS Enclosure. Its drive bays are hot-swappable and screwless, and included is an AC power cord, an accessory pack, and an eSATA expansion cable. Protection is provided by a limited 3-year warranty.
General Features
- 5-Bay 3.5"/2.5" SATA Expansion
- Add five additional drive bays to your Synology DiskStation DS1817+ and DS1517+. Supporting 2.5" SATA hard drives and SSDs, as well as 3.5" SATA hard drives, the 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 helps ensure 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 drive installation and replacement without powering down the system. A screwless drive tray design also helps reduce the time needed for system setup.
- Dedicated Local Backup Solution
- Synology's DX517 can be used as a dedicated local backup solution for the Synology DiskStation DS1817+ or DS1517+. When created as a separate volume, the DX517 provides a great backup solution to its local hard disks in case of system failure.
UPC: 846504002672
In the Box
Synology DX517 5-Bay Expansion Enclosure
- Accessory Pack
- AC Power Cord
- eSATA Expansion Cable
- Limited 3-Year Warranty
Synology DX517 specs
| Hardware Specifications |
|---|
| Applied Models | |
|---|---|
| Models | DS1817+, DS1517+ |
| Storage | |
|---|---|
| Drive Bays | 5 |
| Compatible Drive Types | 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD |
| Hot Swappable Drives | Yes |
| RAID Management through Synology DSM | Yes |
| External Ports | |
|---|---|
| eSATA Ports | 1 |
| Power | |
|---|---|
| Power Recovery | Synchronized with the Synology DiskStation |
| Power Supply Unit / Adapter | 200 W |
| AC Input Voltage | 100 to 240 VAC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption | Access: 29.9 W HDD Hibernation: 2.4 W |
| Temperature | |
|---|---|
| Operating Temperature | 40 to 104°F / 4 to 40°C |
| Storage Temperature | 15 to 155°F / -9 to 68°C |
| Relative Humidity | 5 to 95% |
| Others | |
|---|---|
| System Fan | 80 x 80 mm (2 pieces) |
| Easy Replacement System Fan | Yes |
| Noise Level | 21.5 dBA |
| Certifications | FCC Class B CE Class B BSMI Class B |
| Environment | RoHS Compliant |
| Dimensions & Weight | |
|---|---|
| Dimensions | 6.2 x 9.8 x 9.2" / 157 x 248 x 233 mm |
| Weight | 8.62 lb / 3.91 kg |
| Packaging Info | |
|---|---|
| Package Weight | 13.05 lb |
| Box Dimensions (LxWxH) | 14.7 x 13.6 x 12.7" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Cute shoes
Size: 2.5 Little Kid, Color: Lavendar
Cute, easy to slip on, and my very particular daughter actually wears them - which is saying a lot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
So cute and comfy for my little one!
Size: 11 Little Kid, Color: Black
Bought these for my 4 year old daughter and we both love them. She wants to wear them every single day! They fit true to size and look adorable. Great quality for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Great shoe
Size: 3 Little Kid, Color: Black
Great slip ins. Comfortable and good arch support for high arches. Cute style
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
★★★★★ 5
Hands free comfort!!
Size: 5 Big Kid, Color: Black
Superb comfortable, great quality and got it at such a good price. My daughter is very happy and wears these every day since a couple of months and they still look new. Best part hands free!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
★★★★★ 5
good shoes
Size: 8 Toddler, Color: Black, Size: 8 Toddler, Color: Black
fit great the child like it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
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