Synology Expansion Unit DX517 NAS Enclosure, 5x Drive Bays, 3.5" & 2.5" SATA HDD, 2.5" SATA SSD Types, 102.02 BTU/hr Access, 29.9 W Power Consumption, Hot-Swappable, Black | DX517
Expansion Unit DX517
Effortless capacity expansion for Synology DiskStation1 solutions on-the-fly.
Specifications
| Applied Models | Supports Volumes Across Units: DS1823xs+, DS923+, DS723+, DS1522+, DS1821+, DS1621xs+, DS1621+, DVA3221, DS1520+, DS920+, DS720+, DS1819+, DS1019+, DVA3219, DS1618+, DS918+, DS718+, NVR1218, DS1817+, DS1817, DS1517+, DS1517, DS916+, DS716+II, DS716+, DS1815+, DS1515+, DS1515 Single Unit Only: DS218+, DS216+II, DS216+, NVR216, DS415+ |
| Drive Bays | 5 |
| Drive Types | 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD |
| Hot Swappable | Yes* |
| RAID Management | Via Synology DSM |
| External Ports | 1 x eSATA |
| Size (H x W x D) | 157 mm x 248 mm x 233 mm |
| Weight | 3.91 kg |
| Power Recovery | Synchronized with DiskStation |
| Power Supply | 200 W Adapter |
| AC Input Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption | 29.9 W (Access), 2.4 W (HDD Hibernation) |
| BTU | 102.02 BTU/hr (Access), 8.19 BTU/hr (Hibernation) |
| Operating Temp. | 5°C to 40°C (40°F to 104°F) |
| Storage Temp. | -10°C to 70°C (15°F to 155°F) |
| Humidity | 5% to 95% RH |
| System Fan | 2 x 80 mm |
| Easy Fan Replace | Yes |
| Noise Level | 21.5 dB(A)* |
| Certifications | FCC, CE, BSMI, BIS |
| Important Notes | Synology only guarantees full function with validated drives. Power and noise measured under specific conditions. |
General
Brand
- Synology
Model
- DX517
Microless SKU
- 244517
Date first available
- 12 June, 2025
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