Hardware Specification
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Applied Models
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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
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Supports creating volumes on a single unit only |
- 18 series:DS218+
- 16 series:DS216+II, DS216+, NVR216
- 15 series:DS415+
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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.
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Storage
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Drive Bays |
5 |
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Compatible Drive Type* (See all supported drives) |
- 3.5" SATA HDD
- 2.5" SATA HDD
- 2.5" SATA SSD
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Hot Swappable Drive* |
 |
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RAID Management through Synology DSM |
 |
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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. |
External Ports
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eSATA Port |
1 |
Appearance
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Size (Height x Width x Depth) |
157 mm x 248 mm x 233 mm |
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Weight |
3.91 kg |
Power
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Power Recovery |
Synchronized with the Synology DiskStation |
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Power Supply Unit / Adapter |
200 W |
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AC Input Power Voltage |
100V to 240V AC |
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Power Frequency |
50/60 Hz, Single Phase |
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Power Consumption |
29.9 W (Access) 2.4 W (HDD Hibernation) |
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British Thermal Unit |
102.02 BTU/hr (Access) 8.19 BTU/hr (HDD Hibernation) |
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Notes |
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). |
Temperature
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Operating Temperature |
5°C to 40°C (40°F to 104°F) |
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Storage Temperature |
-10°C to 70°C (15°F to 155°F) |
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Relative Humidity |
5% to 95% RH |
Others
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System Fan |
80 mm x 80 mm x 2 pcs |
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Easy Replacement System Fan |
 |
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Noise Level* |
21.5 dB(A) |
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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
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Warranty
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3-year hardware warranty, extendable to 5 years with EW201 or Extended Warranty Plus |
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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)
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Environment & Packaging
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Environment
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RoHS Compliant |
Packaging Content
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- Main Unit X 1
- Accessory Pack X 1
- AC Power Cord X 1
- Expansion Cable: eSATA X 1
- Quick Installation Guide X 1
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Optional Accessories
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