Synology DX517 5-bay SATA expansion unit
5-bay SATA expansion unit for DS1819+, DS1817+, DS1817, DS1815+, DS1618+, DS1517+, DS1517, DS1515+, DS1515, DS1019+, DS918+, DS916+, DS718+, DS716+, DS716+II, DVA3219, NVR1218
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
DX517
Synology DX517 offers simple storage capacity expansion solution for your DiskStation through its intuitive plug-n-use design. DX517 allows you to instantly scale up to 5 additional hard drives, so that you can expand RAID volume online or deploy the drives as a dedicated local backup destination for your Diskstation.
Instant Volume Expansion & Backup
Synology DX517 provides an easy way to scale up to 5 additional hard drives on-the-fly. The RAID volume on the host Synology DiskStation can be expanded directly without having to reformat the existing hard drives, which ensures seamless capacity expansion without service downtime.
Synology DX517 can also be used as a dedicated local backup destination for Synology DiskStation. When created as a separate volume, DX517 provides a great backup solution to its local hard disks in case of system failure.
Reliable Plug-n-Use Design
Synology DX517 is connected to Synology DiskStation by an expansion cable with custom-designed connectors on both ends. The convenient hot-swappable drive tray design ensures simple and quick hard drive installation and recovery in the event of failure or when additional drives are to be installed.
Green and Easy to Manage
Deep Sleep can be manually configured to take effect automatically when the system has been inactive for a period of time. This not only saves energy but also extends the lifespan of hard drives. DX517 will also power on/off automatically along with the attached DiskStation without handling. The operation of the DX517 is entirely integrated with DSM on the host DiskStation. This design allows full control of the whole system with your browser only.
Specifications :
Applied Models |
Supports creating volumes across different units |
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Supports creating volumes on a single unit only |
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Notes |
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Storage |
Drive Bays |
5 |
Compatible Drive Type* (See all supported drives) |
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Hot Swappable Drive* |
Yes |
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RAID Management through Synology DSM |
Yes |
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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. |
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External Ports |
eSATA Port |
1 |
Appearance |
Size (Height x Width x Depth) |
157 mm x 248 mm x 233 mm |
Weight |
3.91 kg |
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Power |
Power Recovery |
Synchronized with the Synology DiskStation |
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). |
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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) |
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Relative Humidity |
5% to 95% RH |
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Others |
System Fan |
80 mm x 80 mm x 2 pcs |
Easy Replacement System Fan |
Yes |
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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% |
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Certification |
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