CPU Model | Realtek RTD1296 |
CPU Architecture | 64-bit |
CPU Frequency | Quad Core 1.4 GHz |
Hardware Encryption Engine | |
Memory | |
System Memory | 2 GB DDR4 |
Notes | Synology reserves the right to replace memory modules with the same or higher frequency based on supplier’s product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. |
Storage | |
Drive Bays | 4 |
Maximum Drive Bays with Expansion Unit | 8 |
Compatible Drive Type* (See all supported drives) |
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Maximum Internal Raw Capacity | 56 TB (14 TB drive x 4) (Capacity may vary by RAID types) |
Maximum Raw Capacity with Expansion Units | 112 TB (56 TB + 14 TB drive x 4) (Capacity may vary by RAID types) |
Maximum Single Volume Size | 108 TB |
Hot Swappable Drive | |
Notes |
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External Ports | |
RJ-45 1GbE LAN Port | 2 (with Link Aggregation / Failover support) |
USB 3.0 Port | 2 |
eSATA Port | 1 |
File System | |
Internal Drives |
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External Drives |
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Notes | exFAT Access is purchased separately in Package Center. |
Appearance | |
Size (Height x Width x Depth) | 44 mm x 478 mm x 327.5 mm |
Weight | 4.34 kg |
Rack Installation Support |
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Notes | The rail kit is sold separately. |
Others | |
System Fan | 40 mm x 40 mm x 3 pcs |
Fan Speed Mode |
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Power Recovery | |
Noise Level* | 28.9 dB(A) |
Scheduled Power On/Off | |
Wake on LAN/WAN | |
Power Supply Unit / Adapter | 100W |
AC Input Power Voltage | 100V to 240V AC |
Power Frequency | 50/60Hz, Single Phase |
Power Consumption* | 28.31 W (Access) 10.1 W (HDD Hibernation) |
British Thermal Unit | 96.6 BTU/hr (Access) 34.46 BTU/hr (HDD Hibernation) |
Temperature | |
Operating Temperature | 5°C to 35°C (40°F to 95°F) |
Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
Relative Humidity | 5% to 95% RH |
Certification |
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Warranty | 3-year hardware warranty, extendable to 5-year coverage – EW201 |
Notes |
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DSM Specifications ( See more ) | |
Storage Management | |
Maximum Internal Volume Number | 64 |
Maximum iSCSI Target Number | 10 |
Maximum iSCSI LUN | 10 |
iSCSI LUN Clone/Snapshot, Windows ODX | |
SSD TRIM | |
Supported RAID Type |
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RAID Migration |
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Volume Expansion with Larger HDDs |
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Volume Expansion by Adding a HDD |
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Global Hot Spare Supported RAID Type |
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File Services | |
File Protocol | CIFS/AFP/NFS/FTP/WebDAV |
Maximum Concurrent CIFS/AFP/FTP Connections | 200 |
Windows Access Control List (ACL) Integration | |
NFS Kerberos Authentication | |
Account & Shared Folder | |
Maximum Local User Accounts | 2,048 |
Maximum Local Groups | 256 |
Maximum Shared Folder | 256 |
Maximum Shared Folder Sync Tasks | 4 |
Log Center | |
Syslog Events per Second | 400 |
Add-on Packages | |
Chat | |
Maximum Users | 500 |
Notes |
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Cloud Station Server | |
Recommended Number of Hosted Files | 100,000 |
Recommended Number of Concurrent Sync Clients | 200 (the number of connections that can be maintained when the recommended number of hosted files was reached) |
Notes |
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Download Station | |
Maximum Concurrent Download Tasks | 80 |
exFAT Access (optional) | |
Media Server | |
DLNA Compliance | |
Moments | |
Facial recognition | |
Subject recognition | |
Snapshot Replication | |
Maximum Snapshots per Shared Folder | 256 |
Maximum of system snapshots | 4,096 |
Surveillance Station | |
Maximum IP cam (Licenses required) | 30 (including 2 Free License) |
Total FPS (H.264)* | 900 FPS @ 720p (1280×720) 300 FPS @ 1080p (1920×1080) 240 FPS @ 3M (2048×1536) 150 FPS @ 5M (2591×1944) 110 FPS @ 4K (3840×2160) |
Total FPS (H.265)* | 900 FPS @ 720p (1280×720) 450 FPS @ 1080p (1920×1080) 360 FPS @ 3M (2048×1536) 250 FPS @ 5M (2591×1944) 180 FPS @ 4K (3840×2160) |
Total FPS (MJPEG)* | 300 FPS @ 720p (1280×720) 200 FPS @ 1080p (1920×1080) 130 FPS @ 3M (2048×1536) 80 FPS @ 5M (2591×1944) |
Notes | Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera. |
Synology Drive | |
Recommended Number of Hosted Files | 100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) |
Recommended Number of Concurrent Sync Clients | 200 (the number of connections that can be maintained when the recommended number of hosted files was reached) |
Notes |
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Synology Office | |
Maximum Users | 200 |
Notes |
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Video Station | |
Video Transcoding | Group 2 |
VPN Server | |
Maximum Connections | 20 |
Environment & Packaging | |
Environment | RoHS Compliant |
Packaging Content |
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Optional Accessories |
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