DiskStation DS216j
Powerful private cloud solution for home users
OVerView
DS216j is specifically designed for home and personal users. With a dual-core CPU, this 2-bay NAS is intuitive and powerful, making sure users enjoy effortless data sharing, multimedia streaming and seamless file synchronization.
Equipped with a dual-core CPU with a hardware encryption engine, DS216j provides excellent reading speed over 112.5 MB/sec and writing over 107.43 MB/sec1, providing fast backup, as well as smoother cloud synchronization; while offloading encryption calculation tasks from the main CPU, allowing for faster data transfers.
Specifications
| Hardware Specifications | |
| CPU | |
| CPU Model | Marvell Armada 385 88F6820 |
| CPU Architecture | 32-bit |
| CPU Frequency | Dual Core 1.0 GHz |
| Floating Point | |
| Hardware Encryption Engine | |
| Memory | |
| System Memory | 512 MB DDR3 |
| Storage | |
| Drive Bay(s) | 2 |
| Compatible Drive Type |
|
| Maximum Internal Raw Capacity | 16 TB (8 TB HDD x 2) (Capacity may vary by RAID types) |
| Maximum Single Volume Size | 16 TB |
| External Ports | |
| USB 3.0 Port | 2 |
| File System | |
| Internal Drives | EXT4 |
| External Drives |
|
| Appearance | |
| Size (Height x Width x Depth) | 165 mm x 100 mm x 225.5 mm |
| Weight | 0.88 kg |
| Others | |
| RJ-45 1GbE LAN Port | 1 |
| Wake on LAN/WAN | |
| System Fan | 92 mm x 92 mm x 1 pcs |
| Fan Speed Mode |
|
| Wireless Support (dongle) | |
| Brightness adjustable front LED indicators | |
| Power Recovery | |
| Noise Level* | 18.2 dB(A) |
| Scheduled Power On/Off | |
| Power Supply Unit / Adapter | 60W |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption* | 14.85 W (Access) 6.95 W (HDD Hibernation) |
| British Thermal Unit | 50.63 BTU/hr (Access) 23.71 BTU/hr (HDD Hibernation) |
| Environment Temperature | |
| Operating Temperature | 5°C to 40°C (40°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Relative Humidity | 5% to 95% RH |
| Certification |
|
| Warranty | 2 Years |
| Notes |
|
| DSM Specifications | |
| Storage Management | |
| Maximum Internal Volume Number | 256 |
| Maximum iSCSI Target Number | 10 |
| Maximum iSCSI LUN | 10 |
| Supported RAID Type |
|
| RAID Migration | Basic to RAID 1 |
| Volume Expansion with Larger HDDs |
|
| Volume Expansion by Adding a HDD | Synology Hybrid RAID |
| File Sharing Capacity | |
| Maximum User Accounts | 1024 |
| Maximum Groups | 256 |
| Maximum Shared Folder | 256 |
| Maximum Shared Folder Sync Tasks | 2 |
| Maximum Concurrent CIFS/AFP/FTP Connections | 128 |
| Windows Access Control List (ACL) Integration | |
| NFS Kerberos Authentication | |
| Log Center | |
| Syslog Events per Second | 100 |
| Add-on Packages | |
| Cloud Station Server | |
| Maximum Concurrent File Transfers | 128 |
| Download Station | |
| Maximum Concurrent Download Tasks | 30 |
| HiDrive Backup | |
| Media Server | |
| DLNA Certification | |
| PDF Viewer | |
| SpreadSheet | |
| Maximum Simultaneous Editing Users | 35 |
| Surveillance Station | |
| Maximum IP cam (Licenses required) | 10 (including 2 Free License) |
| Total FPS (H.264)* | 300 FPS @ 720p (1280×720) 150 FPS @ 1080p (1920×1080) 100 FPS @ 3M (2048×1536) 40 FPS @ 5M (2591×1944) |
| Total FPS (MJPEG)* | 150 FPS @ 720p (1280×720) 75 FPS @ 1080p (1920×1080) 50 FPS @ 3M (2048×1536) 25 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. |
| Video Station | |
| Video Transcoding | Group 2 |
| VPN Server | |
| Maximum Connections | 5 |
| Environment & Packaging | |
| Environment | RoHS Compliant |
| Packaging Content |
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| Optional Accessories |
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