Equipped with a dual-core processor and AES-NI hardware encryption engine, DS216+II delivers blazingly fast file transfer speeds. DS216+II comes with a USB 3.0 port and USB copy button for fast and easy data transmission. Screwless drive trays with hot-swappable support allow easy installation and maintenance for 3.5" hard drives. Brightness-adjustable front LED supports schedule control, providing flexible LED settings to best suit your environment.
Intel® dual-core up to 2.48 GHz
Encrypted 113 MB/s reading and 112 MB/s writing performance
AES-NI hardware encryption
4K Ultra HD video transcoding
The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.
Flexible Shared Folder / User Quota System provides comprehensive quota control on user accounts and shared folders
Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
File- or folder-level data restoration accelerates data recovery, providing more flexibility for businesses
Automatic file self-healing detects and recovers corrupted files without user intervention
Access and stream your 4K media content anytime and anywhere. DS216+II supports 4K H.264/H.265 online transcoding via Video Station and DS video, allowing 4K videos to be converted and played on the fly on other computers, smartphones, and media players that originally do not support Ultra HD formats. Learn more
Cloud Station Suite provides real-time data synchronization across all your devices, such as computers, mobile devices, and other Synology NAS whenever a file is modified. "Intelliversioning" keeps the most important file versions to better utilize storage space. Learn more
Powered by Synology DiskStation Manager (DSM), Synology NAS offers advanced security measures to protect against sudden data loss and potential security holes.Learn more
Analyzes system settings, password strength, network preferences and removes any possible malware.
A kernel-level enhancement that blocks malicious programs from accessing unauthorized system resources.
Encrypt shared folders and network data transmission to keep data from unauthorized access.
Prevent others from logging into your DSM by generating a one-time password (OTP) on your mobile device.
Customize the trust level in Package Center to avoid installing packages from untrusted sources, safeguarding your NAS from unknown or tampered package files.
Access files on your Synology NAS over the Internet without the hassle of setting up port forwarding rules, DDNS, or other complicated network settings. QuickConnect allows you to connect via a simple customizable address (e.g. https://customID.quickconnect.to), so that you can instantly access media and work files on any Windows/Mac/Linux computer, laptop, or mobile device without additional charge.
| Hardware Specifications | |
| CPU | |
| CPU Model | Intel Celeron N3060 |
| CPU Architecture | 64-bit |
| CPU Frequency | Dual Core 1.6 burst up to 2.48 GHz |
| Hardware Encryption Engine (AES-NI) | |
| Hardware Transcoding Engine | H.264 (AVC), H.265 (HEVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30 |
| Memory | |
| System Memory | 1 GB DDR3 |
| Storage | |
| Drive Bays | 2 |
| Compatible Drive Type*(See all supported drives) |
|
| Maximum Internal Raw Capacity | 20 TB (10 TB drive x 2) (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 | 1 |
| USB 2.0 Port | 2 |
| USB 3.0 Port | 1 |
| eSATA Port | 1 |
| USBCopy | |
| 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) | 165 mm x 108 mm x 233.2 mm |
| Weight | 1.25 kg |
| Others | |
| System Fan | 92 mm x 92 mm x 1 pcs |
| Fan Speed Mode |
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| Wireless Support (dongle) | |
| Brightness adjustable front LED indicators | |
| Power Recovery | |
| Noise Level* | 18.2 dB(A) |
| Scheduled Power On/Off | |
| Wake on LAN/WAN | |
| Power Supply Unit / Adapter | 60W |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption* | 17.40 W (Access) 7.40 W (HDD Hibernation) |
| British Thermal Unit | 59.41 BTU/hr (Access) 25.27 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 ( See more ) | |
| Storage Management | |
| Maximum Internal Volume Number | 256 |
| Maximum iSCSI Target Number | 32 |
| Maximum iSCSI LUN | 256 |
| iSCSI LUN Clone/Snapshot, Windows ODX | |
| Supported RAID Type |
|
| RAID Migration | Basic to RAID 1 |
| Volume Expansion with Larger HDDs |
|
| Volume Expansion by Adding a HDD | Synology Hybrid RAID |
| SSD Support | |
| SSD TRIM | |
| File Sharing Capacity | |
| Maximum Local User Accounts | 2048 |
| Maximum Local Groups | 256 |
| Maximum Shared Folder | 256 |
| Maximum Shared Folder Sync Tasks | 4 |
| Maximum Concurrent CIFS/AFP/FTP Connections | 256 |
| Windows Access Control List (ACL) Integration | |
| NFS Kerberos Authentication | |
| Log Center | |
| Syslog Events per Second | 400 |
