Product Description
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| SPECIFICATIONS | |
| Brand | Synology |
| Series | Diskstation |
| Model | DS916+ | CPU |
| CPU Model | Intel Pentium N3710 |
| CPU Architecture | 64-bit |
| CPU Frequency | Quad Core 1.6 burst up to 2.56 GHz |
| Hardware Encryption Engine (AES-NI) | Yes |
| 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 | 2GB DDR3 | Storage |
| Drive Bay(s) | 4 |
| Maximum Drive Bays with Expansion Unit | 9 |
| Compatible Drive Type* (See all supported drives) | 3.5" SATA III / SATA II HDD | 2.5" SATA III / SATA II HDD | 2.5" SATA III / SATA II SSD |
| Maximum Internal Raw Capacity | 40 TB (10 TB HDD x 4) (Capacity may vary by RAID types) |
| Maximum Raw Capacity with Expansion Units | 90 TB (10 TB HDD x 9) (Capacity may vary by RAID types) |
| Maximum Single Volume Size | 108 TB |
| Hot Swappable Drive | Yes |
| Notes | "Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. | External Ports |
| USB 3.0 Port | 3 |
| eSATA Port | 1 | File System |
| Internal Drives | Btrfs | EXT4 |
| External Drives | Btrfs | EXT4 | EXT3 | FAT | NTFS | HFS+ | exFAT* | Appearance |
| Size (Height x Width x Depth) | 165 mm x 203 mm x 233.2 mm |
| Weight | 2.04 kg | Others |
| RJ-45 1GbE LAN Port | 2 (with Link Aggregation / Failover support) |
| Wake on LAN/WAN | Yes |
| System Fan | 92 mm x 92 mm x 2 pcs |
| Fan Speed Mode | Cool Mode | Quiet Mode |
| Wireless Support (dongle) | Yes |
| Brightness adjustable front LED indicators | Yes |
| Power Recovery | Yes |
| Noise Level* | 19.4 dB(A) |
| Scheduled Power On/Off | Yes |
| Power Supply Unit / Adapter | 100W |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption* | 30 W (Access) | 13 W (HDD Hibernation) |
| British Thermal Unit | 102.4 BTU/hr (Access) | 44.4 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 | FCC Class B | CE Class B | BSMI Class B |
| Notes | Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s). | Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8% | Storage Management |
| Maximum Internal Volume Number | 512 |
| Maximum iSCSI Target Number | 32 |
| Maximum iSCSI LUN | 256 |
| iSCSI LUN Clone/Snapshot, Windows ODX | Yes |
| Supported RAID Type | Synology Hybrid RAID | Basic | JBOD | RAID 0 | RAID 1 | RAID 5 | RAID 6 | RAID 10 |
| RAID Migration | Basic to RAID 1 | Basic to RAID 5 | RAID 1 to RAID 5 | RAID 5 to RAID 6 |
| Volume Expansion with Larger HDDs | Synology Hybrid RAID | RAID 1 | RAID 5 | RAID 6 |
| Volume Expansion by Adding a HDD | Synology Hybrid RAID | RAID 5 | RAID 6 | JBOD |
| Global Hot Spare Supported RAID Type | Synology Hybrid RAID | RAID 1 | RAID 5 | RAID 6 | RAID 10 | SSD Support |
| SSD Read/Write Cache (White Paper) | Yes |
| SSD TRIM | Yes | File Sharing Capacity |
| Maximum User Accounts | 2048 |
| Maximum Groups | 256 |
| Maximum Shared Folder | 512 |
| Maximum Shared Folder Sync Tasks | 8 |
| Maximum Concurrent CIFS/AFP/FTP Connections | 512 (2GB RAM) / 2048 (8GB RAM) |
| Windows Access Control List (ACL) Integration | Yes |
| NFS Kerberos Authentication | Yes |
| High Availability Manager | Yes |
| Log Center | Yes |
| Syslog Events per Second | 800 |
| Virtualization | Yes |
| VMware vSphere 5 with VAAI | Yes |
| VMware vSphere 6 with VAAI | Yes |
| Windows Server 2012 | Yes |
| Windows Server 2012 R2 | Yes |
| Citrix Ready | Yes | Add-ons |
| Antivirus by McAfee (Trial) | Yes |
| Central Management System | Yes |
| Cloud Station Server | Yes |
| Maximum Concurrent File Transfers | 512 (2GB RAM) / 2000 (8GB RAM) |
| Docker DSM | Yes |
| Maximum Docker DSM Number (Licenses required) | 2 (2GB RAM) / 10 (8GB RAM) (including 1 Free License) (Learn more) |
| Document Viewer | Yes |
| Download Station | Yes |
| Maximum Concurrent Download Tasks | 80 |
| exFAT Access (optional) | Yes |
| HiDrive Backup | Yes |
| MailPlus / MailPlus Server | Yes |
| Free Email Accounts | 5 (Licenses required for additional accounts) |
| Recommended MailPlus Client Number | Up to 100 (8GB RAM) / 50 (2GB RAM) |
| Maximum Server Performance | 87,300 (8GB RAM) / 50,400 (2GB RAM) emails per day, approx. 2.7 GB (8GB RAM) / 1.5GB (2GB RAM) |
| Notes | The CPU and RAM usages were both under 80% when testing recommended client numbers. | For tested models with expandable memory, the maximum amount of RAM was installed. | Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed. | The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. | Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only). |
| Media Server | Yes |
| DLNA Certification | Yes |
| Snapshot Replication | Yes |
| Maximum Snapshots per Shared Folder | 1024 |
| Maximum Snapshots of all Shared Folder | 65536 |
| SpreadSheet | Yes |
| Maximum Simultaneous Editing Users | 125 |
| Surveillance Station | Yes |
| Maximum IP cam (Licenses required) | 40 (including 2 Free License) (See All Supported IP Cameras) |
| Total FPS (H.264)* | 1200 (2GB RAM) / 1200 (8GB RAM) FPS @ 720p (1280x720) | 800 (2GB RAM) / 1000 (8GB RAM) FPS @ 1080p (1920×1080) | 300 (2GB RAM) / 400 (8GB RAM) FPS @ 3M (2048x1536) | 250 (2GB RAM) / 250 (8GB RAM) FPS @ 5M (2591x1944) |
| Total FPS (MJPEG)* | 500 (2GB RAM) / 800 (8GB RAM) FPS @ 720p (1280x720) | 150 (2GB RAM) / 300 (8GB RAM) FPS @ 1080p (1920×1080) | 100 (2GB RAM) / 160 (8GB RAM) FPS @ 3M (2048x1536) | 72 (2GB RAM) / 120 (8GB RAM) FPS @ 5M (2591x1944) |
| 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 | Yes |
| Video Transcoding | 4K Group 1 (See more) |
| Maximum Transcoding Channel Number | 1 channel, 30 FPS @ 4K (4096 x 2160), H.264 (AVC)/H.265 (HEVC) or 3 channel, 30 FPS @ 1080p (1920×1080), H.264 (AVC)/H.265 (HEVC)/MPEG-2/VC-1 |
| VPN Server | Yes |
| Maximum Connections | 20 | Environment & Packaging |
| Environment | RoHS Compliant |
| Packaging Content | Main Unit X 1 | Welcome Note X 1 | Accessory Pack X 1 | AC Power Adapter X 1 | AC Power Cord X 1 | RJ-45 LAN Cable X 2 | Warranty Information |
| Warranty | 2 Year Warranty |
| Manufacturer's Site | Visit the manufacturer's website |
|---|---|
| Product Link | Visit the manufacturer's page for this product |
