DiskStation DS916+ 8GB

DiskStation DS916+ 8GB


Mô tả

  • 1. Status indicator
  • 2. Drive status indicator
  • 3. USB 3.0 port
  • 4. Power button and indicator
  • 5. Fan
  • 6. 1GbE RJ-45 port
  • 7. Reset button
  • 8. Power port
  • 9. Kensington Security Slot
  • 10. USB 3.0 port
  • 11. eSATA port
Hardware Specifications
CPU ModelIntel Pentium N3710
CPU Architecture64-bit
CPU FrequencyQuad Core 1.6 burst up to 2.56 GHz
Hardware Encryption Engine (AES-NI)Yes
Hardware Transcoding EngineH.264 (AVC), H.265 (HEVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30
System Memory2 / 8 GB DDR3
Drive Bays4
Maximum Drive Bays with Expansion Unit9
Compatible Drive Type*(See all supported drives)
  • 3.5" SATA HDD
  • 2.5" SATA HDD
  • 2.5" SATA SSD
Maximum Internal Raw Capacity40 TB (10 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units90 TB (10 TB drive x 9) (Capacity may vary by RAID types)
Maximum Single Volume Size108 TB
Hot Swappable DriveYes
  • "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.
  • The maximum single volume size is not directly related to the maximum raw capacity. (Learn more)
External Ports
RJ-45 1GbE LAN Port2 (with Link Aggregation / Failover support)
USB 3.0 Port3
eSATA Port1
File System
Internal Drives
  • Btrfs
  • EXT4
External Drives
  • Btrfs
  • EXT4
  • EXT3
  • FAT
  • NTFS
  • HFS+
  • exFAT*
NotesexFAT Access is purchased separately in Package Center.
Size (Height x Width x Depth)165 mm x 203 mm x 233.2 mm 
Weight2.04 kg 
System Fan92 mm x 92 mm x 2 pcs
Fan Speed Mode
  • Cool Mode
  • Quiet Mode
Wireless Support (dongle)Yes
Brightness adjustable front LED indicatorsYes
Power RecoveryYes
Noise Level*19.4 dB(A) 
Scheduled Power On/OffYes
Wake on LAN/WANYes
Power Supply Unit / Adapter100W 
AC Input Power Voltage100V to 240V AC
Power Frequency50/60 Hz, Single Phase
Power Consumption*30 W (Access) 
13 W (HDD Hibernation) 
British Thermal Unit102.4 BTU/hr (Access) 
44.4 BTU/hr (HDD Hibernation) 
Environment Temperature
Operating Temperature5°C to 40°C (40°F to 104°F)
Storage Temperature-20°C to 60°C (-5°F to 140°F)
Relative Humidity5% to 95% RH
  • FCC Class B
  • CE Class B
  • BSMI Class B
Warranty3 Years
  • 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%
DSM Specifications ( See more )
Storage Management
Maximum Internal Volume Number512
Maximum iSCSI Target Number32
Maximum iSCSI LUN256
iSCSI LUN Clone/Snapshot, Windows ODXYes
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
File Sharing Capacity
Maximum Local User Accounts2048
Maximum Local Groups256
Maximum Shared Folder512
Maximum Shared Folder Sync Tasks8
Maximum Concurrent CIFS/AFP/FTP Connections512 (2GB RAM) / 2048 (8GB RAM)
Windows Access Control List (ACL) IntegrationYes
NFS Kerberos AuthenticationYes
High Availability ManagerYes
Log CenterYes
Syslog Events per Second800
VMware vSphere 5 with VAAIYes
VMware vSphere 6 with VAAIYes
Windows Server 2012Yes
Windows Server 2012 R2Yes
Citrix ReadyYes
Add-on Packages (learn more about the complete add-on package list)
Antivirus by McAfee (Trial)Yes
Central Management SystemYes
Maximum Users200
  • The number of concurrent HTTP connections for Chat was configured to the maximum.
  • CPU and RAM usage were both under 80% when the number of maximum users was reached.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
Cloud Station ServerYes
Maximum Concurrent File Transfers512 (2GB RAM) / 2000 (8GB RAM)
Maximum DDSM Number (Licenses required)2 (2GB RAM) / 10 (8GB RAM) (including 1 Free License) (Learn more)
Document ViewerYes
Download StationYes
Maximum Concurrent Download Tasks80
exFAT Access (optional)Yes
MailPlus / MailPlus ServerYes
Free Email Accounts5 (Licenses required for additional accounts)
Recommended MailPlus Client NumberUp to 100 (8GB RAM) / 50 (2GB RAM)
Maximum Server Performance603,000 (Btrfs) / 587,000 (EXT4) emails per day, approx. 18.4 GB (Btrfs) / 17.9 GB (EXT4)
  • 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 ServerYes
DLNA CertificationYes
Maximum Users200
Maximum Simultaneous Editing Users80
  • CPU and RAM usage were both under 80% when the number of maximum users was reached.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Snapshot ReplicationYes
Maximum Snapshots per Shared Folder1024
Maximum Snapshots of all Shared Folder65536
Surveillance StationYes
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)
NotesSurveillance 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 StationYes
Video Transcoding4K Group 1 (See more)
Maximum Transcoding Channel Number1 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 ServerYes
Maximum Connections20
Environment & Packaging
EnvironmentRoHS 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
Optional Accessories
  • Surveillance Device License Pack
  • Expansion Unit: DX513 X 1
  • VS360HD

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