Synology DS716+II

$499.99
Synology DS716+II SKU: NH0321

$499.99

Free Shipping!

New Model: DS718+ (NH0400)

Check Store Stock

Huntsville Store:

Las Vegas:

Synology DiskStation 2-Bay 3.5" NAS Server for Business

DiskStation DS716+II
The ideal NAS server for growing businesses

DS716+II is the perfect combination of scalability, performance, and versatility. It can deliver high-speed encrypted data transfer, 4K transcoding, and is running Btrfs, a next-generation file system.
Hardware Specifications
CPU
CPU ModelIntel Celeron N3160
CPU Architecture64-bit
CPU FrequencyQuad Core 1.6 burst up to 2.24 GHz
Floating Point
Hardware Encryption Engine (AES-NI)
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
Memory
System Memory2 GB DDR3
Storage
Drive Bay(s)2
Maximum Drive Bays with Expansion Unit7
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 Capacity20 TB (10 TB HDD x 2) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units70 TB (10 TB HDD x 7) (Capacity may vary by RAID types)
Maximum Single Volume Size108 TB
Hot Swappable Drive
NotesThe maximum single volume size doesn't equal to the maximum raw capacity, which is limited by the aggregated space of installed drives.
External Ports
USB 3.0 Port3
eSATA Port1
USBCopy
File System
Internal Drives
  • Btrfs
  • EXT4
External Drives
  • Btrfs
  • EXT4
  • EXT3
  • FAT
  • NTFS
  • HFS+
Appearance
Size (Height x Width x Depth)157 mm x 103.5 mm x 232 mm 
Weight1.75 kg 
Others
RJ-45 1GbE LAN Port2 (with Link Aggregation / Failover support)
Wake on LAN/WAN
System Fan92 mm x 92 mm x 1 pcs
Fan Speed Mode
  • Cool Mode
  • Quiet Mode
Wireless Support (dongle)
Brightness adjustable front LED indicators
Power Recovery
Noise Level*18 dB(A) 
Scheduled Power On/Off
Power Supply Unit / Adapter65W 
AC Input Power Voltage100V to 240V AC
Power Frequency50/60 Hz, Single Phase
Power Consumption*19.14 W (Access) 
9.50 W (HDD Hibernation) 
British Thermal Unit65.35 BTU/hr (Access) 
32.44 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
Certification
  • FCC Class B
  • CE Class B
  • BSMI Class B
Warranty3 Years
Notes
  • Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
  • Noise Level Testing Environment: Fully loaded with Seagate 1TB ST31000520AS 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 ODX
Supported RAID Type
  • Synology Hybrid RAID
  • Basic
  • JBOD
  • RAID 0
  • RAID 1
  • RAID 5 (with Expansion Unit)
  • RAID 6 (with Expansion Unit)
  • RAID 10 (with Expansion Unit)
RAID Migration
  • Basic to RAID 1
  • Basic to RAID 5 (with Expansion Unit)
  • RAID 1 to RAID 5 (with Expansion Unit)
  • RAID 5 to RAID 6 (with Expansion Unit)
Volume Expansion with Larger HDDs
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5 (with Expansion Unit)
  • RAID 6 (with Expansion Unit)
Volume Expansion by Adding a HDD
  • Synology Hybrid RAID
  • RAID 5 (with Expansion Unit)
  • RAID 6 (with Expansion Unit)
  • JBOD (with Expansion Unit)
Global Hot Spare Supported RAID Type
  • Synology Hybrid RAID (with Expansion Unit)
  • RAID 1 (with Expansion Unit)
  • RAID 5 (with Expansion Unit)
  • RAID 6 (with Expansion Unit)
  • RAID 10 (with Expansion Unit)
SSD Support
SSD Read/Write Cache (White Paper)
File Sharing Capacity
Maximum User Accounts2048
Maximum Groups256
Maximum Shared Folder512
Maximum Shared Folder Sync Tasks8
Maximum Concurrent CIFS/AFP/FTP Connections512
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
High Availability Manager
Log Center
Syslog Events per Second800
Virtualization
VMware vSphere 5 with VAAI
Windows Server 2012
Windows Server 2012 R2
Citrix Ready
Add-on Packages (learn more about the complete add-on package list)
Antivirus by McAfee (Trial)
Central Management System
Cloud Station Server
Maximum Concurrent File Transfers512
Docker DSM
Maximum Docker DSM Number (Licenses required)2 (including 1 Free License) (Learn more)
Document Viewer
Download Station
Maximum Concurrent Download Tasks80
HiDrive Backup
MailPlus / MailPlus Server
Free Email Accounts(Licenses required for additional accounts)
Recommended MailPlus Client NumberUp to 50
Maximum Server Performance81,300 emails per day, approx. 2.5 GB
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
DLNA Certification
Snapshot Replication
Maximum Snapshots per Shared Folder1024
Maximum Snapshots of all Shared Folder65536
SpreadSheet
Maximum Simultaneous Editing Users125
Surveillance Station
Maximum IP cam (Licenses required)40 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*1200 FPS @ 720p (1280x720) 
800 FPS @ 1080p (1920×1080) 
300 FPS @ 3M (2048x1536) 
250 FPS @ 5M (2591x1944)
Total FPS (MJPEG)*450 FPS @ 720p (1280x720) 
150 FPS @ 1080p (1920×1080) 
100 FPS @ 3M (2048x1536) 
72 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 Station
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 channels, 30 FPS @ 1080p (1920×1080), H.264 (AVC)/H.265 (HEVC)/MPEG-2/VC-1
VPN Server
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
  • Camera License Pack
  • Expansion Unit: DX213 X 1
  • Expansion Unit: DX513 X 1
  • VS360HD
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account