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Synology DS718+ DiskStation

Synology DS718+

List price: 14.652 k  

14.252 k

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DiskStation DS718+

Synology DiskStation DS718+ features a quad-core processor with AES-NI hardware encryption engine, providing outstanding performance and data encryption acceleration along with real-time transcoding of 4K content. DS718+ is ideal for centralizing data backup, protecting critical assets, and sharing fles acrossdifferent platforms. Synology DS718+ is backed by Synology’s 3-year limited warranty.


Compact Storage with Outstanding Performance

Synology DiskStation DS718+ is designed for small or growing businesses pursuing a compact and powerful shared storage solution, featuring an Intel® Celeron® quad-core J3455 1.5GHz processor and 2GB RAM, with the flexibility to expand up to 6GB for more intensive workloads. With Link Aggregation enabled, DS718+ delivers up to 226 MB/s reading and 188 MB/s writing under RAID1 confguration1. With AES-NI, DS718+ provides encrypted data transmission at over 226 MB/s reading and 184 MB/s writing1. 

DS718+ comes with three USB 3.0 ports and dual Gigabit LAN ports supporting failover and Link Aggregation modes. The 2-bay DS718+ can support up to 7 drives with Synology DX5172 expansion unit

Btrfs: Next Generation Storage Efciency DS718+ integrates the Btrfs fle system, bringing the most advanced storage technologies to meet the management needs of modern businesses:
• Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders.
• Advanced snapshot technology with customizable backup schedule allows up to 1,024 copies of shared folder backups and 65,000 copies of system-wide snapshots without occupying huge storage capacity and system resources.
• File or folder level data restoration brings huge convenience and saves time for users who wish to restore only a specifc single fle or folder.
• File self-healing: Btrfs fle system is able to auto-detect corrupted fles with mirrored metadata, and recover broken data using the supported RAID volumes, which include RAID1, 5, 6, and 10.

Easy Backup Solutions

With block-level incremental backup and cross-version deduplication, Synology Hyper Backup provides multi-version backup with optimized storage utilization and allows back up to multiple destinations–local shared folders, external hard drives, network shared folders, rsync servers, and public cloud services.

Virtualization Solutions
Synology’s Virtual Machine Manager opens up abundant possibilities. You can set up and run various virtual machines, including Windows, Linux, or Virtual DSM.
Additionally, you can test new software versions in a sandbox environment, isolate yourcustomers' machines and increase the flexibility of your DS718+ without the enterpriselevel cost for deployment and maintenance. DS718+ supports existing VMware® vSphere™, Microsoft® Hyper-V®, Citrix®XenServer™, and OpenStack platforms as a high-performance storage solution. Synology NAS are certifed for VMware vSphere™ 6.5 and VAAI.

Personal Multimedia Library

Synology DiskStation DS718+ features real-time H.264/H.265 4K video transcoding up to two channels, bringing more complete support to the latest multimedia fle formats and contents and allowing easy fle sharing across Windows®, Mac®, and Linux® platforms. With Video Station, you can organize personal digital video library with comprehensive media information and watch 4K Ultra HD movies and flms. Photo Station allows you to effortlessly organize photos into customized categories, smart albums and blog posts, and link them to social networking websites within a few clicks. Audio Station comes with Internet radio and lossless audio formats support and provides music playback via DLNA or AirPlay-compliant devices.

Comprehensive Business Applications

Powered by the innovative Synology DiskStation Manager (DSM), DS718+ comesfully-equipped with applications and features designed specifcally for small or growing
• Windows® AD and LDAP support allow easy integration with existing business directory services without recreating user accounts.
• Windows ACL support provides fne-grained access control and efcient privilege settings, allowing DS718+ to ft seamlessly into current infrastructure.
• Internet fle access is simplifed by the encrypted FTP server and the web-based fle explorer, Synology File Station. HTTPS, frewall, and IP auto-block support ensure fle
sharing over the Internet is protected with a high level of security.
• Application privileges controls access to applications and packages based on each individual account, user group, or IP address.
• MailPlus allows your business to set up a secure, reliable, and private mail server while giving your employees a modern mail client for receiving and sending messages.
• Powerful collaboration suite with Synology Ofce, Calendar and Chat for secure and high-performance private communications and content organization that your
organization can easily manage and control.


Hardware Specifications


CPU Model

Intel Celeron J3455

CPU Architecture


CPU Frequency

 quad-core 1.5GHz, burst up to 2.3GHz

Floating Point


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


System Memory

2 GB DDR3L (expandable up to 6 GB)


Drive Bay(s)


Maximum Drive Bays with Expansion Unit


Compatible Drive Type (See all supported drives)


Maximum Internal Raw Capacity

20 TB (10 TB HDD x 2) (Capacity may vary by RAID types)

Maximum Raw Capacity with Expansion Units

70 TB (10 TB HDD x 7) (Capacity may vary by RAID types)

Maximum Single Volume Size

108 TB

Hot Swappable Drive


External Ports

USB 3.0 Port


eSATA Port


USBCopy Button


File System

Internal Drives

  • Btrfs
  • EXT4

External Drives

  • Btrfs
  • EXT4
  • EXT3
  • FAT
  • NTFS
  • HFS+


Size (Height x Width x Depth)

157 mm x 103.5 mm x 232 mm


1.74 kg


RJ-45 1GbE LAN Port

2 (with Link Aggregation / Failover support)

Wake on LAN/WAN


System Fan

92 mm x 92 mm x 1 pcs

Fan Speed Mode

  • Cool Mode
  • Quiet Mode

Wireless Support (dongle)


Power Recovery


Noise Level*

18 dB(A)

Scheduled Power On/Off


Power Supply Unit / Adapter


AC Input Power Voltage

100V to 240V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption*

18.96 W (Access)

8.84 W (HDD Hibernation)

British Thermal Unit

64.74 BTU/hr (Access)

30.18 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


  • FCC Class B
  • CE Class B
  • BSMI Class B


3 Years


  • 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%

datasheet DS718+ (Synology_DS718__data_sheet.pdf, 597 Kb) [Download]

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