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Synology DiskStation DS1618+


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6-bay DiskStation (up to 16-bay), Quad Core 2.1 GHz, 4GB RAM (up to 32GB), 10GbE NIC & M.2 SATA SSD support (optional) Designed for small- and medium-sized businesses High-performance Scalable Storage Server... Read more

Synology DiskStation DS1618+ Synology DiskStation DS1618+
Synology 2.5” SATA SSD SAT5200 Synology 2.5” SATA SSD SAT5200
Synology M.2 NVMe SSD SNV3000 Series Synology M.2 NVMe SSD SNV3000 Series
SeaGate IronWolf® HDD SeaGate IronWolf® HDD
SeaGate IronWolf Pro HDD SeaGate IronWolf Pro HDD
SeaGate Exos E Series - 7E8 HDD SeaGate Exos E Series - 7E8 HDD
Subtotal: $0.00
Vendor: SynologySKU: 4184871N/ATags: Network Access Storage, Storage
6-bay DiskStation (up to 16-bay), Quad Core 2.1 GHz, 4GB RAM (up to 32GB), 10GbE NIC & M.2 SATA SSD support (optional)

 Designed for small- and medium-sized businesses

High-performance Scalable Storage Server

Synology DS1618+ is a 6-bay network attached storage solution with great performance and scalability. DS1618+ supports up to 16 drives with two Synology DX5173 expansion units, allowing you to start small and easily scale up on demand. In addition to 10GbE add-on card, which can upgrade the network capacity of DS1618+, the PCle slot also supports the optional SATA M.2 SSD adapter card to function as SSD cache for greatly enhancing storage performance without using the 3.5" drive bays.

  • CPU Quad-core 2.1 GHz
  • RAM 4GB DDR4 SO-DIMM RAM, expandable up to 32 GB
  • Performance Up to 1,151 MBps sequential reading performance
  • Scalability Expand up to 16 drives with a DX517 expansion unit

Btrfs: Next Generation Storage Efficiency

DS1618+ introduces the Btrfs file system, bringing the most advanced storage technologies to meet the management needs of modern businesses:

  • Built-in data integrity check detects data and file system corruption with data and meta-data checksums and improves the overall stability.
  • Flexible Shared Folder/User Quota System provides comprehensive quota control over all user accounts and shared folders.
  • Advanced snapshot technology with customizable backup schedule allows up to 1,024 copies of shared folder backups in a minimum 5-minute interval without occupying huge storage capacity and system resources.
  • File or folder level data restoration brings huge conveniences and saves time for users who wish to restore only a specific file or folder.
  • File self-healing: Btrfs file system can auto-detect corrupted files with mirrored metadata, and recover broken data using the supported RAID volumes, which include RAID1, 5, 6, and 10.


Cross-platform File Sharing

DSM, the operating system running on all Synology NAS, provides fast and secure ways to share your critical digital assets. Synology Drive unifies multiple file portals on Synology NAS and greatly simplifies data management. You can share files to anyone, and customize access permissions for optimal security. Synology Drive makes it easy to share files across multiple platforms — whether it's Windows®, Mac®, and Linux® computers or mobile devices.


Ultimate Backup Solution

  • Desktop backup
    Cloud Station Backup safeguards your PC, Mac, and other desktop devices. DS1019+ is also compatible with Time Machine, allowing you to effortlessly backup your Mac to Synology NAS.
  • NAS backup
    Hyper Backup comprehensively backs up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud service to ensure data safety.
  • Server/VMware backup
    Active Backup for Business centralizes backup tasks for VMware virtual machines, Windows PC, servers, and rsync/SMB file servers. Fast and reliable recovery options ensure that the running services, VMs, and files can be recovered instantly.
  • SaaS backup
    Active Backup for Office 365/G Suite is an on-premise backup solution for public clouds with a centralized dashboard, optimizing storage efficiency through the single instancing and block-level deduplication technology.


Effortless Virtualization Environment

Synology’s Virtual Machine Manager adds unlimited capabilities to your NAS. Set up and run various virtual machines, including Windows, Linux, and Virtual DSM so that you can test new software versions in a sandbox environment, isolate your customers' machines, and increase the flexibility of your DS1618+ with reduced hardware deployment and maintenance costs.

Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with a simple management interface. VMware vSphere™ 6.5 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rates, while OpenStack Cinder support turns your Synology NAS into a block-based storage component.


    Reliability, Availability & Disaster Recovery

    System reliability is of paramount importance to businesses which depend upon their commercial servers every day. DS1618+ responds to these concerns with wide-ranging availability and redundancy features:

    • Synology High Availability Manager ensures seamless transitioning between clustered servers with minimal impact to applications, preventing unexpected interruptions and costly downtime.
    • Redundant system fans and network ports with failover support ensure maximum continuous service uptime.
    • High reliability system design including fan-less CPU heat-sink and passive cooling technology, preventing single points of failure.
    • Optional 5-year warranty4 is available in select regions.
      Hardware Specs
      CPU CPU Model Intel Atom C3538
      CPU Architecture 64-bit
      CPU Frequency Quad Core 2.1 GHz
      Hardware Encryption Engine (AES-NI) Yes
      Memory System Memory¹ 4GB DDR4
      Pre-installed Memory Module 4GB (1 x 4GB )
      Total number of Memory Slot 2
      Memory Expandable Up To 32GB
      Storage Drive Bays 6
      Maximum Drive Bays with Expansion Unit 16
      Compatible Drive Type²
      (See all supported drives)
    • 3.5" SATA HDD
    • 2.5" SATA HDD
    • 2.5" SATA SSD
    • Maximum Internal Raw Capacity 84 TB (14 TB drive x 6) (Capacity may vary by RAID types)
      Maximum Raw Capacity with Expansion Units 224 TB (84 TB + 14 TB drive x 10) (Capacity may vary by RAID types)
      Maximum Single Volume Size³ 108 TB
      Hot Swappable Drive Yes
      External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support)
      USB 3.2 Gen 1 Port 3
      eSATA Port 2
      PCIe PCIe Expansion
    • 1x Gen3 x8 slot (Black, x4 link)
    • Add-in-card Support
    • M2D17 - Dual M.2 SSD adapter card for SSD cache
      DS1618+ with M2D17 can only support M.2 SATA SSD. M.2 NVMe/AHCI PCIe SSD is not supported.
    • M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache
    • PCIe Network Interface Card
    • File System Internal Drives
    • Btrfs
    • EXT4
    • External Drives
    • Btrfs
    • EXT4
    • EXT3
    • FAT
    • NTFS
    • HFS+
    • exFAT (Purchased Separately)
    • Appearance Size (Height x Width x Depth) 166 mm x 282 mm x 243 mm
      Weight 5.05 kg
      Others System Fan 92 mm x 92 mm x 2 pcs
      Fan Speed Mode
    • Full-Speed Mode
    • Cool Mode
    • Quiet Mode
    • Easy Replacement System Fan Yes
      Brightness Adjustable Front LED Indicators Yes
      Power Recovery Yes
      Noise Level⁴ 23.7 dB(A)
      Scheduled Power On / Off Yes
      Wake on LAN / WAN Yes
      Power Supply Unit / Adapter 250 W
      AC Input Power Voltage 100 V to 240 V AC

      Power Frequency 50/60 Hz, Single Phase

      Power Consumption⁵ 56.86 W (Access)
      25.76 W (HDD Hibernation)
      British Thermal Unit 194.01 BTU/hr (Access)
      87.9 BTU/hr (HDD Hibernation)
      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
      • CE
      • BSMI
      • EAC
      • VCCI
      • CCC
      • RCM
      Warranty 3 Years

      ¹ Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.

      ² "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.

      ³ Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list.

      ⁴ Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.

      ⁵ Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).


      • Model specifications are subject to change without prior notice.
      • The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
      • The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
      • If usage requirements exceed the specifications above, please contact our regional partners for professional advice.

      DSM Specs
      Storage Management Maximum Internal Volume Number 512

      SSD TRIM 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
    • JBOD
    • RAID 5
    • RAID 6
    • Global Hot Spare Supported RAID Type
    • Synology Hybrid RAID
    • RAID 1
    • RAID 5
    • RAID 6
    • RAID 10
    • File Services¹ File Protocol
      Maximum Concurrent CIFS/AFP/FTP Connections 1,000
      Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion) 2,000
      Windows Access Control List (ACL) Integration Yes
      NFS Kerberos Authentication Yes
      Account & Shared Folder Maximum Local User Accounts 2,048

      Maximum Local Groups 256
      Maximum Shared Folder

      Maximum Shared Folder Sync Tasks 8
      High Availability Synology High Availability Yes
      Log Center Syslog Events per Second 800
      Virtualization Support VMware vSphere 6 with VAAI Yes
      Windows Server 2016 Yes
      Citrix Ready Yes
      OpenStack Yes
      General Specifications Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV

      Supported Browsers
    • Google Chrome
    • Firefox
    • Microsoft Edge
    • Internet Explorer 10 onwards
    • Safari 10 onwards
    • Safari (iOS 10 onwards)
    • Google Chrome (Android 6.0 onwards)

    • Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文

      ¹ The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.

      Add-on Package
      Antivirus by McAfee (Trial) Yes
      Central Management System Yes
      Synology Chat Maximum Users² 1,500
      Cloud Station Server³ Maximum Number of Concurrently Connected Devices 1,000
      Maximum Number of Concurrently Connected Devices (with RAM expansion) 2,000
      Maximum Number of Hosted Files 1,000,000
      Maximum Number of Concurrent Sync Clients 550
      Download Station Maximum Concurrent Download Tasks 80
      exFAT Access (Optional) Yes
      iSCSI Manager
      Maximum iSCSI Target Number
      Maximum iSCSI LUN 256
      iSCSI LUN Clone/Snapshot, Windows ODX Yes
      MailPlus / MailPlus Server Number of Free Email Accounts
      5 (If you want to have more email accounts, you need to purchase additional licenses.)
      Maximum Simultaneous Number of People on the Line
      Up to 150
      Maximum Server Performance 1,484,000 emails per day, approx, 45 GB
      Media Server DLNA Compliance Yes
      Moments Facial Recognition Yes
      Subject Recognition Yes
      Snapshot Replication Maximum Snapshots per Shared Folder 1,024
      Maximum of System Snapshots 65,536
      Surveillance Station⁴
      Maximum IP cam (Licenses required) 40 (including 2 Free License) (See All Supported IP Cameras)

      Total FPS (H.264) 1200 FPS @ 720p (1280x720)
      960 FPS @ 1080p (1920x1080)
      520 FPS @ 3M (2048x1536)
      320 FPS @ 5M (2591x1944)
      240 FPS @ 4K (3840x2160)
      Total FPS (H.265) 1200 FPS @ 720p (1280x720)
      1200 FPS @ 1080p (1920x1080)
      880 FPS @ 3M (2048x1536)
      520 FPS @ 5M (2591x1944)
      400 FPS @ 4K (3840x2160)
      Total FPS (MJPEG)
      560 FPS @ 720p (1280x720)
      2701 FPS @ 1080p (1920x1080)
      190 FPS @ 3M (2048x1536)
      110 FPS @ 5M (2591x1944)
      Synology Drive⁵ Maximum Number of Hosted Files 1,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
      Maximum Number of Concurrent Sync Clients 550 (the number of connections that can be maintained when the recommended number of hosted files was reached)
      Synology Office⁶
      Maximum Users 1,800
      Video Station Video Transcoding Group 1 - Type 1(See more)
      Virtual Machine Manager⁷ Recommended Number of Virtual Machines 4
      Recommended Number of Virtual DSMs 4 (including 1 Free License)
      VPN Server Maximum Connections 20

      ² The number of concurrent HTTP connections for Synology Chat was configured to the maximum.


    • The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time.
    • The maximum number of hosted files refers to the maximum number of files that can be indexed and hosted by the Cloud Station Server service. RAM expansion was not used during testing.
    • Non-encrypted shared folders were used during the aforementioned testing.
    • 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.
    • The maximum channel number also includes devices installed on Virtual DSM.
    • Total FPS may be affected by other services running at the same time (e.g., archive tasks performed by Archive Vault).
    • Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
    • EXT4 file system and non-encrypted shared folders were used during the aforementioned testing.
    • Multiple files were opened for testing and each file was edited by 30 users simultaneously.
    • Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
    • The host that implements Synology High Availability does not support Virtual Machine Manager.
    • This specification varies depending on the system configuration and the amount of memory.
    • Delivery


      Shipping/Delivery Method Cost  Lead Time Delivery Period
      Self Collection Free   2 Working Days  Monday to Saturday
      Standard Shipping Orders below $500 = $15 5 Working Days Monday to Friday
           Orders above $500 = FREE


      For Self Collection, Please call our customer service hotline (+65 6262 0402) prior to coming down. Our store is located at 2 Gambas Crescent #06-21,
      Nordcom II, Singapore 757044

      Delivery/ self collection may take a longer time to reach you during this time and throughout campaigns and festive season.

      All goods purchased from can only be delivered to addresses within Singapore main island. We are unable to deliver to Jurong Island, Army Camps, Changi Airport, Tuas, Fisher Ports and etc.

      We do not deliver outside Singapore or to post office boxes.

      For products fulfilled by external vendors (Backorder), please refer to the individual product listing for more shipping information.

      For more information, you may reach us via email to

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      Synology DiskStation DS1618+

      No Ram Upgrade
      No Ram Upgrade