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Synology DiskStation DS1520+

$1,225.79

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5-bay DiskStation (up to 15-bay), Quad Core 2.0 GHz (turbo to 2.7 GHz), 8GB RAM, Built-in two M.2 NVMe SSD slotsStreamline your data management Scalable NAS with SSD cache acceleration capability... Read more

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Vendor: SynologySKU: 4959533N/ATags: Network Access Storage, Storage
Description
5-bay DiskStation (up to 15-bay), Quad Core 2.0 GHz (turbo to 2.7 GHz), 8GB RAM, Built-in two M.2 NVMe SSD slots

Streamline your data management

Scalable NAS with SSD cache acceleration capability

Synology DiskStation DS1520+ is an ideal network-attached storage solution suitable for small office and IT enthusiasts. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. The scalable storage design of DS1520+ lets you start small and expand storage capacity with Synology DX517 as your data grows.

  • CPU 4-core 2.0 GHz, burst up to 2.7 GHz
  • Cache Acceleration 2x built-in M.2 2280 NVMe SSD slots
  • Performance Average 19.8% boost to computing-intensive applications¹
  • Scalability Expand up to 15 drives with a DX517 expansion unit


Optimize performance and capacity

DS1520+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays. You can add 10 more drives with two Synology DX517 to expand storage capacity.\

 

Accelerate demanding applications

A more powerful CPU speeds up computing-intensive applications. The new 4-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.

 

Ultimate file management and sharing

File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS620slim supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.

  • Synology Drive - 13.8% faster in file indexing
  • Moments - 25.9% faster in photo indexing
  • Web Server - 126% faster in PHP indexing


Access and sync your files seamlessly

Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS. Learn more

  • Sync files on demand: Save the storage space and network bandwidth of your PC.
  • Go back in time: Easily retrieve previous versions of your shared files.
  • Back up your data: Protect your files as scheduled or in real-time.

 

Real-time collaboration on your private cloud

Synology Office is a collaboration package combining the convenience and usability of the public cloud with private cloud privacy and security. It enables seamless collaboration on documents and spreadsheets in a protected environment. Learn more

  1. Real-time collaboration on the same online documents to boost productivity,
  2. Instant communication on Synology Chat during the editing of documents or spreadsheets
  3. Version control for you to navigate all the changes and retrieve previous versions with just a click

 

¹Performance figures are based on the average percentage improvement of DS1520+ relative to its predecessor, as tested at Synology labs. Test items include file indexing in Synology Drive and photo indexing in Moments.

    Hardware Specifications
    Hardware Specs
    CPU CPU Model Intel Celeron J4125
    CPU Architecture 64-bit
    CPU Frequency 4-core 2.0 (base) / 2.7 (burst) GHz
    Hardware Encryption Engine (AES-NI) Yes
    Memory System Memory¹ 8GB DDR4 non-ECC
    Pre-installed Memory Module 8GB (4GB + 4GB)
    Total number of Memory Slot 1
    Storage Drive Bays 5
    Maximum Drive Bays with Expansion Unit 15 (DX517 x 2)
    M.2 Drive Slots 2 (NVMe)
    Compatible Drive Type²
    (See all supported drives)
  • 3.5" SATA HDD
  • 2.5" SATA HDD
  • 2.5" SATA SSD
  • M.2 2280 NVMe SSD
    		•
    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 2
    eSATA Port 2
    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 230 mm x 223 mm
    Weight 2.62 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 20.8 dB(A)
    Scheduled Power On / Off Yes
    Wake on LAN / WAN Yes
    Power Supply Unit / Adapter 120 W
    AC Input Power Voltage 100 V to 240 V AC

    		Power Frequency 50/60 Hz, Single Phase

    		Power Consumption⁵ 36.67 W (Access)
    15.51 W (HDD Hibernation)
    British Thermal Unit 125.21 BTU/hr (Access)
    52.96 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
    Certification
    • FCC
    • CE
    • BSMI
    • EAC
    • CCC
    • KC
    • VCCI
    • 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).

    Notes:

    • 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.
    Software Specifications
    DSM Specs
    Storage Management Maximum Storage Space 64

    		SSD read/write cache (White Paper) Yes

    		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
  • RAID 10
    		•
    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
    		 CIFS/AFP/NFS/FTP/WebDAV
    Maximum Concurrent CIFS/AFP/FTP Connections 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
    		 512

    		Maximum Shared Folder Sync Tasks 32
    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
    Windows Server 2019 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
    Document Viewer Yes
    Download Station Maximum Concurrent Download Tasks 80
    exFAT Access (Optional) Yes
    iSCSI Manager
    		 Maximum iSCSI Target Number
    		 128
    Maximum iSCSI LUN 256
    iSCSI LUN Clone/Snapshot, Windows ODX Yes
    MailPlus / MailPlus Server³ 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
    		 100
    Maximum Server Performance 1,224,000 emails per day, approx, 37 GB
    Media Server DLNA Compliance Yes
    Moments Facial Recognition Yes
    Subject Recognition Yes
    Auto Color & Rotate Yes
    Moments Select 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)
    1050 FPS @ 1080p (1920x1080)
    600 FPS @ 3M (2048x1536)
    360 FPS @ 5M (2591x1944)
    200 FPS @ 4K (3840x2160)
    Total FPS (H.265) 1200 FPS @ 720p (1280x720)
    1200 FPS @ 1080p (1920x1080)
    1000 FPS @ 3M (2048x1536)
    600 FPS @ 5M (2591x1944)
    300 FPS @ 4K (3840x2160)
    Total FPS (MJPEG)
    		 680 FPS @ 720p (1280x720)
    400 FPS @ 1080p (1920x1080)
    300 FPS @ 3M (2048x1536)
    200 FPS @ 5M (2591x1944)
    Synology Drive⁵ Recommended Number of Hosted Files 500,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
    Recommended Number of Concurrent Sync Clients 350 (the number of connections that can be maintained when the recommended number of hosted files was reached)
    Synology Office⁶
    		 Maximum Users 1,200
    Video Station Yes
    Virtual Machine Manager⁷ Recommended Number of Virtual Machines 4
    Recommended Number of Virtual DSMs 4 (including 1 Free License)
    VPN Server Maximum Connections 30

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

    ³

  • When the maximum number of users is reached, the CPU and memory usage are both less than 80%.
  • The read and write SSD cache has been started on NAS models with 5 hard disks (and above) and 2 SSDs.
  • In high-availability mode, the performance of the mail system is slightly reduced due to data synchronization between the two servers.
  • In all of the above tests, the launched features include: antispam, antivirus, DNSBL, greylisting, content scanning, fulltext search (English only).

    • ⁴

  • 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).

    • ⁵

  • 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.

    • ⁶

  • 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

    • ⁷

  • 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.

    • Shipping

    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 Compaqs.com 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 care@compaqs.com

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    Synology DiskStation DS1520+

    $1,225.79