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Synology DS1621+ 6Bay 2.2 GHZ QC 4GBDDR4 4x GBE 3x USB 3.2 Gen 1 2x eSATA (3 Years Manufacture Local Warranty In Singapore) Cheap

Original price was: $1,832.00.Current price is: $549.60.
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15 - 22 Mar, 2025
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Description

Synology DS1621+ 6Bay 2.2 GHZ QC 4GBDDR4 4x GBE 3x USB 3.2 Gen 1 2x eSATA (3 Years Manufacture Local Warranty In Singapore)

Powerful, scalable, and versatile

Synology DS1621+ is a powerful and compact 6-bay network attached storage solution designed to store and protect critical data assets. Today’s growing amount of unstructured data requires smarter and increasingly higher performance methods of storing, accessing, and collaborating. Designed for scalability, the DS1621+ enables you to start small, then expand as your data grows.

CPU

CPU

AMD Ryzen
Quad-core 2.2 GHz

Cache

Cache Acceleration

Dual M.2 2280 slots for NVMe Cache

Performance

Performance

110K, 174% higher 4K random read IOPS

Scalability

Scalability

Expand up to 16 drives with two DX517 expansion units

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, DS1621+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.

Ultimate

Fully certified storage virtualization solutions

Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.

vmware windows2016 citrix openstack

Ultimate Backup Solution

DS1621+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.

product

product

  1. Status indicator
  2. Alert indicator
  3. Power button and indicator
  4. LAN indicator
  5. Drive status indicator
  6. Drive tray
  7. Drive tray lock
  8. USB 3.2 Gen 1 port
  9. System fan
  10. Power port
  11. Kensington Security Slot
  12. 1GbE RJ-45 port
  13. Reset button
  14. Expansion port
  15. PCIe expansion slot
    1. Hardware Specification

      CPU

      CPU Model

      AMD Ryzen V1500B

      CPU Quantity

      1

      CPU Architecture

      64-bit

      CPU Frequency

      4-core 2.2 GHz

      Hardware Encryption Engine (AES-NI)

      Yes

      Memory

      System Memory

      4 GB DDR4 ECC SODIMM

      Memory Module Pre-installed

      4 GB (4 GB x 1)

      Total Memory Slots

      2

      Maximum Memory Capacity

      32 GB (16 GB x 2)

      Notes

      • 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.
      • Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
      • For more information about the recommended memory configurations, please check the Hardware Installation Guide of your Synology product.
      Storage

      Drive Bays

      6

      Maximum Drive Bays with Expansion Unit

      16 (DX517 x 2)

      M.2 Drive Slots

      2 (NVMe)

      Compatible Drive Type* (See all supported drives)

      • 3.5 SATA HDD
      • 2.5 SATA HDD
      • 2.5 SATA SSD
      • M.2 2280 NVMe SSD
      Hot Swappable Drive*

      Notes

      • The hot swappable drive feature is not supported by M.2 SSD slots.
      • 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.
      External Ports

      RJ-45 1GbE LAN Port

      4 (with Link Aggregation Failover support)

      USB 3.2 Gen 1 Port*

      3

      eSATA Port

      2

      Notes

      The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.

      PCIe

      PCIe Expansion

      1 x Gen3 x8 slot (x4 link)

      File System

      Internal Drives

      • Btrfs
      • EXT4
      External Drives

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

      exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.

      Appearance

      Size (Height x Width x Depth)

      166 mm x 282 mm x 243 mm

      Weight

      5.1 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 Level*

      25.2 dB(A)

      Scheduled Power On Off

      Yes

      Wake on LAN WAN

      Yes

      Power Supply Unit Adapter

      250 W

      AC Input Power Voltage

      100V to 240V AC

      Power Frequency

      50 60 Hz, Single Phase

      Power Consumption

      51.22 W (Access)
      25.27 W (HDD Hibernation)

      British Thermal Unit

      174.77 BTU hr (Access)
      86.22 BTU hr (HDD Hibernation)

      Notes

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

      Operating Temperature

      0°C to 40°C (32°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-year hardware warranty

      Notes

      Environment

      RoHS Compliant

      Packaging Content

      • Main Unit X 1
      • Accessory Pack X 1
      • AC Power Cord X 1
      • RJ-45 LAN Cable X 2
      • Quick Installation Guide X 1

       

      Software Specification

      SM Specifications

      Maximum Single Volume Size*

      108 TB

      Maximum Internal Volume Number

      64

      M.2 SSD Storage Pool Support*

      Yes

      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
      Notes

      • Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
      • Creating M.2 storage pools requires the use of Synology-verified SSDs, which are rigorously tested under extreme temperature conditions. Thermal parameters for SSDs and NAS units are fine-tuned to ensure optimal management of thermal conditions under I O-intensive environments. (Learn more)
      • Each internal volume (may consist of multiple drives) is expandable up to 108TB.
      File Protocol

      SMB AFP NFS FTP WebDAV

      Maximum Concurrent SMB AFP FTP Connections

      1,000

      Maximum Concurrent SMB AFP FTP Connections (with RAM expansion)

      2,000

      Windows Access Control List (ACL) Integration

      Yes

      NFS Kerberos Authentication

      Yes

      Notes

      • Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM.
      • 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.
      Maximum Local User Accounts

      2,048

      Maximum Local Groups

      256

      Maximum Shared Folder

      512

      Maximum Shared Folder Sync Tasks

      16

      Hybrid Share Folder Number

      10

      Synology High Availability

      Yes

      Syslog Events per Second

      1,000

      Virtualization

      VMware vSphere with VAAI

      Yes

      Windows Server 2016

      Yes

      Windows Server 2019

      Yes

      Citrix Ready

      Yes

      OpenStack

      Yes

      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
      • Safari
      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

       

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      Title

      Default Title

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