Synology DiskStation DS1821+ 8-Bay NAS Enclosure

Rs. 208,750.00 Rs. 106,999.00
This product is Out of stock
Key Features:
  • 8 x 3.5" / 2.5" SATA Drive Bays
  • 2 x M.2 2280 NVMe SSD Slots
  • 2.2 GHz AMD Ryzen V1500B Quad-Core CPU
  • 4GB DDR4 ECC RAM
  • 4 x Gigabit Ethernet Ports
  • 4 x USB 3.1 Gen 1 Ports
  • 2 x eSATA Port
  • RAID 0, 1, 5, 6, 10, Hybrid, JBOD
  • PCIe 3.0 x8 Expansion Slot
  • Synology DSM Operating System

Expand the network storage capacity for your small- to medium-business or SOHO (Small Office, Home Office) environment with the DiskStation DS1821+ 8-Bay NAS Enclosure from Synology. Useful for high-speed file sharing, backups, and surveillance, this enclosure supports up to eight 3.5" and 2.5" SATA drives in RAID 0, 1, 5, 6, 10, Synology Hybrid, and JBOD modes for up to 110,000 4K random read IOPS and 2300 MB/s sequential write speeds to handle demanding workloads. Installing up to two M.2 NVMe PCIe solid-state cache drives into the available slots can boost hard drive array performance by over 20x. In addition to having four Gigabit Ethernet ports with Link Aggregation and Failover support, the PCIe 3.0 x8 slot allows you to install expansion cards such as 10GbE network adapters to further enhance performance. The DiskStation DS1821+ works with Windows 7 and macOS 10.12 or later systems, and its integrated Synology DSM operating system supports a host of applications for file management, security, and more.

High-Performance NAS
The Synology DiskStation DS1821+ NAS enclosure is powered by a 2.2 GHz AMD Ryzen quad-core processor with 4GB of ECC DDR4 memory. It supports up to eight 3.5" and 2.5" SATA drives in RAID 0, 1, 5, 6, 10, Synology Hybrid, and JBOD modes with a maximum single volume size of 108TB.

Cache Acceleration
Installing up to two M.2 NVMe PCIe solid-state cache drives can accelerate hard drive array performance by over 20x.

Connectivity
The Synology DiskStation DS1821+ includes four Gigabit Ethernet ports with Link Aggregation and Failover support. Four USB 3.1 Gen 1 ports and two eSATA ports are available for connecting external storage drives and other devices to share across the network.

Scalability
A PCIe 3.0 slot is available for expansions such as 10GbE network adapters for high-speed data transfers and backups. Connecting up to two Synology DX517 5-bay expansion units to the DiskStation DS1821+ provides you with a total of 18 drive bays. Up to 32GB of memory can be installed across two SO-DIMM slots to further boost NAS performance and efficiency.

File Management and Sharing
The web-based File Station tool is built with intuitive, drag-and-drop operations for fast and secure file management from Windows and Mac computers. Advanced search and filtering tools allow for easy organization and file sharing, and the DS1821+ supports AFP, FTP, iSCSI, NFS, SMB, and WebDAV protocols.

Certified Storage Virtualization
Synology iSCSI storage supports most virtualization solutions to enhance work efficiency. Support includes VMware vSphere 6 and VAAI integration to help offload storage operations and optimize computation efficiency. Additionally, Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate and OpenStack Cinder support turns your Synology NAS into a block-based storage component.

Versatile Backup Solutions
The Synology DiskStation DS1821+ integrates a variety of backup applications to fit your needs, including Active Backup for Business, Hyper Backup, Synology Drive, and Active Backup for Microsoft 365 / G Suite.
Synology DSM Applications
  • The Synology Central Management System allows you to simultaneously manage multiple Synology NAS servers from a centralized interface.
  • Synology MailPlus provides a secure, reliable, and private mail server solution.
  • Quickly transition between clustered servers in the event of a server failure to minimize the impact on applications.
  • Comprehensive security tools are built-in and are continually updated to protect your devices against threats.
  • The Synology Drive application offers versatile tools for file management and synchronization.
  • With the Surveillance Station application, you have a complete solution for recording, monitoring, and management.
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    Technical Specifications:

    Total Installed Memory

    4 GB ECC DDR4

    User-Replaceable Memory

    1 x 4 GB

    Total Memory Slots

    2 x SO-DIMM

    Maximum Memory Capacity

    32 GB

    Number of Bays

    8 x 2.5"/3.5"

    2 x M.2 (2280)

    I/O

    4 x RJ45 (Gigabit Ethernet)

    4 x USB Type-A (USB 3.1 / USB 3.2 Gen 1 (5 Gb/s))

    2 x eSATA

    Compatible Drive Interface

    SATA (Unspecified Version)

    Media Card Slots

    None

    Maximum Filled Capacity

    108 TB

    Form Factor

    Desktop

    RAID

    RAID 0, 1, 10, 5, 6, JBOD, Synology Hybrid

    Hot-Swap Support

    Yes

    PCI Expansion

    1 x PCIe 3.0 (x8 Electrical)

    Wake on LAN

    Yes

    Link Aggregation and Failover Support

    Yes

    Supported Protocols

    CalDAV

    FTP

    HTTP

    HTTPS

    NFS

    SMB

    SMB 2.1

    SMB 3.0

    SNMP

    iSCSI LUN

    256

    iSCSI Target

    128

    Max Concurrent Connections

    550

    Max Folders

    512

    Max Sync Tasks

    80

    Max Groups

    256

    Max User Accounts

    2048

    Max Volume Number

    64

    Max Cameras Supported

    40

    Installed Operating System

    Synology

    Supported File Systems

    Internal: BTRFS, EXT4

    External: BTRFS, EXT3, EXT4, FAT, HFS+, NTFS, exFAT

    OS Compatibility

    Windows 7 or Later

    macOS 10.12 or Later

    *As of January, 2021: Check with manufacturer for the most up-to-date compatibility

    Supported Browsers

    Chrome, Edge, Firefox, Internet Explorer, Safari

    Encryption

    AES-NI

    Security Features

    Password Protection

    VPN Client Connections

    30

    AC Input Power

    100 to 240 VAC, 50 / 60 Hz

    Power Source

    AC Adapter

    Power Consumption

    59.8 W (Typical)

    26.18 W (Idle)

    PSU Wattage

    1 x 250 W

    Operating Temperature

    32 to 104°F / 0 to 40°C

    Operating Humidity

    5 to 95%

    Storage Temperature

    -4 to 140°F / -20 to 60°C

    Status Monitoring

    LED Indicator

    Audible Alarm

    Yes

    Cooling

    2 x 120 mm Fans

    Noise Level

    22.2 dBA

    Built-In Speakers

    None

    IR Sensor

    None

    Dimensions

    13.5 x 9.6 x 6.5" / 343 x 243 x 166 mm

    Weight

    13.2 lb / 6.0 kg

     

    In the Box:

    • Synology DiskStation DS1821+ 8-Bay NAS Enclosure
    • Power Cable
    • Accessory Pack
    • 2 x RJ45 LAN Cable
    • Limited 3-Year Manufacturer Warranty

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