Synology DiskStation DS1821+ SAN/NAS Storage System

AMD Ryzen V1500B Quad-core (4 Core) 2.20 GHz - 8 x HDD Supported - 0 x HDD Installed - 8 x SSD Supported - 0 x SSD Installed - 4 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD - 8 x Total Bays - 8 x 2.5"/3.5" Bay - 1 x Total Slot(s) - Gigabit Ethernet - eSATA - 4 USB Port(s) - 4 USB 3.0 Port(s) - Network (RJ-45) - DiskStation Manager - AFP, FTP, iSCSI, NFS, SMB, WEBDAV, SMB 1.0, CIFS,
(1) Reviews Product Number: SYNX6036446
  • Perform computational tasks effectively accrediting the amd ryzen 2.20 ghz processor
  • Gigabit Ethernet is very resourceful when a large number of file transfers are required, such as when performing backups over a network
  • RAID technology - data reliability, fault tolerance and improved overall performance
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Product Description

Synology DiskStation DS1821+ SAN/NAS Storage System - Designed for scalability and performance
The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking for a powerful and scalable storage solution, its business-grade backup solutions keep users safe and protected from potential data loss, while major improvements to compute capabilities and throughput means workloads are finished faster than ever before.
CPU
AMD Ryzen
Quad-core 2.2 GHz
Cache Acceleration
Dual M.2 2280 slots for NVMe Cache
Performance
113K 4K random read IOPS
Scalability
Expand up to 18 drives
with two DX517 expansion units
A powerhouse on all fronts
The DS1821+ can handle demanding application workloads and a greater number of concurrent users. Experience faster file indexing in Synology Drive, photo organization in Moments, and more responsive web services.
Turbocharge and supersize it
networking or for higher storage capacity.

2 x M.2 NVMe Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more

10GbE support Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows

Storage Expansion Supports two DX517 expansion units for a total of 18 bays
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, DS1821+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
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.
Ultimate Backup Solution
DS1821+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.
Active Backup for Business
Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
Hyper Backup
Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Drive Package
Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Active Backup for Microsoft 365 / G Suite
Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
Engineered for reliability, backed by Synology
DS1821+ is designed to reliably store your data and is backed by Synology's three-year hardware warranty. An optional two-year extended warranty is available in select regions for up to five years of coverage.

  • Perform computational tasks effectively accrediting the amd ryzen 2.20 ghz processor
  • Gigabit Ethernet is very resourceful when a large number of file transfers are required, such as when performing backups over a network
  • RAID technology - data reliability, fault tolerance and improved overall performance
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Product Specifications

  • Brand Name
    Synology
  • Controller Type
    Serial ATA
  • Country of Origin
    Taiwan
  • Depth
    9.6"
  • Ethernet Technology
    Gigabit Ethernet
  • Expansion Slot Type
    PCI Express 3.0 x8
  • Form Factor
    Desktop
  • Height
    6.5"
  • Manufacturer Part Number
    DS1821+
  • Maximum Power Supply Wattage
    250 W
  • Memory Technology
    DDR4 SDRAM
  • Network (RJ-45)
    Yes
  • Number of 2.5"/3.5" Bays
    8
  • Number of Hard Drives Installed
    0
  • Number of Hard Drives Supported
    8
  • Number of Network (RJ-45) Ports
    4
  • Number of Power Supplies Installed
    1
  • Number of Solid State Drive Installed
    0
  • Number of Solid State Drive Supported
    8
  • Number of Total Expansion Bays
    8
  • Number of Total Expansion Slots
    1
  • Number of USB 3.0 Ports
    4
  • Operating System
    DiskStation Manager
  • Processor Core
    Quad-core (4 Core)
  • Processor Manufacturer
    AMD
  • Processor Model
    V1500B
  • Processor Speed
    2.20 GHz
  • Processor Type
    Ryzen
  • Product Line
    DiskStation
  • Product Model
    DS1821+
  • Product Name
    DiskStation DS1821+ SAN/NAS Storage System
  • Product Series
    Plus
  • Product Type
    SAN/NAS Storage System
  • Protocols
    AFP CalDAV CIFS FTP HTTP HTTPS iSCSI LDAP NFS NFSv3 NFSv4 NFSv4.1 SMB SMB 1.0 SMB 2.0 SMB 3.0 SNMP WEBDAV
  • RAID Levels
    0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD
  • RAID Supported
    Yes
  • Standard Memory
    4 GB
  • Total Number of USB Ports
    4
  • Width
    13.5"
  • eSATA
    Yes

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