SynologyDiskStation DS1821+ (Diskless), 8-Bay  AMD Ryzen V1500B Quad-core

SynologyDiskStation DS1821+ (Diskless), 8-Bay AMD Ryzen V1500B Quad-core

Regular price $1,161.20 Save $-1,161.20
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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, DISKLESS

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.

Software
Operating System DiskStation Manager
Memory
Standard Memory 4 GB
Memory Technology DDR4 SDRAM
Network & Communication
Ethernet Technology Gigabit Ethernet
Gigabit Ethernet
Power Description
Number of Power Supplies Installed 1
Maximum Power Supply Wattage 250 W
Controllers
RAID Levels 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD
Controller Type Serial ATA
RAID Supported Yes
I/O Expansions
Expansion Slot Type PCI Express 3.0 x8
Number of Total Expansion Bays 8
Number of Total Expansion Slots 1
Number of 2.5"/3.5" Bays 8
Management & Protocols
Protocols SMB
SMB 1.0
NFSv4.1
SMB 2.0
SMB 3.0
SNMP
WEBDAV
AFP
CalDAV
CIFS
FTP
HTTP
HTTPS
iSCSI
LDAP
NFS
NFSv3
NFSv4
Storage
Number of Hard Drives Supported 8
Number of Hard Drives Installed 0
Number of Solid State Drive Supported 8
Number of Solid State Drive Installed 0
Interfaces/Ports
eSATA Yes
Number of Network (RJ-45) Ports 4
Network (RJ-45) Yes
Total Number of USB Ports 4
Number of USB 3.0 Ports 4
Physical Characteristics
Weight (Approximate) 13.23 lb
Form Factor Desktop
Height 6.5"
Width 13.5"
Depth 9.6"
Processor & Chipset
Processor Speed 2.20 GHz
Processor Type Ryzen
Processor Model V1500B
Processor Core Quad-core (4 Core)
Processor Manufacturer AMD
General Information
Product Type SAN/NAS Storage System
Manufacturer Part Number DS1821+
Packaged Quantity 1
Manufacturer Synology, Inc
Product Model DS1821+
Product Name DiskStation DS1821+ SAN/NAS Storage System
Product Line DiskStation
Product Series Plus
Brand Name Synology