Disk Station Ds1821+ 8bay Nas Server Barebone

Introduction

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.

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
Upgrade your DS1821+ to match your data requirements, whether it is for faster networking or for higher storage capacity.

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.

Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.

Storage

Supported storage drive interfaces

Serial ATA, Serial ATA II, Serial ATA III

Storage drive sizes supported

2.5,3.5"

Maximum supported storage capacity

108 TB

Number of M.2 (M & B) slots

2

RAID support

Y

RAID levels

0,1,5,6,10,JBOD

Online RAID migration

Y

Online RAID expansion

Y

Hot-swap drive bays

Y

Supported file systems

BTRFS, Fat, HFS+, NTFS, ext3, ext4

Storage drives installed

N

Number of storage drives supported

8

Installed storage drive type

N

Supported storage drive types

HDD & SSD

Processor

Processor manufacturer

AMD

Processor family

AMD Ryzen

Processor model

V1500B

Processor frequency

2.2 GHz

Processor cores

4

Memory

Internal memory type

DDR4

Maximum RAM supported

32 GB

Memory slots

2

Internal memory

4 GB

Network

Ethernet LAN

Y

Ethernet LAN data rates

1000 Mbit/s

iSCSI support

Y

Wake-on-LAN ready

Y

Supported network protocols

SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV

Link aggregation

Y

Ports & interfaces

USB port

Y

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

4

eSATA ports quantity

2

Ethernet LAN (RJ-45) ports

4

PCI Express x8 (Gen 3.x) slots

1

Design

Chassis type

Tower

Cooling type

Active

Product colour

Black

Number of fans

2 fan(s)

Fan diameter

12 cm

LED indicators

Y

Cable lock slot

Y

Cable lock slot type

Kensington

Performance

Type

NAS

Device class

Large Enterprise Business

Backup function

Y

Backup features

Cloud, iSCSI LUN

Multilingual support

Y

Number of users

2048 user(s)

Noise level

22.2 dB

Snapshot

Y

Web-based management

Y

Access Control List (ACL)

Y

Reset button

Y

On/off switch

Y

Browser supported

Google Chrome, Firefox, Microsoft Edge, Internet Explorer 10+, Safari 10+

System log

Y

Hot spare

Y

Software

Operating system installed

DiskStation Manager

Server operating systems supported

Windows Server 2016,Windows Server 2019

Power

Power supply location

Built-in

Power supply unit (PSU) capacity

250 W

Number of power supply units

1

Power consumption (typical)

59.8 W

Power consumption (HDD standby)

26.18 W

AC input voltage

100-240 V

AC input frequency

50/60 Hz

Weight & dimensions

Width

343 mm

Depth

243 mm

Height

166 mm

Weight

6 kg

Packaging content

Cables included

AC, LAN (RJ-45)

Operational conditions

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

5 - 95%

Storage temperature (T-T)

-20 - 60 °C

Certificates

Certification

RoHS FCC CE BSMI EAC CCC KC VCCI RCM