Synology DiskStation DS1821+ NAS Desktop Ryzen Embedded V1500B 4 GB DDR4 64 TB HDD DiskStation Manager Black

SKU
DS1821+-64TB-IWP
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64TB, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 8x 2.5"/3.5" SATA, 2x M.2, 4x RJ-45, 4x USB 3.2 Gen 1, 2x eSATA
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.

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 / Google Workspace
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.

Powered by Synology DiskStation Manager

Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Synology MailPlus
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.

Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
SKU DS1821+-64TB-IWP
Specification
Storage
Total installed storage capacity64 TB
Storage drives installedYes
Installed storage drive typeHDD
Number of storage drives installed8
Supported storage drive typesHDD & SSD
Number of storage drives supported8
Online RAID migrationYes
Online RAID expansionYes
Storage drive interfaceSerial ATA III
Storage drive capacity8 TB
Storage drive size3.5"
RAID supportYes
RAID levels0, 1, 5, 6, 10, JBOD
Hot-swap drive baysYes
Supported file systemsBTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4
Supported storage drive interfacesM.2, Serial ATA II, Serial ATA III
Storage drive sizes supported2.5,3.5,M.2
Number of M.2 (M & B) slots2
Processor
Processor manufacturerAMD
Processor familyRyzen Embedded
Processor modelV1500B
Processor frequency2.2 GHz
Processor cores4
Memory
Internal memory typeDDR4
Internal memory4 GB
Maximum RAM supported32 GB
Memory slots2
Memory form factorSO-DIMM
ECCYes
Network
Ethernet LANYes
Ethernet LAN data rates10,100,1000 Mbit/s
iSCSI supportYes
Wake-on-LAN readyYes
Supported network protocolsSMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN
Ports & interfaces
USB portYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
Ethernet LAN (RJ-45) ports4
PCI Express x8 (Gen 3.x) slots1
eSATA ports quantity2
Design
Chassis typeDesktop
Product colourBlack
Cooling typeActive
Number of fans2 fan(s)
Fan diameter12 cm
LED indicatorsAlarm, HDD, LAN, Power, Status
Cable lock slotYes
Cable lock slot typeKensington
Performance
Built-in FTP serverYes
System logYes
Share folder access right managementYes
Share folderSMB/AFP/NFS/FTP/WebDAV
Hot spareYes
Browser supportedChrome, Firefox, Edge, Internet Explorer, Safari
TypeNAS
Device classHome & Home Office
Backup functionYes
Backup featuresCloud, iSCSI LUN
Multilingual supportYes
Number of users2048 user(s)
Noise level22.2 dB
Operating system installedDiskStation Manager
Security algorithmsHTTPS, SSH, SSL/TLS
Reset buttonYes
On/off switchYes
Access Control List (ACL)Yes
Windows operating systems supportedYes
Mac operating systems supportedYes
SnapshotYes
Software
Operating system installedDiskStation Manager
Windows operating systems supportedYes
Mac operating systems supportedYes
Power
Power consumption (HDD standby)26.18 W
Power supply locationBuilt-in
Power supply unit (PSU) capacity250 W
Number of power supply units1
Power consumption (typical)59.8 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Weight & dimensions
Width343 mm
Depth243 mm
Height166 mm
Technical details
Sustainability complianceYes
Compliance certificatesCE, RoHS
Packaging content
Cables includedAC, LAN (RJ-45)
Power cables quantity1
Sustainability
Sustainability complianceYes
Operational conditions
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%
Storage temperature (T-T)-20 - 60 °C
Storage relative humidity (H-H)5 - 95%
Operating altitude0 - 5000 m
Certificates
CertificationFCC, BSMI, EAC, CCC, KC, VCCI, RCM
Other features
CertificationFCC, BSMI, EAC, CCC, KC, VCCI, RCM
Compliance certificatesCE, RoHS
Manufacturer SYNOLOGY
In Stock Yes