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.
For support call us at
+442037470227
Item Overview
Delivery Options
Return & Warranty
Reviews
Description
Specification
Buying Reasons
Media
Reviews
Loading...
Description
Product Features:
- AMD Ryzen Quad-core 2.2 GHz
- Dual M.2 2280 slots for NVMe Cache
- 113K 4K random read IOPS
- Expand up to 18 drives with two DX517 expansion units
- Large Enterprise Business NAS Tower Black
- DiskStation Manager
- Number of storage drives supported: 8 HDD & SSD M.2, Serial ATA
- AMD Ryzen V1500B 2.2 GHz
- 4 DDR4 Memory slots: 2 SO-DIMM ECC
- Ethernet LAN iSCSI support Wake-on-LAN ready
- Cooling type: Active
- Backup features: Cloud, iSCSI LUN 250 W
Warranty: 3 years
Synology DiskStation DS1821+ NAS/storage server Tower Ethernet LAN Black V1500B
AMD Ryzen V1500B, 4 GB DDR4, 8x 2.5"/3.5" HDD/SSD, 4x 1G RJ-45, 4x USB 3.0, 2x eSATA, PCIe, 166x343x243 mm
Synology DiskStation DS1821+, NAS, Tower, AMD Ryzen, V1500B, Black
Synology DiskStation DS1821+. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: M.2, Serial ATA, Storage drive sizes supported: 2.5,3.5,M.2. Processor family: AMD Ryzen, Processor manufacturer: AMD, Processor model: V1500B. Internal memory: 4 GB, Internal memory type: DDR4, Maximum RAM supported: 32 GB. Ethernet LAN data rates: 1000 Mbit/s, Supported network protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV. Chassis type: Tower, Cooling type: Active, Product colour: Black
Specification
Storage
Supported storage drive interfaces
M.2, Serial ATA
Storage drive sizes supported
2.5,3.5,M.2
Maximum supported storage capacity
108 TB
Number of M.2 (M & B) slots
2
RAID support
RAID levels
0, 1, 5, 6, 10, JBOD
Online RAID migration
Online RAID expansion
Hot-swap drive bays
Supported file systems
BTRFS, Fat, HFS+, NTFS, ext3, ext4
Storage drives installed
Number of storage drives supported
8
Installed storage drive type
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
On-board graphics card model
Not available
Memory
Internal memory type
DDR4
Maximum RAM supported
32 GB
Memory slots
2
Internal memory
4 GB
Memory form factor
SO-DIMM
ECC
Network
Ethernet LAN
Ethernet LAN data rates
1000 Mbit/s
iSCSI support
Wake-on-LAN ready
Supported network protocols
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Link aggregation
Ports & interfaces
USB port
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
Fan diameter 2
12 cm
LED indicators
Cable lock slot
Cable lock slot type
Kensington
Performance
Type
NAS
Device class
Large Enterprise Business
Backup function
Backup features
Cloud, iSCSI LUN
Multilingual support
Number of users
2048 user(s)
Noise level
22.2 dB
Snapshot
Web-based management
Access Control List (ACL)
Reset button
On/off switch
Browser supported
Google Chrome, Firefox, Microsoft Edge, Internet Explorer 10+, Safari 10+
System log
Hot spare
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
Logistics data
Harmonized System (HS) code
84714100
Buying Reasons
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.