Synology DiskStation DS1821+ NAS/storage server Tower Ethernet LAN Black V1500B
Synology DiskStation DS1821+. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA, Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5,3.5". 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
SKU
262275
MPN
DS1821+
- 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
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.
Weight
8.500000
PCI Express X8 Gen 3 X Slots
1
Esata Ports Quantity
2
Number Of M.2 (M & B) Slots
2
MPN
DS1821+
Internal Memory Type
DDR4
Supported Storage Drive Interfaces
M.2, Serial ATA
Power Supply Unit Psu Capacity
250 W
Processor Frequency
2.2 GHz
Processor Cores
4
Storage Drive Sizes Supported
2.5, 3.5, M.2
Cooling Type
Active
USB 3 2 Gen 1 3 1 Gen 1 Type A Ports Quantity
4
Number of Storage Drives Supported
8
Supported Storage Drive Types
HDD & SSD
Chassis Type
Tower
Internal Memory
4 GB
Installed Storage Drive Type
N
Cable Lock Slot Type
Kensington
Memory Slots
2
Maximum Ram Supported
32 GB
Processor Manufacturer
AMD
Server Operating Systems Supported
Windows Server 2016, Windows Server 2019
Processor Model
V1500B
Processor Family
AMD Ryzen
Operating System Installed
DiskStation Manager
Vendor
Synology
Cables Included
AC, LAN (RJ-45)
Type
NAS
AC Input Voltage
100-240 V
Ethernet LAN Data Rates
1000 Mbit/s
Piece Gross Weight
8.5 KG
Piece Height (mm)
281
Piece Length (mm)
440
Piece Qty
1
Piece Width (mm)
340
Product Colour
Black
Maximum Supported Storage Capacity
108 TB
Memory Form Factor
SO-DIMM
Piece Height (mm)
281
Piece Length (mm)
440
Piece Width (mm)
340
Width
34.3 cm
Depth
24.3 cm
Height
16.6 cm