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Networking & Storage
NAS - Network Attached Storage
NAS Units
Synology DiskStation DS1821+ NAS Desktop Ryzen Embedded V1500B 4 GB DDR4 16 TB HDD DiskStation Manager Black
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Synology DiskStation DS1821+ NAS Desktop Ryzen Embedded V1500B 4 GB DDR4 16 TB HDD DiskStation Manager Black
SKU
:
DS1821+/16TB-REDPLUS
Only Available to Resellers
ETA 10 days
Synology DiskStation DS1821+, NAS, Desktop, Ryzen Embedded, V1500B, 4 GB, DDR4
Datasheets (Download)
Product manual (Download)
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Specifications
More Information
PDF
Specifications
Product Properties
Manufacturer
Synology
Warranty
3 Years
Drive
With drives
SKU
DS1821+/16TB-REDPLUS
EAN
5050914178697
Bullet points
Point
113K 4K random read IOPS
AMD Ryzen™ Quad-core 2.2 GHz
Dual M.2 2280 slots for NVMe Cache
Expand up to 18 drives with two DX517 expansion units
Design
Cable lock slot
Yes
Cable lock slot type
Kensington
Chassis type
Desktop
Cooling type
Active
Drive bay locking
Yes
Fan diameter
12 cm
LED indicators
Alarm, HDD, LAN, Power, Status
Number of fans
2 fan(s)
Product colour
Black
Memory
ECC
Yes
Internal memory type
DDR4
Maximum RAM supported
32 GB
Memory form factor
SO-DIMM
Memory Installed
4 GB
Memory slots
2
Network
Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
iSCSI support
Yes
Supported network protocols
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN
Wake-on-LAN ready
Yes
Operational conditions
Operating altitude
0 - 5000 m
Operating relative humidity (H-H)
5 - 95%
Operating temperature (T-T)
0 - 40 °C
Storage relative humidity (H-H)
5 - 95%
Storage temperature (T-T)
-20 - 60 °C
Other features
Certification
FCC, BSMI, EAC, CCC, KC, VCCI, RCM
Compliance certificates
CE, RoHS
Packaging content
Cables included
AC, LAN (RJ-45)
Power cables quantity
1
Performance
Access Control List (ACL)
Yes
Backup features
Cloud, iSCSI LUN
Backup function
Yes
Browser supported
Chrome, Firefox, Edge, Internet Explorer, Safari
Built-in FTP server
Yes
Device class
Home & Home Office
Hot spare
Yes
Multilingual support
Yes
Noise level
22.2 dB
Number of users
2048 user(s)
On/off switch
Yes
Reset button
Yes
Security algorithms
HTTPS, SSH, SSL/TLS
Share folder
SMB/AFP/NFS/FTP/WebDAV
Share folder access right management
Yes
Snapshot
Yes
System log
Yes
Type
NAS
Ports & interfaces
eSATA ports quantity
2
Ethernet LAN (RJ-45) ports
4
PCI Express x8 (Gen 3.x) slots
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
USB port
Yes
Power
AC input frequency
50 - 60 Hz
AC input voltage
100 - 240 V
Number of power supply units
1
Power consumption (HDD standby)
26.18 W
Power consumption (typical)
59.8 W
Power supply location
External
Power supply unit (PSU) capacity
250 W
Processor
Number of Cores
4
Processor
V1500B
Processor family
Ryzen Embedded
Processor generation
AMD Ryzen Embedded V1000 Series
Processor manufacturer
AMD
Software
Mac operating systems supported
Yes
Operating system installed
DiskStation Manager
Windows operating systems supported
Yes
Storage
Hot-swap drive bays
Yes
Installed storage drive type
HDD
Number of M.2 (M & B) slots
2
Number of storage drives installed
8
Number of storage drives supported
10
Online RAID expansion
Yes
Online RAID migration
Yes
RAID levels
0, 1, 5, 6, 10, JBOD
RAID support
Yes
Storage drive interface
Serial ATA III
Storage drive size
3.5"
Storage drive sizes supported
2.5,3.5,M.2
Storage drives installed
Yes
Supported file systems
BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4
Supported storage drive interfaces
M.2, Serial ATA II, Serial ATA III
Supported storage drive types
HDD & SSD
Total installed storage capacity
16 TB
Sustainability
Sustainability compliance
Yes
Weight & dimensions
Depth
243 mm
Height
166 mm
Width
343 mm
More Information
Description
Synology DiskStation DS1821+. Type: NAS. Chassis type: Desktop. Device class: Home & Home Office. Processor family: Ryzen Embedded, Processor model: V1500B. Internal memory: 4 GB, Internal memory type: DDR4. Total installed storage capacity: 16 TB, Installed storage drive type: HDD. Operating system installed: DiskStation Manager
Home & Home Office NAS Desktop Black
DiskStation Manager
Total installed storage capacity: 16 TB Number of storage drives supported: 10 HDD & SSD M.2, Serial ATA II, Serial ATA III
Ryzen Embedded V1500B
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
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
PDF
Datasheets (Download)
Product manual (Download)
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