Description
Designed for scalability and performance
The Synology DS1821+ 8-bay is aimed at IT enthusiasts and
SME customers looking for a powerful and efficient storage solution
Scalable; your enterprise-grade backup solutions
keep users safe and protected from potential losses
data, while significant improvements in capabilities
computing and performance enable workloads to be
finish faster than ever before.
Power on all fronts
The DS1821+ can handle demanding application workloads and
a higher number of concurrent users. Experience faster indexing
Faster file management on Synology Drive, photo organization on
a matter of seconds and more flexible web services.
Excellent file management and sharing
File Station is a fast and secure web-based management tool
which allows easy operation by means of the operation of
drag and drop and does not require complex configurations in a
Mac or PC computer. Advanced search and filtering tools
allow for easy file organization and sharing.
In order to provide full compatibility, DS1821+ supports the following
protocols: AFP, FTP, iSCSI, NFS, SMB and WebDAV.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most of the
Virtualization solutions to improve work efficiency
with an easy-to-manage interface. VAAI and VMware integration
vSphere 6 helps offload storage operations and optimizes
computing efficiency. Windows Offloaded Data Transfer (ODX) speeds up
data transfer and migration rate. Support for
OpenStack Cinder turns your Synology NAS into a component of
block-based storage.
The ultimate backup solution
DS1821+ integrates multiple backup applications into one
Intuitive user interface, with storage technologies
durable to protect your valuable data on any device.
- CPU
- CPU Model: AMD Ryzen V1500B
- Number of CPUs: 1
- CPU Architecture: 64-bit
- CPU frequency: 4-core 2.2 GHz
- Hardware encryption engine (AES-NI):
- Memory
- System memory: 4 GB DDR4 ECC SODIMM
- Pre-installed memory module: 4 GB (4 GB x 1)
- Total Memory Slots: 2
- Maximum memory capacity: 32 GB (16 GB x 2)
- Storage
- Drive Receptacle(s): 8
- Max drive bays with expansion unit: 18 (DX517 x 2)
- M.2 Drive Slots: 2 (NVMe)
- Supported Drive Type* (view all supported hard drives):
- 3.5' SATA HDD
- 2.5' SATA HDD
- 2.5' SATA SSD
- M.2 2280 NVMe SSD
- Hot Swap Drive:
- Notes: The supported disc type indicates the discs for which
has been tested for compatibility with Synology products. This term
does not indicate the maximum connection speed of each disk enclosure
hard.
- External ports
- RJ-45 1GbE LAN Port: 4 (With Failover/Link Aggregation support)
- USB 3.2 Gen 1 Port*: 4
- eSATA Port: 2
- Notes: The USB Implementers Forum (USB-IF) renamed the USB 3.0 standard to USB 3.2 Gen 1 in 2019.
- PCIe
- PCIe Expansion: 1 x Gen3 x8 slot (x4 link)
- File system
- Internal units:
- Btrfs
- EXT4
- External drives:
- Btrfs
- EXT4
- EXT3
- FAT
- NTFS
- HFS+
- exFAT
- Notes: exFAT Access can be installed for free from the Center
of packages in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access
must be purchased from the Package Center.
- Appearance
- Size (Height x Width x Depth): 166mm x 343mm x 243mm
- Weight: 6 kg
- Others
- System Fan: 120mm x 120mm x 2 pcs
- Fan speed mode:
- Full speed mode
- Cool mode
- Silent mode
- Easy system fan replacement:
- Front LED indicators with adjustable brightness:
- Energy recovery:
- Noise level*: 22.2 dB(A)
- Scheduled on/off:
- Wake on LAN/WAN:
- Power Supply/Adapter: 250W
- AC input power voltage: 100V to 240V AC
- Power frequency: 50/60 Hz, Single phase
- Power consumption*: 59.8 W (Access)
- 26.18 W (HDD Hibernation)
- British thermal unit: 204.05 BTU/hr (Access)
- 89.33 BTU/hr (HDD Hibernation)
- Grades:
- Power consumption measured when the disk drive(s)
Western Digital 1TB WD10EFRX hard drive has(have) been fully charged.
- Noise level testing environment: Fully loaded with
Seagate 2TB ST2000VN000 hard drives in idle state. Two
GRAS Type 40AE microphones, each installed 1 meter from the Synology
NAS on front and rear. Background noise: 16.49-17.51 dB(A);
Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8 %
- Temperature
- Operating temperature: 0°C to 40°C (32°F to 104°F)
- Storage temperature: -20°C to 60°C (-5°F to 140°F)
- Relative humidity: 5% to 95% RH
- Certification
- FCC
- EC
- BSMI
- EAC
- CCC
- KC
- VCCI
- RCM
- Around
- RoHS Compliant
- Package Contents
- Main unit X 1
- Accessory pack X 1
- AC power cord X 1
- RJ-45 LAN Cable X 2
- Quick Installation Guide X 1
