Description
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
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.
Key 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
Reasons To Buy
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.Description
Designed for scalability and performanceThe 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.
Specifications
| Storage | |
|---|---|
| Total installed storage capacity | 0 TB |
| Online RAID migration | Yes |
| Online RAID expansion | Yes |
| Storage drives installed | No |
| Installed storage drive type | No |
| Number of storage drives installed | 0 |
| Supported storage drive types | HDD & SSD |
| Number of storage drives supported | 8 |
| Maximum supported storage capacity | 108 TB |
| Storage drive capacity | 0 GB |
| Hot-swap drive bays | Yes |
| RAID support | Yes |
| Supported file systems | BTRFS, Fat, HFS+, NTFS, ext3, ext4 |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Supported storage drive interfaces | M.2, Serial ATA |
| Storage drive sizes supported | 2.5,3.5,M.2 |
| Number of M.2 (M & B) slots | 2 |
| Processor | |
| Processor generation | AMD Ryzen Embedded V1000 Series |
| Processor manufacturer | AMD |
| On-board graphics card model | Not available |
| Processor frequency | 2.2 GHz |
| Processor family | Ryzen Embedded |
| Processor model | V1500B |
| Processor cores | 4 |
| Memory | |
| Internal memory type | DDR4 |
| Internal memory | 4 GB |
| Maximum RAM supported | 32 GB |
| Memory slots | 2 |
| Memory form factor | SO-DIMM |
| ECC | Yes |
| Network | |
| Link aggregation | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 1000 Mbit/s |
| Wake-on-LAN ready | Yes |
| Supported network protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| iSCSI support | Yes |
| Ports & interfaces | |
| USB port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| PCI Express x8 (Gen 3.x) slots | 1 |
| Fiber ports quantity | 0 |
| USB 2.0 ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 4 |
| eSATA ports quantity | 2 |
| Hard drive | |
| RAID support | Yes |
| Supported file systems | BTRFS, Fat, HFS+, NTFS, ext3, ext4 |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Graphics | |
| On-board graphics card model | Not available |
| Design | |
| Fan diameter 2 | 12 cm |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Cable lock slot type | Kensington |
| Product colour | Black |
| Number of fans | 2 fan(s) |
| LED indicators | Yes |
| Chassis type | Tower |
| Cable lock slot | Yes |
| Technical details | |
| Type | NAS |
| Device class | Large Enterprise Business |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| Product colour | Black |
| Number of users | 2048 user(s) |
| Noise level | 22.2 dB |
| Multilingual support | Yes |
| LED indicators | Yes |
| Chassis type | Tower |
| Number of fans | 2 fan(s) |
| Harmonized System (HS) code | 84714100 |
| Performance | |
| System log | Yes |
| Hot spare | Yes |
| Browser supported | Google Chrome, Firefox, Microsoft Edge, Internet Explorer 10+, Safari 10+ |
| Type | NAS |
| Device class | Large Enterprise Business |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| On/off switch | Yes |
| Server operating systems supported | Windows Server 2016, Windows Server 2019 |
| Web-based management | Yes |
| Reset button | Yes |
| Operating system installed | DiskStation Manager |
| Number of users | 2048 user(s) |
| Noise level | 22.2 dB |
| Multilingual support | Yes |
| Access Control List (ACL) | Yes |
| Snapshot | Yes |
| Cooling | |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Number of fans | 2 fan(s) |
| Security | |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Access Control List (ACL) | Yes |
| Software | |
| Server operating systems supported | Windows Server 2016, Windows Server 2019 |
| Operating system installed | DiskStation Manager |
| Management features | |
| On/off switch | Yes |
| Web-based management | Yes |
| Reset button | Yes |
| Power | |
| Power consumption (HDD standby) | 26.18 W |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 250 W |
| AC input voltage | 100-240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 59.8 W |
| Number of power supply units | 1 |
| Weight & dimensions | |
| Width | 343 mm |
| Depth | 243 mm |
| Height | 166 mm |
| Weight | 6 kg |
| Packaging content | |
| Cables included | AC, LAN (RJ-45) |
| System requirements | |
| Server operating systems supported | Windows Server 2016, Windows Server 2019 |
| Operational conditions | |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Certificates | |
| Certification | RoHS FCC CE BSMI EAC CCC KC VCCI RCM |
| Logistics data | |
| Harmonized System (HS) code | 84714100 |
| Packaging data | |
| Cables included | AC, LAN (RJ-45) |
| Other features | |
| Certification | RoHS FCC CE BSMI EAC CCC KC VCCI RCM |