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Synology DiskStation DS1821+ NAS Desktop Ryzen Embedded V1500B 4 GB DDR4 128 TB HDD DiskStation Manager Black
SKU
K/DS1821+_+8X_HAT5300-16T
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In Stock:
8 available
128TB, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 8x 2.5"/3.5" SATA, 2x M.2, 4x RJ-45, 4x USB 3.2 Gen 1, 2x eSATA
- 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
Category: NAS & Storage Servers
Type | NAS |
---|---|
Processor | Ryzen Embedded |
Ethernet ports | 4 |
Storage drives installed | Yes |
SKU | K/DS1821+_+8X_HAT5300-16T |
Manufacturer | Synology |
Availability | In Stock |
Product Family | DiskStation |
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.
2 x M.2 NVMe
Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more
10GbE support
Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows
Storage Expansion
Supports two DX517 expansion units for a total of 18 bays
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.
Active Backup for Business
Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
Hyper Backup
Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Drive Package
Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Active Backup for Microsoft 365 / Google Workspace
Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
Powered by Synology DiskStation Manager
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.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade 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.
2 x M.2 NVMe
Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more
10GbE support
Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows
Storage Expansion
Supports two DX517 expansion units for a total of 18 bays
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.
Active Backup for Business
Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
Hyper Backup
Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Drive Package
Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Active Backup for Microsoft 365 / Google Workspace
Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
Powered by Synology DiskStation Manager
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.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Storage | |
---|---|
Total installed storage capacity | 128 TB |
Online RAID migration | Yes |
Online RAID expansion | Yes |
Storage drives installed | Yes |
Installed storage drive type | HDD |
Number of storage drives installed | 8 |
Supported storage drive types | HDD & SSD |
Number of storage drives supported | 8 |
Storage drive interface | Serial ATA III |
Storage drive capacity | 16 TB |
Hot-swap drive bays | Yes |
RAID support | Yes |
Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
RAID levels | 0, 1, 5, 6, 10, JBOD |
Supported storage drive interfaces | M.2, Serial ATA II, Serial ATA III |
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 |
Processor threads | 8 |
Processor frequency | 2.2 GHz |
Processor family | Ryzen Embedded |
Processor model | V1500B |
Processor cores | 4 |
L3 cache | 4 MB |
L2 cache | 2 MB |
Number of processors supported | 1 |
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 | 10,100,1000 Mbit/s |
Wake-on-LAN ready | Yes |
Supported network protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN |
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 |
Ethernet LAN (RJ-45) ports | 4 |
eSATA ports quantity | 2 |
Hard drive | |
RAID support | Yes |
Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
RAID levels | 0, 1, 5, 6, 10, JBOD |
Design | |
Cooling type | Active |
Fan diameter | 12 cm |
Drive bay locking | Yes |
Cable lock slot type | Kensington |
Product colour | Black |
Number of fans | 2 fan(s) |
LED indicators | Alarm, HDD, LAN, Power, Status |
Chassis type | Desktop |
Cable lock slot | Yes |
Technical details | |
Type | NAS |
Device class | Home & Home Office |
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 | Alarm, HDD, LAN, Power, Status |
Chassis type | Desktop |
Number of fans | 2 fan(s) |
Sustainability compliance | Yes |
Compliance certificates | BSMI, CCC, CE, EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCA, VCCI |
Performance | |
Built-in FTP server | Yes |
System log | Yes |
Share folder access right management | Yes |
Share folder | SMB/AFP/NFS/FTP/WebDAV |
Hot spare | Yes |
Browser supported | Chrome, Firefox, Edge, Internet Explorer, Safari |
Type | NAS |
Device class | Home & Home Office |
Backup function | Yes |
Backup features | Cloud, iSCSI LUN |
On/off switch | Yes |
Windows operating systems supported | Yes |
Mac operating systems supported | Yes |
Security algorithms | HTTPS, SSH, SSL/TLS |
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 | |
---|---|
Drive bay locking | Yes |
Cable lock slot type | Kensington |
Security algorithms | HTTPS, SSH, SSL/TLS |
Cable lock slot | Yes |
Access Control List (ACL) | Yes |
Software | |
Windows operating systems supported | Yes |
Mac operating systems supported | Yes |
Operating system installed | DiskStation Manager |
Management features | |
On/off switch | 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 |
Redundant power supply (RPS) support | No |
Power consumption (typical) | 59.8 W |
Number of power supply units | 1 |
Weight & dimensions | |
Width | 343 mm |
Depth | 243 mm |
Height | 166 mm |
Packaging content | |
Cables included | AC, LAN (RJ-45) |
Power cables quantity | 1 |
Sustainability | |
Sustainability compliance | Yes |
System requirements | |
Windows operating systems supported | Yes |
Mac operating systems supported | Yes |
Operational conditions | |
Storage temperature (T-T) | -20 - 60 °C |
Storage relative humidity (H-H) | 5 - 95% |
Operating temperature (T-T) | 0 - 40 °C |
Operating relative humidity (H-H) | 5 - 95% |
Operating altitude | 0 - 5000 m |
Packaging data | |
Cables included | AC, LAN (RJ-45) |
Other features | |
Compliance certificates | BSMI, CCC, CE, EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCA, VCCI |
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K/DS1821+_+8X_HAT5300-16T
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Description |
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. 2 x M.2 NVMe Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more 10GbE support Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows Storage Expansion Supports two DX517 expansion units for a total of 18 bays 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. Active Backup for Business Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed. Hyper Backup Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety. Drive Package Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery. Active Backup for Microsoft 365 / Google Workspace Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology. Powered by Synology DiskStation Manager 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. Security Secure data with comprehensive built-in security tools to protect your devices against evolving threats. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. |
Compact and reliable
The RS1221+/RS1221RP+, at only 30 to 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read, the RS1221+/RS1221RP+ is equipped to handle heavy workloads in data-intensive environments. The RS1221RP+ additionally features an extra level of protection with redundant power supplies. A compact design for space efficiency The RS1221+ and its RX418 expansion units are designed to help you save space in compact deployments. At only 30 centimeters, half the length of a typical 2U unit, it fits perfectly snug onto 2-post or shallow rackmount enclosures. The RS1221RP+ with dual power supplies comes in at 38 cm, also fitting most shallow depth enclosures. - Fits into shallow rackmount enclosures - Easy-to-install on 2-post racks Built for reliability Redundant power Reduce the chance that power disruptions on a single distribution channel or PDU causes data and service availability degradation. Maximize service availability When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime. Data integrity and protection ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection. High performance storage for anything Up to 2,315/1,147 MB/s sequential read and write throughput and over 100K/54K random read/write IOPS ensures ample performance for demanding workloads. With room to grow with you Easily upgrade the RS1221+/RS1221RP+ to match your usage environment, whether it’s for performance, faster networking, or higher storage capacity. SSD cache Boost read/write IOPS over HDD-only arrays by 16X or more with NVMe or SATA SSD Cache 10GbE ready Improve I/O with faster SFP+ or RJ-45 networking Storage expansion Expand to 12 drive bays with a RX418 expansion unit Data protection solutions, built-in Hyper Backup A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use. Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. Protect your entire office with Active Backup The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use. Fully certified storage virtualization solutions Synology iSCSI storage fully supports mainstream virtualization solutions to enhance work efficiency with an easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. Powered by Synology DiskStation Manager Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. |
High-speed scalable storage server
Synology RS3618xs is a reliable, superior-performance network-attached storage solution for large-scale enterprises with demanding business applications. It simplifies data management, optimizes virtualization environments, and rapidly expands storage capacity with minimal time investment in setup and maintenance. Ready for 10GbE and beyond PCIe 3.0 slots allow for faster networking options as you expand your infrastructure. Together with the built-in quad Gigabit ports, RS3618xs offers comprehensive connectivity options for link aggregation and failover configurations. Ultimate Backup Solution RS3618xs integrates various backup applications to safeguard your important data on any device with an intuitive user interface and durable storage technologies. Active Backup for Business Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed. Hyper Backup Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety. Synology Drive Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery. Active Backup for Office 365 / G Suite Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology. 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. Next-generation file system for better data protection The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools. - Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders - Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots - File or folder level data restoration makes data recovery fast and flexible - Automatic file self-healing detects and recovers corrupted files without user intervention Powered by Synology DSM Central Management System Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency. Snapshot Replication Schedulable and instantaneous data protection of shared folders and iSCSI LUNs for disaster prevention. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, restore and migrate virtual machines. 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. Synology Drive A versatile solution for file management and synchronization. |
Compact and reliable
The RS1221+/RS1221RP+, at only 30 to 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read, the RS1221+/RS1221RP+ is equipped to handle heavy workloads in data-intensive environments. The RS1221RP+ additionally features an extra level of protection with redundant power supplies. A compact design for space efficiency The RS1221+ and its RX418 expansion units are designed to help you save space in compact deployments. At only 30 centimeters, half the length of a typical 2U unit, it fits perfectly snug onto 2-post or shallow rackmount enclosures. The RS1221RP+ with dual power supplies comes in at 38 cm, also fitting most shallow depth enclosures. - Fits into shallow rackmount enclosures - Easy-to-install on 2-post racks Built for reliability Redundant power Reduce the chance that power disruptions on a single distribution channel or PDU causes data and service availability degradation. Maximize service availability When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime. Data integrity and protection ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection. High performance storage for anything Up to 2,315/1,147 MB/s sequential read and write throughput and over 100K/54K random read/write IOPS ensures ample performance for demanding workloads. With room to grow with you Easily upgrade the RS1221+/RS1221RP+ to match your usage environment, whether it’s for performance, faster networking, or higher storage capacity. SSD cache Boost read/write IOPS over HDD-only arrays by 16X or more with NVMe or SATA SSD Cache 10GbE ready Improve I/O with faster SFP+ or RJ-45 networking Storage expansion Expand to 12 drive bays with a RX418 expansion unit Data protection solutions, built-in Hyper Backup A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use. Snapshot Replication Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. Protect your entire office with Active Backup The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use. Fully certified storage virtualization solutions Synology iSCSI storage fully supports mainstream virtualization solutions to enhance work efficiency with an easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. Powered by Synology DiskStation Manager Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Collaboration Suite Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat. |
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. 2 x M.2 NVMe Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more 10GbE support Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows Storage Expansion Supports two DX517 expansion units for a total of 18 bays 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. Active Backup for Business Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed. Hyper Backup Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety. Drive Package Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery. Active Backup for Microsoft 365 / Google Workspace Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology. Powered by Synology DiskStation Manager 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. Security Secure data with comprehensive built-in security tools to protect your devices against evolving threats. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. |
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. 2 x M.2 NVMe Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more 10GbE support Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows Storage Expansion Supports two DX517 expansion units for a total of 18 bays 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. Active Backup for Business Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed. Hyper Backup Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety. Drive Package Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery. Active Backup for Microsoft 365 / Google Workspace Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology. Powered by Synology DiskStation Manager 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. Security Secure data with comprehensive built-in security tools to protect your devices against evolving threats. Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Works best with Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance. |
Short Description |
128TB, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 8x 2.5"/3.5" SATA, 2x M.2, 4x RJ-45, 4x USB 3.2 Gen 1, 2x eSATA
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2U, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 8x 2.5"/3.5" SATA, 4x RJ-45, 2x USB 3.2 Gen 1, 1x eSATA, 250W
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2U, Intel Xeon D-1521 (4x 2.4GHz), 8GB DDR4, 12x 2.5"/3.5" SATA, 4x RJ-45, 2x USB 3.0, 2x PCIe Gen3 x8 + 12x 144TB HDD
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2U, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 8x 2.5"/3.5" SATA, 4x RJ-45, 2x USB 3.2 Gen 1, 1x eSATA, 250W
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128TB, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 8x 2.5"/3.5" SATA, 2x M.2, 4x RJ-45, 4x USB 3.2 Gen 1, 2x eSATA
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128TB, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 8x 2.5"/3.5" SATA, 2x M.2, 4x RJ-45, 4x USB 3.2 Gen 1, 2x eSATA
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Manufacturer |
Synology
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Synology
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Synology
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Synology
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Synology
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Synology
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