SKU # 1000115785
Synology Disk Station Network Attached Storage Drive DS1821+
PAN INDIA DELIVERY
100% Genuine Products
100% Secured Payments
Product Description
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Designed For Scalability And Performance
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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
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Ultimate File Management And Sharing
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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
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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.
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Fully Certified Storage Virtualization Solutions
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Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface
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VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency
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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
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Ultimate Backup Solution
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DS1821+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device
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Active Backup for Business
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Centralize backup tasks for VMware, Windows, and file servers
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Restore whatever you want fast and reliably when needed
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Hyper Backup
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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
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Drive Package
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Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery
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Active Backup for Microsoft 365 / Google Workspace
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Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard
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Optimize storage efficiency with single instancing and block-level deduplication technology
Product Specification
| Brand | Synology |
| Product Type | Storage Drive |
| Product Model | DS1821+ |
| Hardware | |
| CPU | AMD RyzenTM V1500B quad-core 2.2 GHz |
| Hardware Encryption Engine | Yes (AES-NI) |
| Memory | 4 GB DDR4 ECC SODIMM (expandable up to 32 GB) |
| Compatible Drive Types | 8 x 3.5" or 2.5" SATA HDD/SSD (drives not included) 2 x M.2 2280 NVMe SSD (drives not included) |
| Hot Swappable Drives | Yes |
| External Ports | 4 x USB 3.2 Gen 1 2 x eSATA |
| LAN Ports | 4 x 1GbE RJ-45 |
| Wake On LAN/Wan | Yes |
| Pcie 3.0 Slots | 1 x 4-LANe x8 slot Supports 10/25GbE network interface cards3 |
| Scheduled Power On/Off | Yes |
| System Fans | 2 (120 x 120 x 25 mm) |
| Ac Input Power Voltage | 100 V to 240 V AC |
| Power Consumption | Access: 59.8 W HDD Hibernation: 26.18 W |
| Power Frequency | 50/60 Hz, single phase |
| 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 |
| Maximum Operating Altitude | 5,000 m (16,400 ft) |
| General DSM Specification | |
| Networking Protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPNTM, L2TP) |
| File Systems | Internal: Btrfs, ext4 External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT9 |
| Supported Raid Types | Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 |
| Storage Management | Maximum single volume size: 108TB Maximum system snapshots: 65,53610 Maximum internal volumes: 64 |
| SSD Cache | Read/write cache support M.2 NVMe SSD support |
| File Sharing Capabilities | Maximum local user accounts: 2,048 Maximum local groups: 256 Maximum shared folders: 512 Maximum concurrent SMB/NFS/AFP/FTP connections: 1,000 |
| Privileges | Windows Access Control List (ACL), application privileges |
| Directory Services | Connects with Windows AD/LDAP servers enabling domain users to login via SMB/NFS/AFP/FTP/File Station using their existing credentials. |
| Virtualization | VMware vSphere 6.5, Microsoft Hyper-V, Citrix, OpenStack |
| Security | Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, HTTPS (customizable cipher suite) |
| Supported Clients | Windows 7 onwards, macOS 10.12 onwards |
| Supported Browsers | Chrome, Firefox, Edge, Internet Explorer 10 onwards, Safari 10 onwards, Safari (iOS 10 onwards), Chrome (AndroidTM 6.0 onwards) on tablets |
| Interface Languages | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svensk, NederLANds, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, |
| File Server & Synchronization | |
| Drive | Synchronizes files across Windows, macOS, Linux, AndroidTM and iOS. The built-in cross-platform portal allows access to data anytime and anywhere. Maximum number of hosted files: 1,000,000 Maximum number of concurrent connections for PC clients: 550 |
| File Station | Provides virtual drives, remote folders, WindowsACL editor, compression/extraction of archived files, bandwidth control for specific users/groups, creation of sharing links, and transfer logs. |
| FTP Server | Supports bandwidth control for TCP connections, custom FTP passive port ranges, anonymous FTP, FTP over TLS/SSL and SFTP protocols, network booting with TFTP and PXE support, and transfer logs. |
| Presto File Server | Enables high-speed data transfer over WAN through the exclusive SITA technology between Synology NAS and desktop. |
| Cloud Sync | Offers one or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon S3- compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers and Yandex Disk. |
| Universal Search | Enables global search of applications and files. |
| iSCSI Storage & Virtualization | |
| iSCSI Manager | Maximum iSCSI targets: 128 Maximum iSCSI LUNs: 256 iSCSI LUN clone / snapshot support |
| Virtual Machine Manager | Deploys and runs virtual machines on Synology NAS, including Windows, Linux, and Virtual DSM. |
| Data Protection & Backup Solution | |
| Hyper Backup | Supports local backup, network backup, and data backup to public clouds |
| Backup Tools | DSM configuration backup, macOS Time Machine support, Synology Drive Client desktop application Shared folder sync supports a maximum of 16 tasks |
| Snapshot Replication | Maximum of snapshots for shared folders: 1,024 Maximum number of replications: 32 |
| Synology High Availability | Reduces service downtime by combining two identical NAS into a high-availability cluster. |
| Active Backup For Google Workspace | Supports backup and restoration of Google Workspace My Drive, Team Drive, Gmail, Contacts, and Calendar. |
| Active Backup For Microsoft 365 | Supports backup and restoration of Microsoft 365 OneDrive for Business, mail, contacts, and calendar. |
| Active Backup For Business | An all-in one backup solution designed for heterogeneous business IT environments. It enables IT admins to remotely manage and protect PCs, servers, and VMs from one centralized console. |
| Productivity & Collaboration | |
| Collaboration Tools | Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar Chat maximum user: 1,500 Office maximum user: 1,800 Calendar: support CalDAV and access via mobile devices |
| Note Station | A note taking platform that supports rich text, note organization and versioning, encryption, sharing, media embedding, and attachments. |
| Synology Mailplus Server | A secure, reliable, and private mail solution featuring high-availability, load baLANcing, security, and filtering.5 |
| Synology Mailplus | An intuitive webmail interface for Synology MailPlus Server with customizable mail labels, filters, and user interface |
| Multimedia | |
| Moments | A feature-rich photo management application that includes AI-powered album creation from facial and subject recognition, photo editing and sharing capabilities, similar photo detection for duplicate management, auto-editing functions such as color correction and angle adjustments, and auto-selection of the best shots. Mobile applications are available on iOS and AndroidTM devices. |
| Surveillance | |
| Surveillance Station | Maximum IP cameras: 40, for a total of 1,200 FPS at 720p (H.264)7. |
| All-In-One Server | |
| Synology Directory Server | Provides a flexible and cost-effective domain controller solution. |
| Central Management System | Provides a single interface to manage and monitor multiple Synology NAS |
| VPN Server | Maximum connection: 30. Supported VPN protocol: PPTP, OpenVPNTM, L2TP/IPSec |
| Mail Server | Supported Mail Server protocols: POP3, SMTP, IMAP LDAP/AD account support |
| Mail Station | A webmail interface for Mail Server to receive emails from multiple POP3 mailboxes and SMTP servers |
| Web Station | Enables hosting for up to 30 websites with support for PHP/MariaDB and 3rd-party applications. |
| Others | |
| Storage Analyzer | Displays volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, and least recently accessed files. |
| Antivirus Essential | Provides full system scans, scheduled scans, white list customization, and auto-update of virus definitions. |
| Ios/Androidtm Applications | Synology Drive, Synology MailPlus, Synology Chat, Synology LiveCam, Moments, DS audio, DS photo, DS video, DS cam, DS file, DS finder, DS note |
| Included Components | DS1821+ main unit Quick Installation Guide Accessory pack Hard drive tray key AC power cord RJ-45 LAN cable |
| Dimension (HxWxD) | 166 x 343 x 243 mm |
| Weight | 6.0 kg |
| Warranty | As Per Manufacturer Terms and Condition |
Other Details
Dimension (CM) - L x B x H |
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Unit of Measurement |
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Weight |
kg |
Generic Type |
NAS |
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