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Synology RackStation RS819
High-capacity and scalable desktop NAS adapted to small- to medium-sized businesses needs

Synology Products
Synology RackStation
Synology RackStation RS819 4 Bay NAS
#RS819
Our Price: $599.99

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Overview:

Synology RackStation RS819 is a compact and scalable 4-bay rackmount NAS in 1U form factor. Powered by Synology DiskStation Manager with snapshot technology support, RS819 brings business workgroups simple yet comprehensive solutions to data management, sharing, synchronization and backup. Synology RS819 is backed by Synology’s 3-year limited warranty.

  • Scalable 4-bay 1U rackmount NAS for business workgroups
  • 64-bit quad-core 1.4GHz processor
  • Compact chassis design, less than 12- inch in depth
  • Encryption performance at over 224 MB/s reading, 152 MB/s writing
  • Dual 1GbE LAN with failover and Link Aggregation support
  • Advanced Btrfs file system offering 4,096 system-wide snapshots and 256 snapshots per shared folder
  • Scale up to 8 drives with Synology RX418

CPU

64-bit quad-core 1.4 GHz


Memory

2GB DDR4


Network

Dual 1GbE LAN ports


High Performance

Over 224 MB/s encrypted reading performance


Compact 1U Rackmount NAS with Excellent Performance

Synology RackStation RS819 is 1U 4-bay rackmount network-attached storage solution for business workgroups. Its compact 12-inch-depth chassis design supports 2-post racks and brings high flexibility to server deployment.

Equipped with a 64-bit quad-core processor, 2 GB DDR4 memory, and two Gigabit LAN ports, RS819 delivers sequential reading and writing throughput at over 225 MB/s and 169 MB/s respectively. Excellent encrypted data transmission at over 224 MB/s reading and 152 MB/s writing make RS819 an efficient shared storage for multiple users, while keeping valuable data secure and away from potential threats.

RS819 also provides storage scalability up to 8 drives when connected to one Synology expansion unit RX4182 . Storage capacity can be expanded with minimal effort.

Cross-Platform File Sharing and Data Synchronization

Synology RS819 supports comprehensive network protocols, ensuring a seamless file sharing experience across Windows, Mac®, and Linux® platforms. Windows AD and LDAP integration allows RS819 to fit quickly and effortlessly into any existing network environment, without the need to create identical user accounts. Cloud Sync keeps your Dropbox, Google™ Drive, Microsoft OneDrive, Baidu, and Box storage in sync with your RackStation at the workplace. Synology Drive allows you to sync files across Windows, macOS, Linux, and mobile devices, effortlessly keeping everything up-to-date. RS819 combines seamless file sharing capability with a high level of security, including HTTPS support, a built-in firewall, and multiple IP and account intrusion auto-blocking mechanisms.

Features:



Meet the space-saving rackmount server for deployment

RS819 supports up to 8 drives when connecting with one RX418 expansion unit. Since both RS819 and RX418 are only 12 inches in depth, they can fit perfectly in a 2-post or wall mount rack.

  • Compact chassis design capable of fitting in a 2-post rack
  • The 2-post rack mount is easy to assemble and space-saving, allowing you to set up anywhere
  • Cost-efficient server deployment without unnecessary investment in rail kits and server facilities

btrf file system


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.


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

Digital asset protection

Powered by Synology DiskStation Manager (DSM), Synology NAS offers advanced security measures to protect against sudden data loss and potential security holes.

  • Security Advisor
    Analyze system settings, password strength and network preferences, and remove any possible malware.
  • AppArmor
    A kernel-level enhancement that blocks malicious programs from accessing unauthorized system resources.
  • AES 256-bit encryption
    Encrypt shared folders and network data transmission to avoid unauthorized data access.
  • 2-step verification
    Prevent others from logging in to your DSM by generating a six-digit one-time password (OTP) on your mobile device.


Engineered for reliability, backed by Synology

RS819 is designed to reliably store your data and is backed by Synology's three-year hardware warranty. An optional two-year extended warranty is available in select regions for up to five years of coverage.

Engineered for reliability, backed by Synology

Powered by Synology DiskStation Manager

DSM UI

DSM UI

Award-winning operating system with an intuitive user interface and powerful capabilities.

Public Cloud Integration

Public Cloud Integration

Back up and synchronize data easily between public cloud accounts and your NAS.

Snapshot Replication

Synology Drive

Instantly access your NAS files across multiple devices whenever you want, wherever you are.

Server

All-in-one server

Save additional investment by integrating various network services, web/mail services, management applications into your NAS.

Snapshot Replication

Snapshot Replication

Schedulable and instantaneous data protection of shared folders and iSCSI LUNs for quick disaster.

Security

Security

Secure data with comprehensive built-in security tools to protect your devices against evolving threats.


Specifications:

  1. Power button and indicator
  2. LAN indicator
  3. Drive status indicator
  4. Beep off button
  5. Status indicator
  6. Drive tray
  7. Console port
  8. Fan
  9. Power port
  10. 1GbE RJ-45 port
  11. USB 3.0 port
  12. eSATA port
  13. Reset button
DiskStation RS819 Hardware Specifications:
Hardware Specifications
CPU Realtek RTD1296 quad-core 1.4GHz
Hardware encryption engine Yes
Memory 2 GB DDR4
Compatible drive type 4 x 3.5" or 2.5" SATA SSD/HDD (drives not included)
Hot swappable drive Yes
External port
  • 2 x USB 3.0 port
  • 1 x eSATA port
Size (Height x Width x Depth)
  • 44 x 430.5 x 295.5 mm
  • 44 x 478 x 327.5 mm (with server ears)
Weight 4.34 kg
LAN port 2 x Gigabit (RJ-45)
Wake on LAN/WAN Yes
Scheduled power on/off Yes
System fan 3 (40 x 40 x 20 mm)
AC input power voltage 100V to 240V AC
Power Frequency 50 to 60Hz, single phase
Operating Temperature 5°C to 35°C (40°F to 95°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 protocol SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP)
File system
  • Internal: Btrfs, ext4
  • External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
Supported RAID type Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Storage management
  • Maximum single volume size: 108 TB
  • Maximum system snapshots: 4,096
  • Maximum internal volume: 64
File sharing capability
  • Maximum local user account: 2,048
  • Maximum local group: 256
  • Maximum shared folder: 256
  • Maximum concurrent SMB/NFS/AFP/FTP connection: 200
Privilege Windows Access Control List (ACL), application privileges
Directory service Windows AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration
Security Firewall, encryption shared folder, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, HTTPS (customizable cipher suite)
Supported client Windows 7 onwards, macOS 10.12 onwards
Supported browser Chrome, Firefox, Internet Explorer 11 onwards, Safari 11 onwards; Safari (iOS 11 onwards), Chrome (Android™ 6.0 onwards)
File Server & Synchronization
Drive Provide a universal portal to synchronize your files across various platforms, including Windows, macOS, Linux, Android™ and iOS. The built-in universal portal allows you to access data anytime and anywhere.
  • Maximum number of hosted files: 100,000
  • Maximum number of concurrent connections for PC clients: 200
File Station Virtual drives, remote folders, Windows ACL editor, compressing/extracting archived files, bandwidth control for specific users/groups, creating sharing links, transfer logs
FTP Server Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Cloud Sync One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, 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, Yandex Disk
Universal Search Offer global search into applications and files
File Server & Synchronization
iSCSI Manager
  • Maximum iSCSI target: 128
  • Maximum iSCSI LUN: 256
  • iSCSI LUN clone/snapshot support
Virtual Machine Manager Deploy and run various virtual machines on Synology NAS, including Windows®, Linux®, or Virtual DSM
Data Protection & Backup Solution
Hyper Backup Support local backup, network backup, and data backup to public clouds
Backup tools
  • DSM configuration backup, macOS Time Machine support, Cloud Station Backup
  • Shared folder sync - maximum task number: 4
Snapshot Replication
  • Maximum of shared folder snapshots: 256
  • Maximum of replication: 16
Productivity & Collaboration
Collaboration tools Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
  • • Chat maximum user: 500
  • Office maximum user: 200
  • Calendar: support CalDAV and access via mobile devices
Note Station Rich-text note organization and versioning, encryption, sharing, media embedding and attachments
Multimedia
Moments Support smart AI album with facial and subject recognition, photo editing and sharing features, similar photo detection, autoediting functions such as color correction and angle adjustments, and AI selection of the best photos. Mobile applications are available on iOS and Android™ devices
Other packages Video Station, Photo Station, Audio Station, iTunes Server
Surveillance
Surveillance Station Maximum IP camera: 30 (total of 900 FPS at 720p, H.264) (Including two free camera licenses; additional cameras require the purchasing of additional licenses)
All-in-One Server
VPN Server Maximum connection: 20. Supported VPN protocol: PPTP, OpenVPN™, L2TP/IPSec
Mail Server Supported Mail Server protocol: POP3, SMTP, IMAP. LDAP/AD account support
Mail Station Webmail interface for Mail Server to receive emails from multiple POP3 mailboxes, customizable SMTP server
Web Station Virtual host (up to 30 websites), PHP/MariaDB, 3rd-party applications support
Other packages DNS Server, RADIUS Server, Log Center
Others
Storage Analyzer 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, least recently accessed files
Antivirus Essential Full system scan, scheduled scan, white list customization, virus definition auto update
Other packages Additional 3rd-party packages available on Package Center
Certifications and Packaging
Environment safety RoHS compliant
Package content
  • 1 x RS819 main unit
  • 1 x Quick Installation Guide
  • 1 x Accessory pack
  • 1 x AC power cord
Optional accessories
  • Synology Expansion Unit RX418
  • VisualStation VS360HD, VS960HD
  • Surveillance Device License Pack
  • Rail Kit RKM114-Rail Kit Mounted / RKS1317-Rail Kit Sliding
Warranty 3 Years

Documentation:

Download the Synology RackStation RS819 Datasheet  (PDF).

Pricing Notes:

Synology Products
Synology RackStation
Synology RackStation RS819 4 Bay NAS
#RS819
Our Price: $599.99