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Synology RackStation RS1619xs+ 4 Bay NAS

Synology RackStation RS1619xs+ 4 Bay NAS

Synology RackStation RS1619xs+ 4 Bay NAS Flagship 1U Rackmount for High-Performance Collaboration

The RS1619xs+ is a powerful 4-bay, 1U rackmount NAS designed for file collaboration and high-performance computation. Ideal for businesses seeking efficient data management and fast file access, it delivers scalable storage, robust security and optimal performance for demanding workloads.

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Jan 23 - Jan 26
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Description

Fast storage with outstanding computing power

RS1619xs+ is a high-performance and scalable 1U rackmount NAS designed with upgradable memory and M.2 SSD cache configuration to meet the needs of modern businesses that require a flexible, reliable, and efficient storage solution.

CPU

Quad-core up to 2.7GHz

RAM options

8GB DDR4 UDIMM, up to 64GB

High Performance

1,523 MB/s sequential reading,
162,097 iSCSI random read IOPS

Scalability

Up to 16 drives with one RX1217/RX1217RP1

Variable options to boost system computing performance

Equipped with a PCIe 3.0 slot, RS1619xs+ supports installing a 10GbE/25GbE NIC for fast data transmission. Built-in M.2 2280 SSD cache slots further benefit IO-intensive tasks, such as virtualization or mail server deployment.
M.2 SSD support

Dual M.2 2280 slots supporting NVMe/SATA SSDs

10GbE/25GbE support

optional high-speed network capacity for bandwidth-intensive environments

5-year warranty

At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment.

Complete iSCSI and virtualization solutions

Synology iSCSI storage supports most virtualization solutions such as VMware vSphere, Microsoft Hyper-V, Citrix Xen Server, and OpenStack Cinder to enhance work efficiency. You can run and manage multiple virtual machines on Windows, Linux, or DSM using Virtual Machine Manager.

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

Ultimate Backup Solution

RS1619xs+ 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.

Synology Drive

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.

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.

Powered by Synology DiskStation Manager

DSM UI

Conveniently manage your fleet of Synology NAS from a centralized console.

Public Cloud Integration

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

Synology High Availability

Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.

Snapshot Replication

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

Virtual Machine Manager

Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.

Security

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

Performance backed by Synology drives

Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.

HDD
Enterprise Series 3.5″ SATA SSD
SSD
Enterprise Series 2.5″ SATA
enterprise-hat-img
enterprise-sat-img
  • 1. Power indicator
  • 2. Power button
  • 3. Alert indicator
  • 4. Drive status indicator
  • 5. Beep off button
  • 6. Status indicator
  • 7. Drive tray
  • 8. Power port
  • 9. System fan
  • 10. Console port
  • 11. 1GbE RJ-45 port
  • 12. USB 3.0 port
  • 13. Expansion port
  • 14. PCIe expansion slot

Hardware Specs

Hardware Specifications
CPUCPU ModelIntel Xeon D-1527
CPU Quantity1
CPU Core 4
CPU Architecture64-bit
CPU Frequency2.2 (base) / 2.7 (turbo) GHz
Hardware Encryption EngineYes
MemorySystem Memory8 GB DDR4 ECC UDIMM
Memory Module Pre-installed8 GB (8 GB x 1)
Total Memory Slots4
Maximum Memory Capacity64 GB (16 GB x 4)
Notes
  • Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
  • Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
  • For more information on the recommended memory configurations, visit here.
StorageDrive Bays4
Maximum Drive Bays with Expansion Unit16 (RX1217 x 1)
M.2 Drive Slots2 (NVMe & SATA)
Compatible Drive Type* (See all supported drives)
  • 3.5" SATA HDD
  • 2.5" SATA HDD
  • 2.5" SATA SSD
  • M.2 2280 NVMe & SATA SSD
Hot Swappable Drive*Yes
Notes
  • The hot swappable drive feature is not supported by M.2 SSD slots.
  • "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External PortsRJ-45 1GbE LAN Port4
USB 3.2 Gen 1 Port*2
Expansion Port1
Expansion Port TypeInfiniband
NotesThe USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIePCIe Expansion1 x Gen3 x 8 slots (x8 link)
AppearanceForm Factor (RU)1U
Size (Height x Width x Depth)88 mm x 482 mm x 518.6 mm
Weight8.16 kg
Rack Installation Support*4-post 19" rack (Synology Rail Kit - RKM114/RKS-02)
NotesThe rail kit is sold separately
OthersSystem Fan80 mm x 80 mm x 2 pcs
Fan Speed Mode
  • Full-Speed Mode
  • Cool Mode
  • Quiet Mode
Power RecoveryYes
Noise Level*39.3 dB(A)
Scheduled Power On / OffYes
Wake on LAN / WANYes
Power Supply Unit / Adapter150 watts
AC Input Power Voltage100 V to 240 V AC
Power Frequency50/60 Hz, Single Phase
Power Consumption68.68 watts (Access)
34.78 watts (HDD Hibernation)
British Thermal Unit234.35 BTU/hr (Access)
118.67 BTU/hr (HDD Hibernation)
Notes
  • Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
  • Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
TemperatureOperating Temperature5°C to 35°C (40°F to 95°F)
Storage Temperature-20°C to 60°C (-5°F to 140°F)
Relative Humidity5% to 95% RH
Certification
  • FCC
  • CE
  • BSMI
  • VCCI
  • RCM
  • EAC
  • CCC
  • KC
Warranty5 Years
NotesThe warranty period starts from the purchase date as stated on your purchase receipt.
EnvironmentRoHS Compliant
Packaging Content
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 2
  • Quick Installation Guide X 1
Optional Accessories
  • DDR4 ECC UDIMM : D4EC-2666-8G/D4EC-2666-16G
  • Expansion Units : RX1217/RX1217RP
  • Enterprise Series 3.5" SATA HDD : HAT5300 Series
  • Enterprise Series 2.5" SATA SSD : SAT5200 Series
  • 25GbE Network Interface Card : E25G30-F2
  • 10GbE Network Interface Card : E10G21-F2/E10G30-T2/E10G18-T1
  • Rail Kit Sliding : RKS-02
  • Rail Kit Mounted : RKM114*
Notes
  • Certain items may not be available in your location. Please contact your local distributors for more information.
  • All memory modules will operate at the maximum frequency specified by the CPU manufacturer.

Software Specs

DSM Specifications
Storage ManagementMaximum Single Volume Size
  • 1 PB (64 GB memory required, for RAID 6 groups only)
  • 200 TB (32 GB memory required)
  • 108 TB
Maximum Internal Volume Number256
SSD Read/Write Cache (Determining cache size) Yes
SSD TRIMYes
RAID GroupYes
Supported RAID Type
  • RAID F1
  • Basic
  • JBOD
  • RAID 0
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
RAID Migration
  • Basic to RAID 1
  • Basic to RAID 5
  • RAID 1 to RAID 5
  • RAID 5 to RAID 6
Volume Expansion with Larger HDDs
  • RAID F1
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
Volume Expansion by Adding a HDD
  • RAID F1
  • JBOD
  • RAID 5
  • RAID 6
Global Hot Spare Supported RAID Type
  • RAID F1
  • RAID 1
  • RAID 5
  • RAID 6 (with Expansion Unit)
  • RAID 10 (with Expansion Unit)
Notes
  • Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
  • When Peta Volume is enabled, validated services and packages are required. Please refer to this article for more information on limitations.
  • Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration.
  • Volumes over 108 TB require 32 GB of memory or more.
File SystemInternal Drives
  • Btrfs
  • ext4
External Drives
  • Btrfs
  • ext4
  • ext3
  • FAT
  • NTFS
  • HFS+
  • exFAT
NotesexFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
File ServicesFile Protocol
  • SMB
  • AFP
  • NFS
  • FTP
  • WebDAV
  • Rsync
Maximum Concurrent SMB/AFP/FTP Connections2,000
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion)10,000
Windows Access Control List (ACL) IntegrationYes
NFS Kerberos AuthenticationYes
Notes
  • Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM.
  • During testing, the maximum number of SSDs supported by this model is installed in a RAID 5 configuration.
  • The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Account & Shared FolderMaximum Local User Accounts16,000
Maximum Local Groups512
Maximum Shared Folder512
Maximum Shared Folder Sync Tasks32
Hybrid ShareHybrid Share Folder Number15
Hyper BackupData & Folder BackupYes
Entire System BackupYes
NotesFull-system backup requires DSM 7.2 or later.
High AvailabilitySynology High AvailabilityYes
Log CenterSyslog Events per Second3,000
VirtualizationVMware ESXi 6.5 and VAAIYes
Windows Server 2016Yes
Windows Server 2019Yes
Windows Server 2022Yes
Citrix ReadyYes
OpenStackYes
General SpecificationsSupported ProtocolsSMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
  • Chrome
  • Firefox
  • Edge
  • Safari
Supported LanguageEnglish, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
NotesFor an updated list of supported browser versions, check the DSM Technical Specifications.
Add-on Packages view the complete package list
Antivirus by McAfee (Trial)Yes
Central Management SystemYes
Synology ChatSuggested Maximum Users4,000
Suggested Concurrent Users500
NotesFor tested models with expandable memory, the maximum amount of RAM was installed.
Download StationMaximum Concurrent Download Tasks80
SAN ManagerMaximum iSCSI Target Number256
Maximum LUN512
LUN Clone/Snapshot, Windows ODXYes
NotesiSCSI Manager has been renamed to SAN Manager in DSM 7.0.
Synology MailPlus / MailPlus ServerFree Email Accounts5 (Additional accounts require purchase of licenses)
Suggested Maximum Users2,250
Suggested Concurrent Users450
Maximum Server Performance3,363,000 emails per day, approx. 102.6 GB
Notes
  • Models with more than 4 bays were installed with two SSDs for SSD cache.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
  • Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
Media ServerDLNA ComplianceYes
Synology PhotosFacial RecognitionYes
Object RecognitionYes
Snapshot ReplicationMaximum Snapshots per Shared Folder1,024
Maximum of System Snapshots65,536
Surveillance StationDefault Licenses2 (Additional cameras require purchase of licenses)
Suggested Maximum IP Cameras and Total FPS (H.264)
  • 720p : 75 channels, 2250 FPS
  • 1080p : 75 channels, 1050 FPS
  • 3M : 60 channels, 600 FPS
  • 5M : 40 channels, 400 FPS
  • 4K : 28 channels, 280 FPS
Suggested Maximum IP Cameras and Total FPS (H.265)
  • 720p : 75 channels, 2250 FPS
  • 1080p : 75 channels, 2250 FPS
  • 3M : 75 channels, 1125 FPS
  • 5M : 70 channels, 700 FPS
  • 4K : 49 channels, 490 FPS
Notes
  • Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads.
  • Use NVR Selector to quickly find a suitable model based on your requirements.
  • The maximum number of camera stream outputs is 2 times the suggested maximum number of IP cameras.
Synology DriveRecommended Number of Concurrent Sync Clients1,800 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files50,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Notes
  • Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
  • Utilizing SSD cache can significantly improve performance.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Synology OfficeSuggested Maximum Users7,000
Suggested Concurrent Users2,800
Notes
  • Multiple files were opened for testing and each file was edited by 30 users simultaneously.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Video StationYes
Virtual Machine ManagerRecommended Virtual Machine Instances8
Recommended Virtual DSM Number (Licenses required) 8 (including 1 Free License)
NotesThe specifications vary depending on system configuration and memory size.
VPN ServerMaximum Connections60
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