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Synology
RackStation NAS
RS819
4-Bay 1U (2GB RAM) (no RAIL KIT)


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6Gb/s SATA to Gigabit Ethernet (1,000 Mbit/s)
2GB RAM
Realtek RTD1296 quad-core 1.4GHz
3yr Warranty
Description
RackStation RS819
Entry-level rackmount NAS supporting snapshot technology

Fast storage with outstanding computing power
RS819 is a compact and scalable 4-bay rackmount NAS in a 1U form factor. With snapshot technology support, RS819 brings business workgroups simple yet comprehensive solutions to data management, sharing, synchronization and backup.

CPU - 64-bit quad-core 1.4 GHz Memory  - 2 GB DDR4 Network  - Dual 1GbE LAN ports High Performance  - Over 224 MB/s encrypted reading performance
Our most economical and space-saving rackmount during server 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

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, RS819 supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.

Btrfs: Next generation storage efficiency
Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses:

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 256 shared folder backups and 4,096   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. Learn more

Security Advisor
Analyzes system settings, password strength, network preferences, and removes 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 keep data from unauthorized access.

2-step verification
Prevent others from logging in to your DSM by generating a one-time password (OTP) on your mobile device.

Trust Level
Customize the trust level in Package Center to avoid installing packages from untrusted sources, safeguarding your NAS from unknown or tampered package files.

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. Learn more 


Powered by Synology DSM

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

Public Cloud Integration
Backup and synchronize data easily between your public cloud accounts and your NAS.

Drive
A versatile solution for file management and synchronization. 

All-in-one server
Save additional investment by integrating various network services, web/mail services, management applications into your NAS.

Snapshot Replication
Provides schedulable and instantaneous data protection for shared folders and virtual machines on iSCSI LUNs in the event of disaster.

Security
Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices.


Hardware Specifications CPU CPU Model Realtek RTD1296 CPU Architecture 64-bit CPU Frequency Quad Core 1.4 GHz Hardware Encryption Engine   Memory System Memory 2 GB DDR4 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. Storage Drive Bays 4 Maximum Drive Bays with Expansion Unit 8 Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Internal Raw Capacity 56 TB (14 TB drive x 4) (Capacity may vary by RAID types) Maximum Raw Capacity with Expansion Units 112 TB (56 TB + 14 TB drive x 4) (Capacity may vary by RAID types) Maximum Single Volume Size 108 TB Hot Swappable Drive   Notes "Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. (Learn more) External Ports RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support) USB 3.0 Port 2 eSATA Port 1 File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT* Notes exFAT Access is purchased separately in Package Center. Appearance Size (Height x Width x Depth) 44 mm x 478 mm x 327.5 mm Weight 4.34 kg Rack Installation Support 2-post 19" rack (direct mounting) 4-post 19" rack (Synology Rail Kit - RKM114/RKS1317) Notes The rail kit is sold separately. Others System Fan 40 mm x 40 mm x 3 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Power Recovery   Noise Level* 28.9 dB(A) Scheduled Power On/Off   Wake on LAN/WAN   Power Supply Unit / Adapter 100W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60Hz, Single Phase Power Consumption* 28.31 W (Access) 
10.1 W (HDD Hibernation) British Thermal Unit 96.6 BTU/hr (Access) 
34.46 BTU/hr (HDD Hibernation) Temperature 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 Certification EAC VCCI CCC RCM FCC CE BSMI Warranty 3-year hardware warranty, extendable to 5-year coverage - EW201 Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s). DSM Specifications ( See more ) Storage Management Maximum Internal Volume Number 256 Maximum iSCSI Target Number 10 Maximum iSCSI LUN 10 iSCSI LUN Clone/Snapshot, Windows ODX   SSD TRIM   Supported RAID Type Synology Hybrid RAID 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 Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 RAID 6 (with Expansion Unit) RAID 10 (with Expansion Unit) Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 RAID 6 (with Expansion Unit) RAID 10 (with Expansion Unit) File Services File Protocol CIFS/AFP/NFS/FTP/WebDAV Maximum Concurrent CIFS/AFP/FTP Connections 200 Windows Access Control List (ACL) Integration   NFS Kerberos Authentication   Account & Shared Folder Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 256 Maximum Shared Folder Sync Tasks 4 Log Center   Syslog Events per Second 400 Add-on Packages (learn more about the complete add-on package list) Chat   Maximum Users 500 Notes The number of concurrent HTTP connections for Chat was configured to the maximum. CPU and RAM usage were both under 80% when the number of maximum users was reached. Cloud Station Server   Recommended Number of Hosted Files 100,000 Recommended Number of Concurrent Sync Clients 200 (the number of connections that can be maintained when the recommended number of hosted files was reached) Notes The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. The maximum number of hosted files refers to the maximum number of files that can be indexed and hosted by the Cloud Station Server service. RAM expansion was not used during testing. Non-encrypted shared folders were used during the aforementioned testing. Download Station   Maximum Concurrent Download Tasks 80 exFAT Access (optional)   Media Server   DLNA Compliance   Moments   Facial recognition   Subject recognition   Snapshot Replication   Maximum Snapshots per Shared Folder 256 Maximum of system snapshots 4,096 Surveillance Station   Maximum IP cam (Licenses required) 30 (including 2 Free License) (See All Supported IP Cameras) Total FPS (H.264)* 900 FPS @ 720p (1280x720)
300 FPS @ 1080p (1920x1080)
240 FPS @ 3M (2048x1536)
150 FPS @ 5M (2591x1944)
110 FPS @ 4K (3840x2160) Total FPS (H.265)* 900 FPS @ 720p (1280x720)
450 FPS @ 1080p (1920x1080)
360 FPS @ 3M (2048x1536)
250 FPS @ 5M (2591x1944)
180 FPS @ 4K (3840x2160) Total FPS (MJPEG)* 300 FPS @ 720p (1280x720)
200 FPS @ 1080p (1920x1080)
130 FPS @ 3M (2048x1536)
80 FPS @ 5M (2591x1944) Notes Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera. Synology Drive   Recommended Number of Hosted Files 100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) Recommended Number of Concurrent Sync Clients 200 (the number of connections that can be maintained when the recommended number of hosted files was reached) Notes Exceeding the limits above may result in longer response time in file operations. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. Synology Office   Maximum Users 200 Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously. CPU and RAM usage were both under 80% when the number of maximum users was reached. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM Video Station   Video Transcoding Group 2 (See more) VPN Server   Maximum Connections 20 Environment & Packaging Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 Optional Accessories Surveillance Device License Pack Expansion Unit: RX418 X 1 Synology Rail Kit Sliding - RKS1317 Synology Rail Kit Mounted - RKM114 VS360HD VS960HD
Specifications
Specifications

General

Stock code IBSY-R819
Brand Synology
Series RackStation NAS
Model RS819
Type 4-Bay 1U (2GB RAM) (no RAIL KIT)
ROHS Y
Date added 09/07/2018

RS819 Spec Information

Form Factor / Drive Height 478x328x44mm
Platter size 3.5"
Platter (alternate) 2.5"
RAM/Cache 2GB
Guarantee 3yr
Processor Realtek RTD1296 quad-core 1.4GHz
CPU Mark (cpubenchmark.net) low
Total Drives 4
Total Drives (alternate) 4
RAID 0:1:5:6:
RAID Levels Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Rack size 1

RS819 Spec Connections

sub- connectionI/EQuantity
LANLANExternal2
SATASATA 7-pin Discrete with PowerInternal4
USB3USB3 type A (host)External2
eSATAeSATA (host)External1

Software

RS819 Speed

Speed/RPM 6Gb/s SATA to Gigabit Ethernet (1,000 Mbit/s)

Physical

Colour Black
Weight (kg) 8kg
Weight (bare) 4.34kg
Watts 27.9W
Links
Images
Video
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Synology RackStation NAS RS819 4-Bay 1U (2GB RAM) (no RAIL KIT)
Synology RackStation NAS RS819 4-Bay 1U (2GB RAM) (no RAIL KIT)
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Stock codeIBSY-R819
Quick code68182
Choose electric outlet for United States RS819 with UK power plug RS819 with EURO power plug RS819 with US American power plug RS819 with AU Australian power plug
Your local power plug included



Synology
RackStation NAS
RS819
4-Bay 1U (2GB RAM) (no RAIL KIT)



ddr4-ramdlna supportplex support






FREE Build & Test
Pre Sales Expert advice!
Compatibility Checks
Your Apps pre-installed and configured
RAID setup/ NAS & HDD Stress Test
After Sales Support Included!
US power plug included on request



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£486.00
£583.20
ex.VAT $617.69
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Description

Synology RackStation NAS RS819 4-Bay 1U (2GB RAM) (no RAIL KIT)



Synology NAS guide

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Synology RS819 logo

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NAS Filter



Synology RS819 Key features


6Gb/s SATA to Gigabit Ethernet (1,000 Mbit/s)
2GB RAM
Realtek RTD1296 quad-core 1.4GHz
3yr Warranty

free camera License
2x Free Camera Licenses

RackStation RS819
Entry-level rackmount NAS supporting snapshot technology

Fast storage with outstanding computing power
RS819 is a compact and scalable 4-bay rackmount NAS in a 1U form factor. With snapshot technology support, RS819 brings business workgroups simple yet comprehensive solutions to data management, sharing, synchronization and backup.

  • CPU - 64-bit quad-core 1.4 GHz
  • Memory  - 2 GB DDR4
  • Network  - Dual 1GbE LAN ports
  • High Performance  - Over 224 MB/s encrypted reading performance

Our most economical and space-saving rackmount during server 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

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, RS819 supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.

Btrfs: Next generation storage efficiency
Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses:

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 256 shared folder backups and 4,096   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. Learn more

Security Advisor
Analyzes system settings, password strength, network preferences, and removes 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 keep data from unauthorized access.

2-step verification
Prevent others from logging in to your DSM by generating a one-time password (OTP) on your mobile device.

Trust Level
Customize the trust level in Package Center to avoid installing packages from untrusted sources, safeguarding your NAS from unknown or tampered package files.

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. Learn more 


Powered by Synology DSM

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

Public Cloud Integration
Backup and synchronize data easily between your public cloud accounts and your NAS.

Drive
A versatile solution for file management and synchronization. 

All-in-one server
Save additional investment by integrating various network services, web/mail services, management applications into your NAS.

Snapshot Replication
Provides schedulable and instantaneous data protection for shared folders and virtual machines on iSCSI LUNs in the event of disaster.

Security
Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices.


Hardware Specifications
CPU
CPU Model Realtek RTD1296
CPU Architecture 64-bit
CPU Frequency Quad Core 1.4 GHz
Hardware Encryption Engine  
Memory
System Memory 2 GB DDR4
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.
Storage
Drive Bays 4
Maximum Drive Bays with Expansion Unit 8
Compatible Drive Type* (See all supported drives)
  • 3.5" SATA HDD
  • 2.5" SATA HDD
  • 2.5" SATA SSD
Maximum Internal Raw Capacity 56 TB (14 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units 112 TB (56 TB + 14 TB drive x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size 108 TB
Hot Swappable Drive  
Notes
  • "Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
  • The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. (Learn more)
External Ports
RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support)
USB 3.0 Port 2
eSATA Port 1
File System
Internal Drives
  • Btrfs
  • EXT4
External Drives
  • Btrfs
  • EXT4
  • EXT3
  • FAT
  • NTFS
  • HFS+
  • exFAT*
Notes exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth) 44 mm x 478 mm x 327.5 mm
Weight 4.34 kg
Rack Installation Support
  • 2-post 19" rack (direct mounting)
  • 4-post 19" rack (Synology Rail Kit - RKM114/RKS1317)
Notes The rail kit is sold separately.
Others
System Fan 40 mm x 40 mm x 3 pcs
Fan Speed Mode
  • Full-Speed Mode
  • Cool Mode
  • Quiet Mode
Power Recovery  
Noise Level* 28.9 dB(A)
Scheduled Power On/Off  
Wake on LAN/WAN  
Power Supply Unit / Adapter 100W
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60Hz, Single Phase
Power Consumption* 28.31 W (Access) 
10.1 W (HDD Hibernation)
British Thermal Unit 96.6 BTU/hr (Access) 
34.46 BTU/hr (HDD Hibernation)
Temperature
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
Certification
  • EAC
  • VCCI
  • CCC
  • RCM
  • FCC
  • CE
  • BSMI
Warranty 3-year hardware warranty, extendable to 5-year coverage - EW201
Notes
  • The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
  • Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
DSM Specifications ( See more )
Storage Management
Maximum Internal Volume Number 256
Maximum iSCSI Target Number 10
Maximum iSCSI LUN 10
iSCSI LUN Clone/Snapshot, Windows ODX  
SSD TRIM  
Supported RAID Type
  • Synology Hybrid RAID
  • 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
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
Volume Expansion by Adding a HDD
  • Synology Hybrid RAID
  • JBOD
  • RAID 5
  • RAID 6 (with Expansion Unit)
  • RAID 10 (with Expansion Unit)
Global Hot Spare Supported RAID Type
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5
  • RAID 6 (with Expansion Unit)
  • RAID 10 (with Expansion Unit)
File Services
File Protocol CIFS/AFP/NFS/FTP/WebDAV
Maximum Concurrent CIFS/AFP/FTP Connections 200
Windows Access Control List (ACL) Integration  
NFS Kerberos Authentication  
Account & Shared Folder
Maximum Local User Accounts 2,048
Maximum Local Groups 256
Maximum Shared Folder 256
Maximum Shared Folder Sync Tasks 4
Log Center  
Syslog Events per Second 400
Add-on Packages (learn more about the complete add-on package list)
Chat  
Maximum Users 500
Notes
  • The number of concurrent HTTP connections for Chat was configured to the maximum.
  • CPU and RAM usage were both under 80% when the number of maximum users was reached.
Cloud Station Server  
Recommended Number of Hosted Files 100,000
Recommended Number of Concurrent Sync Clients 200 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Notes
  • The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time.
  • The maximum number of hosted files refers to the maximum number of files that can be indexed and hosted by the Cloud Station Server service. RAM expansion was not used during testing.
  • Non-encrypted shared folders were used during the aforementioned testing.
Download Station  
Maximum Concurrent Download Tasks 80
exFAT Access (optional)  
Media Server  
DLNA Compliance  
Moments  
Facial recognition  
Subject recognition  
Snapshot Replication  
Maximum Snapshots per Shared Folder 256
Maximum of system snapshots 4,096
Surveillance Station  
Maximum IP cam (Licenses required) 30 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)* 900 FPS @ 720p (1280x720)
300 FPS @ 1080p (1920x1080)
240 FPS @ 3M (2048x1536)
150 FPS @ 5M (2591x1944)
110 FPS @ 4K (3840x2160)
Total FPS (H.265)* 900 FPS @ 720p (1280x720)
450 FPS @ 1080p (1920x1080)
360 FPS @ 3M (2048x1536)
250 FPS @ 5M (2591x1944)
180 FPS @ 4K (3840x2160)
Total FPS (MJPEG)* 300 FPS @ 720p (1280x720)
200 FPS @ 1080p (1920x1080)
130 FPS @ 3M (2048x1536)
80 FPS @ 5M (2591x1944)
Notes Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.
Synology Drive  
Recommended Number of Hosted Files 100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Recommended Number of Concurrent Sync Clients 200 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Notes
  • Exceeding the limits above may result in longer response time in file operations.
  • Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Synology Office  
Maximum Users 200
Notes
  • Multiple files were opened for testing and each file was edited by 30 users simultaneously.
  • CPU and RAM usage were both under 80% when the number of maximum users was reached.
  • Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Video Station  
Video Transcoding Group 2 (See more)
VPN Server  
Maximum Connections 20
Environment & Packaging
Environment RoHS Compliant
Packaging Content
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 1
  • Quick Installation Guide X 1
Optional Accessories
  • Surveillance Device License Pack
  • Expansion Unit: RX418 X 1
  • Synology Rail Kit Sliding - RKS1317
  • Synology Rail Kit Mounted - RKM114
  • VS360HD
  • VS960HD
Spanstor Build And Test
If you buy this Synology RackStation NAS and hard drives we do free build and test for the unit and hard drives. So you can use this device straight out of the box. All free of charge in RS819 price.
Same Day and Next Day Delivery available in UK and fast WorldWide delivery for products in stock.
FREE Business Quotes available for products with specific requirements or quantities. Often cheaper than Amazon.

Synology RS819 RackStation NAS expansion units


When running out of hard drive capacity on the Synology, RX418 provides an easy way to immediately scale capacity up to 32TB by additional 4 hard drives. The RAID volume on the Synology RackStation NAS can be expanded directly without having to reformat the existing hard drives, ensuring it continues its service during the capacity expansion.
Synology RS819 expansion RX418 More Info
expansion video

Synology RS819 RackStation NAS RAM / Card upgrade options



Synology RS819 RackStation NAS Rails



RKM114
Synology RKM114 expansion RKM114 More Info
RKS1317
Synology RKS1317 expansion RKS1317 More Info

Double your speed with Link Aggregation



Find Out More->



Add two Gigabit Ethernet ports and a USB 3.0 pass-through port to your laptop through a single USB 3.0 port


Find Out More->

10 Times faster Network with 10GbE



Find Out More->


Best 4 bay NAS- Synology 2019
Best for Plex, Surveillance, Performance, Connectivity, Energy saving, Warranty, Transcoding


Read More ->


best Synology 4 bay 2019






Specifications

General

Stock code IBSY-R819
Brand Synology
Series RackStation NAS
Model RS819
Type 4-Bay 1U (2GB RAM) (no RAIL KIT)
ROHS Y
Date added 09/07/2018

RS819 Spec Information

Form Factor / Drive Height 478x328x44mm
Platter size 3.5"
Platter (alternate) 2.5"
RAM/Cache 2GB
Guarantee 3yr
Processor Realtek RTD1296 quad-core 1.4GHz
CPU Mark (cpubenchmark.net) low
Total Drives 4
Total Drives (alternate) 4
RAID 0:1:5:6:
RAID Levels Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Rack size 1

RS819 Spec Connections

sub- connectionI/EQuantity
LANLANExternal2
SATASATA 7-pin Discrete with PowerInternal4
USB3USB3 type A (host)External2
eSATAeSATA (host)External1

Software

RS819 Speed

Speed/RPM 6Gb/s SATA to Gigabit Ethernet (1,000 Mbit/s)

Physical

Colour Black
Weight (kg) 8kg
Weight (bare) 4.34kg
Watts 27.9W
Alternatives
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