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Synology
DiskStation NAS
DS1819+
8-Bay, 4x 1GbE, PCIe (4GB RAM)


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6Gb/s SATA to Gigabit Ethernet (1,000 Mbit/s)
4GB RAM
Intel Atom C3538 quad-core 2.1GHz
3yr Warranty
Description
DiskStation DS1819+
Scalable 8-bay NAS for small- to medium-sized businesses

Features

Ready to Grow as Your Business Thrives
DS1819+ is an 8-bay desktop NAS providing superior performance with great expandability, allowing for seamless expansion and upgradability to satisfy your growing business needs.
CPU - Quad-core 2.1GHz with AES-NI encryption engine Memory - 4GB DDR4, expandable up to 32GB Scalability - Up to 18 drives with two DX517 Performance - 2,045 MB/s sequential reading and 656 MB/s writing1 Fulfills Intensive Workloads with PCIe Expansion
DS1819+ comes with four Gigabit Ethernet ports and one PCIe expansion slot, providing great configuration flexibility, thereby satisfying your intensive workload demands.

Install one M.2 SSD adapter M2D18 - Boosting random IOPS with M.2 NVMe/SATA SSD cache, or
Install one 10GbE add-on card - Breaking through data transmission bandwidth with a certified network interface card
Four built-in Gigabit Ethernet ports - Support for failover and Link Aggregation
Note: M2D18 and 10GbE add-on cards sold separately.

Engineered for reliability, backed by Synology
DS1819+ 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 

Real-time collaboration on your private cloud
Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.

Real-time collaboration on the same online documents to boost productivity,

Instant communication on Synology Chat during the editing of documents or spreadsheets

Version control for you to navigate all the changes and retrieve previous versions with just a click

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.

Ultimate Backup Solution
DS1819+ 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.
Desktop Backup 
Safeguard your PC with Cloud Station Backup. Effortlessly back up data stored on macOS to Synology NAS with Time Machine.
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.
     
Powered by Synology DSM
Award-winning operating system with an intuitive user interface and powerful capabilities.

High Availability
Ensures seamless service transition between clustered servers in the event of a server failure.

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

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

Drive
A versatile solution for file management and synchronization. 

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


Hardware Specifications CPU CPU Model Intel Atom C3538 CPU Architecture 64-bit CPU Frequency Quad Core 2.1 GHz Hardware Encryption Engine (AES-NI)   Memory System Memory 4 GB DDR4 Memory Module Pre-installed 4GB (1 x 4GB) Total Memory Slots 2 Memory Expandable up to 32 GB (16 GB x 2) Storage Drive Bays 8 Maximum Drive Bays with Expansion Unit 18 Compatible Drive Type* (See all supported drives) 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Internal Raw Capacity 112 TB (14 TB drive x 8) (Capacity may vary by RAID types) Maximum Raw Capacity with Expansion Units 252 TB (112 TB + 14 TB drive x 10) (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) Expansion of the internal volume is only supported if the combined single volume size does not exceed the maximum limit of 108TB. External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.0 Port 4 eSATA Port 2 PCIe PCIe Expansion 1 x Gen3 x8 slot (black, x4 link) Add-in-card support M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache PCIe Network Interface Card (Learn more) 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) 166 mm x 343 mm x 243 mm  Weight 6 kg  Others System Fan 120 mm x 120 mm x 2 pcs Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Easy Replacement System Fan   Brightness adjustable front LED indicators   Power Recovery   Noise Level* 22.2 dB(A)  Scheduled Power On/Off   Wake on LAN/WAN   Power Supply Unit / Adapter 250W  AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 66.96 W (Access) 
29.39 W (HDD Hibernation)  British Thermal Unit 228.63 BTU/hr (Access) 
100.35 BTU/hr (HDD Hibernation)  Environment Temperature 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 Certification FCC CE BSMI EAC VCCI CCC RCM KC Warranty 3 Year Hardware Warranty, Extendable to 5 Year Coverage - EW201 Notes 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 512 Maximum iSCSI Target Number 128 Maximum iSCSI LUN 256 iSCSI LUN Clone/Snapshot, Windows ODX   SSD Read/Write Cache (White Paper)   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 Volume Expansion by Adding a HDD Synology Hybrid RAID RAID 5 RAID 6 JBOD Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 File Services File Protocol CIFS/AFP/NFS/FTP/WebDAV Maximum Concurrent CIFS/AFP/FTP Connections 1,000 Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion) 2,000 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 512 Maximum Shared Folder Sync Tasks 16 High Availability Manager   Log Center   Syslog Events per Second 800 Virtualization VMware vSphere 6 with VAAI   Windows Server 2016   Citrix Ready   OpenStack   Add-on Packages (learn more about the complete add-on package list) Antivirus by McAfee (Trial)   Central Management System   Chat   Maximum Users 1,500 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. For tested models with expandable memory, the maximum amount of RAM was installed. Cloud Station Server   Maximum Number of Concurrently Connected Devices 1,000 Maximum Number of Concurrently Connected Devices (with RAM expansion) 2,000 Maximum Number of Hosted Files (btrfs) 1,000,000 Maximum Number of Hosted Files (ext4) 1,000,000 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. Document Viewer   Download Station   Maximum Concurrent Download Tasks 80 exFAT Access (optional)   MailPlus / MailPlus Server   Free Email Accounts 5 (Licenses required for additional accounts) Maximum number of concurrent users Up to 150 Maximum Server Performance 1,484,000 emails per day, approx. 45GB Notes The CPU and RAM usage were both under 80% when testing the maximum number of concurrent users. For tested models with expandable memory, the maximum amount of RAM was installed. Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units 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 Server   DLNA Compliance   Moments   Facial recognition   Subject recognition   Snapshot Replication   Maximum Snapshots per Shared Folder 1024 Maximum of system snapshots 65536 Surveillance Station   Maximum IP cam (Licenses required) 40 (including 2 Free License) (See All Supported IP Cameras) Total FPS (H.264)* 1200 FPS @ 720p (1280x720) 
960 FPS @ 1080p (1920×1080) 
520 FPS @ 3M (2048x1536) 
320 FPS @ 5M (2591x1944) 
240 FPS @ 4K (3840x2160) Total FPS (H.265)* 1200 FPS @ 720p (1280x720) 
1200 FPS @ 1080p (1920×1080) 
880 FPS @ 3M (2048x1536) 
520 FPS @ 5M (2591x1944) 
400 FPS @ 4K (3840x2160) Total FPS (MJPEG)* 560 FPS @ 720p (1280x720) 
270 FPS @ 1080p (1920×1080) 
190 FPS @ 3M (2048x1536) 
110 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 1,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) Recommended Number of Concurrent Connections for PC Clients 550 (the number of connections that can be maintained when the recommended number of hosted files was reached) Notes The recommended number of hosted files refers to the maximum number of files that can be indexed and hosted by the Drive service. The recommended number of concurrent connections refers to the maximum number of connections that can be maintained when the maximum number of hosted files was reached. For tested models with expandable memory, the maximum amount of RAM was installed. 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 1,800 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. 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 Station   Video Transcoding Group 1 - Type 1 (See more) Maximum Transcoding Channel Number 1 channel, 30 FPS @ 1080p(1920×1080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1 Virtual Machine Manager   Recommended Virtual Machine Instances 4 (Learn more) Recommended Virtual DSM Number (Licenses required) 4 (including 1 Free License) Notes Virtual Machine Manager is not supported on hosts running Synology High Availability.  The specifications vary depending on system configuration and memory size. VPN Server   Maximum Connections 30 Environment & Packaging Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2 Quick Installation Guide X 1 Optional Accessories Surveillance Device License Pack D4NS2133-4G DDR4 non-ECC SO-DIMM* RAMEC2133DDR4SO-16G DDR4 ECC SO-DIMM Expansion Unit: DX517 X 2 VS360HD VS960HD Synology Ethernet Adapter E10G18-T1 Synology Ethernet Adapter E10G18-T2 Synology Ethernet Adapter E10G17-F2 Synology M2D18 M.2 SSD adapter card Notes Mixed usage of non-ECC and ECC UDIMMs is not supported.
Specifications
Specifications

General

Stock code IBSY-1819P
Brand Synology
Series DiskStation NAS
Model DS1819+
Type 8-Bay, 4x 1GbE, PCIe (4GB RAM)
ROHS Y
Date added 01/10/2018

DS1819+ Spec Information

Form Factor / Drive Height 166 x 343 x 243 mm
Platter size 3.5"
Platter (alternate) 2.5"
RAM/Cache 4GB
Guarantee 3yr
Processor Intel Atom C3538 quad-core 2.1GHz
CPU Mark (cpubenchmark.net) 2455
Total Drives 8
Total Drives (alternate) 8
RAID 0:1:5:6:

DS1819+ Spec Connections

sub- connectionI/EQuantity
SATASATA 7-pin Discrete with PowerInternal8
PCIePCIe v3 x8 (x4)Internal1
USB3USB3 type A (host)External4
LAN1GbE RJ45External4
eSATAeSATAExternal2

Software

DS1819+ Speed

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

Physical

Colour Black
Weight (kg) 10kg
Weight (bare) 6kg
Watts 250W
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Synology DiskStation NAS DS1819+ 8-Bay, 4x 1GbE, PCIe (4GB RAM)
Synology DiskStation NAS DS1819+ 8-Bay, 4x 1GbE, PCIe (4GB RAM)
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Stock codeIBSY-1819P
Quick code68608
Choose electric outlet for United States DS1819+ with UK power plug DS1819+ with EURO power plug DS1819+ with US American power plug DS1819+ with AU Australian power plug
Your local power plug included



Synology
DiskStation NAS
DS1819+
8-Bay, 4x 1GbE, PCIe (4GB RAM)



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DS1819+DS3617xsDS2419+
Hardware Encryption Enginepcie-expansionddr4-ramdlna supportplex support1080p supportintel-inside






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Description

Synology DiskStation NAS DS1819+ 8-Bay, 4x 1GbE, PCIe (4GB RAM)



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Synology DS1819 Key features


6Gb/s SATA to Gigabit Ethernet (1,000 Mbit/s)
4GB RAM
Intel Atom C3538 quad-core 2.1GHz
3yr Warranty

free camera License
2x Free Camera Licenses

DiskStation DS1819+
Scalable 8-bay NAS for small- to medium-sized businesses

Features

Ready to Grow as Your Business Thrives
DS1819+ is an 8-bay desktop NAS providing superior performance with great expandability, allowing for seamless expansion and upgradability to satisfy your growing business needs.
  • CPU - Quad-core 2.1GHz with AES-NI encryption engine
  • Memory - 4GB DDR4, expandable up to 32GB
  • Scalability - Up to 18 drives with two DX517
  • Performance - 2,045 MB/s sequential reading and 656 MB/s writing1
Fulfills Intensive Workloads with PCIe Expansion
DS1819+ comes with four Gigabit Ethernet ports and one PCIe expansion slot, providing great configuration flexibility, thereby satisfying your intensive workload demands.

Install one M.2 SSD adapter M2D18 - Boosting random IOPS with M.2 NVMe/SATA SSD cache, or
Install one 10GbE add-on card - Breaking through data transmission bandwidth with a certified network interface card
Four built-in Gigabit Ethernet ports - Support for failover and Link Aggregation
Note: M2D18 and 10GbE add-on cards sold separately.

Engineered for reliability, backed by Synology
DS1819+ 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 

Real-time collaboration on your private cloud
Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.

Real-time collaboration on the same online documents to boost productivity,

Instant communication on Synology Chat during the editing of documents or spreadsheets

Version control for you to navigate all the changes and retrieve previous versions with just a click

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.

Ultimate Backup Solution
DS1819+ 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.
Desktop Backup 
Safeguard your PC with Cloud Station Backup. Effortlessly back up data stored on macOS to Synology NAS with Time Machine.
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.
     
Powered by Synology DSM
Award-winning operating system with an intuitive user interface and powerful capabilities.

High Availability
Ensures seamless service transition between clustered servers in the event of a server failure.

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

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

Drive
A versatile solution for file management and synchronization. 

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


Hardware Specifications
CPU
CPU Model Intel Atom C3538
CPU Architecture 64-bit
CPU Frequency Quad Core 2.1 GHz
Hardware Encryption Engine (AES-NI)  
Memory
System Memory 4 GB DDR4
Memory Module Pre-installed 4GB (1 x 4GB)
Total Memory Slots 2
Memory Expandable up to 32 GB (16 GB x 2)
Storage
Drive Bays 8
Maximum Drive Bays with Expansion Unit 18
Compatible Drive Type* (See all supported drives)
  • 3.5" SATA HDD
  • 2.5" SATA HDD
  • 2.5" SATA SSD
Maximum Internal Raw Capacity 112 TB (14 TB drive x 8) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units 252 TB (112 TB + 14 TB drive x 10) (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)
  • Expansion of the internal volume is only supported if the combined single volume size does not exceed the maximum limit of 108TB.
External Ports
RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support)
USB 3.0 Port 4
eSATA Port 2
PCIe
PCIe Expansion 1 x Gen3 x8 slot (black, x4 link)
Add-in-card support
  • M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache
  • PCIe Network Interface Card (Learn more)
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) 166 mm x 343 mm x 243 mm 
Weight 6 kg 
Others
System Fan 120 mm x 120 mm x 2 pcs
Fan Speed Mode
  • Full-Speed Mode
  • Cool Mode
  • Quiet Mode
Easy Replacement System Fan  
Brightness adjustable front LED indicators  
Power Recovery  
Noise Level* 22.2 dB(A) 
Scheduled Power On/Off  
Wake on LAN/WAN  
Power Supply Unit / Adapter 250W 
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption* 66.96 W (Access) 
29.39 W (HDD Hibernation) 
British Thermal Unit 228.63 BTU/hr (Access) 
100.35 BTU/hr (HDD Hibernation) 
Environment Temperature
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
Certification
  • FCC
  • CE
  • BSMI
  • EAC
  • VCCI
  • CCC
  • RCM
  • KC
Warranty 3 Year Hardware Warranty, Extendable to 5 Year Coverage - EW201
Notes 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 512
Maximum iSCSI Target Number 128
Maximum iSCSI LUN 256
iSCSI LUN Clone/Snapshot, Windows ODX  
SSD Read/Write Cache (White Paper)  
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
Volume Expansion by Adding a HDD
  • Synology Hybrid RAID
  • RAID 5
  • RAID 6
  • JBOD
Global Hot Spare Supported RAID Type
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
File Services
File Protocol CIFS/AFP/NFS/FTP/WebDAV
Maximum Concurrent CIFS/AFP/FTP Connections 1,000
Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion) 2,000
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 512
Maximum Shared Folder Sync Tasks 16
High Availability Manager  
Log Center  
Syslog Events per Second 800
Virtualization
VMware vSphere 6 with VAAI  
Windows Server 2016  
Citrix Ready  
OpenStack  
Add-on Packages (learn more about the complete add-on package list)
Antivirus by McAfee (Trial)  
Central Management System  
Chat  
Maximum Users 1,500
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.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
Cloud Station Server  
Maximum Number of Concurrently Connected Devices 1,000
Maximum Number of Concurrently Connected Devices (with RAM expansion) 2,000
Maximum Number of Hosted Files (btrfs) 1,000,000
Maximum Number of Hosted Files (ext4) 1,000,000
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.
Document Viewer  
Download Station  
Maximum Concurrent Download Tasks 80
exFAT Access (optional)  
MailPlus / MailPlus Server  
Free Email Accounts 5 (Licenses required for additional accounts)
Maximum number of concurrent users Up to 150
Maximum Server Performance 1,484,000 emails per day, approx. 45GB
Notes
  • The CPU and RAM usage were both under 80% when testing the maximum number of concurrent users.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units 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 Server  
DLNA Compliance  
Moments  
Facial recognition  
Subject recognition  
Snapshot Replication  
Maximum Snapshots per Shared Folder 1024
Maximum of system snapshots 65536
Surveillance Station  
Maximum IP cam (Licenses required) 40 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)* 1200 FPS @ 720p (1280x720) 
960 FPS @ 1080p (1920×1080) 
520 FPS @ 3M (2048x1536) 
320 FPS @ 5M (2591x1944) 
240 FPS @ 4K (3840x2160)
Total FPS (H.265)* 1200 FPS @ 720p (1280x720) 
1200 FPS @ 1080p (1920×1080) 
880 FPS @ 3M (2048x1536) 
520 FPS @ 5M (2591x1944) 
400 FPS @ 4K (3840x2160)
Total FPS (MJPEG)* 560 FPS @ 720p (1280x720) 
270 FPS @ 1080p (1920×1080) 
190 FPS @ 3M (2048x1536) 
110 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 1,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Recommended Number of Concurrent Connections for PC Clients 550 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Notes
  • The recommended number of hosted files refers to the maximum number of files that can be indexed and hosted by the Drive service.
  • The recommended number of concurrent connections refers to the maximum number of connections that can be maintained when the maximum number of hosted files was reached.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • 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 1,800
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.
  • 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 Station  
Video Transcoding Group 1 - Type 1 (See more)
Maximum Transcoding Channel Number 1 channel, 30 FPS @ 1080p(1920×1080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1
Virtual Machine Manager  
Recommended Virtual Machine Instances 4 (Learn more)
Recommended Virtual DSM Number (Licenses required) 4 (including 1 Free License)
Notes
  • Virtual Machine Manager is not supported on hosts running Synology High Availability. 
  • The specifications vary depending on system configuration and memory size.
VPN Server  
Maximum Connections 30
Environment & Packaging
Environment RoHS Compliant
Packaging Content
  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 1
  • RJ-45 LAN Cable X 2
  • Quick Installation Guide X 1
Optional Accessories
  • Surveillance Device License Pack
  • D4NS2133-4G DDR4 non-ECC SO-DIMM*
  • RAMEC2133DDR4SO-16G DDR4 ECC SO-DIMM
  • Expansion Unit: DX517 X 2
  • VS360HD
  • VS960HD
  • Synology Ethernet Adapter E10G18-T1
  • Synology Ethernet Adapter E10G18-T2
  • Synology Ethernet Adapter E10G17-F2
  • Synology M2D18 M.2 SSD adapter card
Notes Mixed usage of non-ECC and ECC UDIMMs is not supported.
Spanstor Build And Test
If you buy this Synology DiskStation 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 DS1819+ 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 DS1819+ DiskStation NAS expansion units


When running out of hard drive capacity on the Synology, DX517 provides an easy way to immediately scale capacity up to 40TB by additional 5 hard drives. The RAID volume on the Synology DiskStation NAS can be expanded directly without having to reformat the existing hard drives, ensuring it continues its service during the capacity expansion.
Synology DS1819+ expansion DX517 More Info
expansion video

Synology DS1819+ DiskStation NAS RAM / Card upgrade options



Synology RAMEC2133DDR4SO-16G expansion RAMEC2133DDR4SO-16G RAMEC2133DDR4SO-16G More Info
Synology M2D18 expansion M2D18 M2D18 More Info
Synology D4NS2133-4G expansion D4NS2133-4G D4NS2133-4G More Info
Synology E10G18-T1 expansion E10G18-T1 E10G18-T1 More Info

Double your speed with Link Aggregation



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


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10 Times faster Network with 10GbE



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Specifications

General

Stock code IBSY-1819P
Brand Synology
Series DiskStation NAS
Model DS1819+
Type 8-Bay, 4x 1GbE, PCIe (4GB RAM)
ROHS Y
Date added 01/10/2018

DS1819+ Spec Information

Form Factor / Drive Height 166 x 343 x 243 mm
Platter size 3.5"
Platter (alternate) 2.5"
RAM/Cache 4GB
Guarantee 3yr
Processor Intel Atom C3538 quad-core 2.1GHz
CPU Mark (cpubenchmark.net) 2455
Total Drives 8
Total Drives (alternate) 8
RAID 0:1:5:6:

DS1819+ Spec Connections

sub- connectionI/EQuantity
SATASATA 7-pin Discrete with PowerInternal8
PCIePCIe v3 x8 (x4)Internal1
USB3USB3 type A (host)External4
LAN1GbE RJ45External4
eSATAeSATAExternal2

Software

DS1819+ Speed

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

Physical

Colour Black
Weight (kg) 10kg
Weight (bare) 6kg
Watts 250W
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