DiskStation DS2419+
DiskStation DS2419+
High-capacity and scalable desktop NAS adapted to small- to medium-sized businesses needs
A flexible, reliable, and efficient storage solution
DS2419+ is a high-capacity and scalable NAS with on-the-fly volume expansion capability, upgradable memory configuration, and diversified add-in card options to meet the needs of modern businesses which require a flexible, reliable, and efficient storage solution.
CPU
Quad-core 2.1GHz
RAM options
4GB DDR4 SODIMM, up to 32GB
High Performance
1,716 MB/s sequential reading, 671 MB/s sequential writing
Scalability
Up to 24 drives with one DX12151
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
DS2419+ 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.
Learn more

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.
Learn more

Synology Drive
Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Learn more

Active Backup for
Office 365 / G Suite
On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
Office 365 G Suite
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.
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
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
ncrypt 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.

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.
Powered by Synology DSM
DSM UI
Award-winning operating system with an intuitive user interface and powerful capabilities.
Learn morePublic Cloud Integration
Backup and synchronize data easily between your public cloud accounts and your NAS.
Learn moreSynology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Learn moreSnapshot Replication
Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention.
Learn moreVirtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, restore and migrate virtual machines.
Learn moreNotes:
- DS2419+ supports one Synology expansion unit DX1215 sold separately.
Hardware Specifications |
||
---|---|---|
CPU |
||
CPU |
CPU Model | Intel Atom C3538 |
CPU Architecture | 64-bit | |
CPU Frequency | Quad Core 2.1 GHz | |
Hardware Encryption Engine (AES-NI) | ||
Memory |
||
Memory |
System Memory | 4 GB DDR4 |
Memory Module Pre-installed | 4 GB (4 GB x 1) | |
Total Memory Slots | 2 | |
Memory Expandable up to | 32 GB (16 GB x 2) | |
Notes |
|
|
Storage |
||
Storage |
Drive Bays | 12 |
Maximum Drive Bays with Expansion Unit | 24 | |
Compatible Drive Type* (See all supported drives) |
|
|
Maximum Internal Raw Capacity | 192 TB (16 TB drive x 12) (Capacity may vary by RAID types) | |
Maximum Raw Capacity with Expansion Units | 384 TB (192 TB + 16 TB drive x 12) (Capacity may vary by RAID types) | |
Maximum Single Volume Size* | 200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only) | |
Hot Swappable Drive | ||
Notes |
|
|
External Ports |
||
External Ports |
RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
USB 3.0 Port | 2 | |
Expansion Port | 1 | |
PCIe |
||
PCIe |
PCIe Expansion | 1 x Gen3 x8 slot (black, x4 link) |
Add-In-Card Support |
|
|
File System |
||
File System |
Internal Drives |
|
External Drives |
|
|
Notes | exFAT Access is purchased separately in Package Center. | |
Appearance |
||
Appearance |
Size (Height x Width x Depth) | 270 mm x 300 mm x 340 mm |
Weight | 9.5 kg | |
Others |
||
Others |
System Fan | 120 mm x 120 mm x 2 pcs |
Fan Speed Mode |
|
|
Easy Replacement System Fan | ||
Power Recovery | ||
Noise Level* | 22.3 dB(A) | |
Scheduled Power On / Off | ||
Wake on LAN / WAN | ||
Power Supply Unit / Adapter | 500 W | |
AC Input Power Voltage | 100 V to 240 V AC | |
Power Frequency | 50/60 Hz, Single Phase | |
Power Consumption* |
101.6 W (Access) 43.96 W (HDD Hibernation) |
|
British Thermal Unit |
346.9 BTU/hr (Access) 150.09 BTU/hr (HDD Hibernation) |
|
Notes |
|
|
Temperature |
||
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 |
||
Certification |
|
|
Warranty |
||
Warranty |
3 Years | |
Notes | The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) | |
Environment |
||
Environment |
RoHS Compliant | |
Packaging Content |
||
Packaging Content |
|
|
Optional Accessories |
||
Optional Accessories |
||
Notes |
|
DSM Specifications |
||
---|---|---|
Storage Management |
||
Storage Management |
Maximum Internal Volume Number | 64 |
Maximum iSCSI Target Number | 128 | |
Maximum iSCSI LUN | 256 | |
iSCSI LUN Clone/Snapshot, Windows ODX | ||
SSD Read Cache | ||
SSD Read / Write Cache (White Paper) | ||
SSD TRIM | ||
Supported RAID Type |
|
|
RAID Migration |
|
|
Volume Expansion with Larger HDDs |
|
|
Volume Expansion by Adding a HDD |
|
|
Global Hot Spare Supported RAID Type |
|
|
File Services |
||
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 |
||
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 |
||
High Availability |
Synology High Availability | |
Log Center |
||
Log Center |
||
Syslog Events per Second | 800 | |
Virtualization |
||
Virtualization |
VMware vSphere 6 with VAAI | |
Windows Server 2016 | ||
Citrix Ready | ||
OpenStack | ||
General Specifications |
||
General Specifications |
Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
Supported Browsers |
|
|
Supported Language | English, 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 | |
Add-on Packages view the complete package list |
||
Antivirus by McAfee (Trial) |
||
Antivirus by McAfee (Trial) |
||
Central Management System |
||
Central Management System |
||
Synology Chat |
||
Synology Chat |
||
Maximum Users | 1,500 | |
Notes |
|
|
Cloud Station Server |
||
Cloud Station Server |
||
Recommended Number of Hosted Files | 1,000,000 | |
Recommended Number of Concurrent Sync Clients | 1,000 (the number of connections that can be maintained when the recommended number of hosted files was reached) | |
Notes |
|
|
Document Viewer |
||
Document Viewer |
||
Download Station |
||
Download Station |
||
Maximum Concurrent Download Tasks | 80 | |
exFAT Access (Optional) |
||
exFAT Access (Optional) |
||
Synology MailPlus / MailPlus Server |
||
Synology MailPlus / MailPlus Server |
||
Free Email Accounts | 5 (Licenses required for additional accounts) | |
Maximum Number of Concurrent Users | 150 | |
Maximum Server Performance | 1,484,000 emails per day, approx. 45 GB | |
Notes |
|
|
Media Server |
||
Media Server |
||
DLNA Compliance | ||
Moments |
||
Moments |
||
Facial Recognition | ||
Subject Recognition | ||
Auto Color & Rotate | ||
Moments Select | ||
Snapshot Replication |
||
Snapshot Replication |
||
Maximum Snapshots per Shared Folder | 1,024 | |
Maximum of System Snapshots | 65,536 | |
Surveillance Station |
||
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 (1920x1080) 520 FPS @ 3M (2048x1536) 320 FPS @ 5M (2591x1944) 240 FPS @ 4K (3840x2160) |
|
Total FPS (H.265)* |
1200 FPS @ 720p (1280x720) 1200 FPS @ 1080p (1920x1080) 880 FPS @ 3M (2048x1536) 520 FPS @ 5M (2591x1944) 400 FPS @ 4K (3840x2160) |
|
Total FPS (MJPEG)* |
560 FPS @ 720p (1280x720) 270 FPS @ 1080p (1920x1080) 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 |
||
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 Sync Clients | 550 (the number of connections that can be maintained when the recommended number of hosted files was reached) | |
Notes |
|
|
Synology Office |
||
Synology Office |
||
Maximum Users | 1,800 | |
Notes |
|
|
Video Station |
||
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 |
||
Virtual Machine Manager |
||
Recommended Virtual Machine Instances | 4 (Learn more) | |
Recommended Virtual DSM Number (Licenses required) | 4 (including 1 Free License) | |
Notes | The specifications vary depending on system configuration and memory size. | |
VPN Server |
||
VPN Server |
||
Maximum Connections | 30 |
Notes:
- Model specifications are subject to change without prior notice.