Network Video Recorder DVA3219
Deep Learning NVR DVA3219
Introducing AI-powered video analytics on premises
Driving the future of video surveillance
Video analytics is poised to change the way surveillance is done: instead of only allowing you to retrieve footage after an incident happens, it can alert you and even trigger automatic responses as it’s happening. With deep learning–based algorithms powered by NVIDIA GeForce® graphic card, Synology DVA3219 is able to accurately pinpoint the events you really want to pay attention to.
GPU - NVIDIA GTX 1050 Ti
Max Camera - 32 camera feeds
Analytics - 4 real-time analysis tasks
Scalability - Up to 14 drives with two DX517
Built-in analytics modules to deliver actionable insights
Use advanced deep learning-based algorithms built into DVA3219 to transform vast amounts of unstructured video data into business intelligence. Significantly reduce workloads while simultaneously enhancing overall security.
Identify VIP customers, employees, or prohibited persons in real-time to deliver better services and enhance security. Learn more
People and vehicle detection
Server-based video analytics
Compared to cloud-based or camera-based models, running video analytics on Synology DVA3219 provides several distinct advantages:
Security & privacy
No footage is uploaded to the cloud for analysis purposes, removing concerns over sensitive information and regulatory requirements.
No recurring fees
Just a one-time hardware purchase – no monthly subscriptions or additional charges for future software updates.
Instead of post-event analysis, DVA3219 notifies security operators as an incident takes place, allowing them to take immediate actions. No need to worry about unstable Internet connections or bandwidth usage, either.
Ease of integration
Compatible with over 7,500 IP cameras, there’s no need to replace them to gain analytics functionality – simply substitute DVA3219 for your existing NVR.
Full-featured surveillance system: anytime, anywhere, automated
Combining video analytic, storage, and video management software into one, DVA3219 offers a security solution that is streamlined in terms of management and integration but powerful in functionality. Learn more about Synology Surveillance Station:
Set up security policies so that when a condition is met (such as when the result of video analytics exceeds a threshold), corresponding actions will be triggered automatically, reducing any time and efforts associated with manual intervention.
Easy to operate
Adding and managing cameras, navigating between live feeds and recordings, and setting up profiles and policies are made straightforward on a graphical, multitasking user interface, lowering the learning curve for new security operators.
Access your surveillance system wherever you are – through the desktop client, any popular web browser, or the mobile app.
Comprehensive documentation is available to third-party developers looking to integrate their product or applications with Surveillance Station.
An integrated system means one single point of support contact – no more running back and forth between the hardware and software vendors just to make something work.
After adopting the surveillance solution provided by Synology, we have fundamentally solved all the problems we had using a traditional system. Aside from allowing us to record stably, it also saves us a lot of time pulling out footage, as our surveillance officers are required to do so daily. Moreover, Surveillance Station counts and tracks people flow, allowing us to analyze the data and bringing in more revenue.
Mr. Wang, Chin-Hsiang, Board Chairman, Taipei City Station Front Metro Mall Site Utilization Cooperative
By applying more license keys in Surveillance Station, you will be able to set up and manage more surveillance devices on your Synology products.
Intel Atom C3538
Quad Core 2.1 GHz
Hardware Encryption Engine (AES-NI)
NVIDIA GeForce GTX 1050 Ti
Display output is not supported.
4 GB DDR4
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
Maximum Memory Capacity
32 GB (16 GB x 2)
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.
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.
Maximum Drive Bays with Expansion Unit
14 (DX517 x 2)
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Capacity
64 TB (16 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units
224 TB (16 TB drive x 14) (Capacity may vary by RAID types)
Maximum Single Volume Size*
Hot Swappable Drive
"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.
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.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.0 Port
Size (Height x Width x Depth)
166 mm x 250 mm x 237 mm
Wake on LAN / WAN
120 mm x 120 mm x 1 pcs
Fan Speed Mode
Scheduled Power On / Off
Power Supply Unit / Adapter
AC Input Power Voltage
100 V to 240 V AC
50/60 Hz, Single Phase
53.78 W (Access)
34.01 W (HDD Hibernation)
British Thermal Unit
183.62 BTU/hr (Access)
116.12 BTU/hr (HDD Hibernation)
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
0°C to 40°C (32°F to 104°F)
-20°C to 60°C (-5°F to 140°F)
5% to 95% RH
The warranty period starts from the purchase date as stated on your purchase receipt.
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
DDR4 ECC SODIMM: D4ECSO-2666-16G
DDR4 non-ECC SODIMM: D4NESO-2666-4G
Expansion Units: DX517
2.5" SATA SSD: SAT5200
Surveillance Device License Pack
The original non-ECC memory modules must be removed before the optional ECC memory modules can be installed. For more information, visit here.
Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. No other services or applications are processed during the performance tests.
| Stock code || IBSY-V3219|
| Brand || Synology|
| Series || Deep Learning NVR|
| Model || DVA3219|
| Type || 4-Bay (4GB RAM), Atom + GTX1050 aka DS1419dva|
| ROHS || Y|
| Date added || 01/10/2018|
DVA3219 Spec Information
| Form Factor / Drive Height || 166 x 250 x 237 mm|
| Platter size || 3.5"|
| Platter (alternate) || 2.5"|
| RAM/Cache || 4GB Synology ECC|
| Guarantee || 3yr|
| Processor || Intel Atom C3538 Quad Core 2.1 GHz|
| CPU Mark (cpubenchmark.net) || 2455|
| Total Drives || 4|
| Total Drives (alternate) || 4|
| RAID || 0:1:5:6:|
DVA3219 Spec Connections
|USB3||USB3 type A (host)||External||3|
| Speed/RPM || SATA to Gigabit Ethernet (1,000 Mbit/s)|
| Weight (kg) || 6kg|
| Weight (bare) || 4.92kg|
| Colour || Black|
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Synology Deep Learning NVR DVA3219 reviews
Would you like to tell us about a lower price for DVA3219?Link to a DVA3219 review page Do I have to fill all the bays with drives?
24/12/2020 | Guest
You can start with any number of drives, and leave some room for future expansion. We recommend that you use exactly the same make and model of drive when expanding your RAID.
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Synology DiskStation NAS DS1621+ (32GB ECC) 6-Bay, 4x 1GbE, PCIe (32GB Synology ECC RAM) |
Synology DiskStation NAS DS2419+ (8GB) 12-Bay, 4x 1GbE, PCIe (8GB Synology RAM) |
Synology DiskStation NAS DS1621xs+ 6-Bay, 2x 1GbE, 10GbE RJ45, 2x M2 NVMe, PCIe (8GB ECC RAM) |
Synology DiskStation NAS DS2419+ (32GB) 12-Bay, 4x 1GbE, PCIe (32GB non-Synology RAM) |