SKU: DVA3221 Category:

Synology DVA3221 network video recorder Black

Intel Atom C3538, 2.1 GHz, NVIDIA GeForce GTX 1650, 8 GB (4 GB x 2), RJ-45 1GbE, 3 x USB 3.0, eSATA x 2, COM Port x 1, 166 mm x 250 mm x 237 mm

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£2,380.08 £1,983.40 Ex. VAT

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Synology DVA3221 network video recorder Black

Manufacturer: Synology
Category: Home
Sub-Category: Network Video Recorders (NVR)
SKU: DVA3221
EAN: 4711174723942 0846504003945


Smarter video surveillance
Synology Deep Learning NVR combines powerful video management system features with AI-powered analytics. Generate real-time statistics and alerts to act on issues immediately.

Actionable insights
Video footage is transformed into actionable insights with advanced deep learning-based analytics, enhancing security without requiring additional personnel.

On-prem recording and analytics
Powered by Synology DSM, footage is kept on the device, with options to flexibly backup or archive to other devices and locations.

Comprehensive VMS platform
DVA3221 is an all-in-one NVR solution, combining video recording, analysis, and advanced video management.

Action rules

Set up security policies so that when a condition is met, corresponding actions can be triggered automatically, reducing time and effort needed for manual interventions.

Easy to setup and operate

Designed to be simple for both administrators and operators, adding and managing cameras, navigating between live feeds and recordings, and configuring permissions and backup tasks are all straightforward. Built ontop of Synology DSM, graphical interfaces simplify complicated tasks, while still retaining flexibility.

Cross-platform, internet-optional

Access your surveillance system on any system through a browser, our PC/Mac/Linux client, or through mobile apps, both with or without internet access.

API ready

Comprehensive documentation available to third-party developers looking to integrate their products or applications with Surveillance Station.

One-stop support

An integrated system means a single point of support for both the hardware and software solution, simplifying setup and maintenance efforts needed.


Video input channels 32 channels
Video formats supported H.264,H.265,MPEG4
Languages support Multi
Built-in processor Yes
Processor frequency 2.1 GHz
Internal memory 8000 MB
Internal memory type DDR4
PTZ control Yes
Ethernet LAN data rates 1000 Mbit/s
Number of fans 1 fan(s)
Processor cores 4
Number of users 2048 user(s)
Wireless LAN features
Wi-Fi No
Number of HDDs supported 4
Maximum storage capacity 108 TB
HDD interface Serial ATA
HDD size 2.5/3.5″
RAID support Yes
RAID levels 0,1,5,6,10,JBOD
Ports & interfaces
Ethernet LAN (RJ-45) ports 4
RAID levels 0,1,5,6,10,JBOD
Ethernet LAN data rates 1000 Mbit/s
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 3
COM ports quantity 1
eSATA ports quantity 2
Ethernet WAN Yes
LED indicators Yes
Reset button Yes
On/off switch Yes
Product colour Black
Brand compatibility Synology
Built-in processor Yes
Processor frequency 2.1 GHz
Processor cores 4
Built-in display No
AC input voltage 100 – 240 V
AC input frequency 50/60 Hz
System requirements
Windows operating systems supported Yes
Browser supported Chrome, Firefox, Edge, Internet Explorer 10 onwards, Safari 10 onwards
Mac compatibility Yes
Operational conditions
Operating temperature (T-T) 0 – 40 °C
Operating relative humidity (H-H) 5 – 95%
Storage temperature (T-T) -20 – 60 °C
Weight & dimensions
Width 250 mm
Depth 237 mm
Height 166 mm
Weight 4.92 kg
Packaging content
Cables included AC, LAN (RJ-45)







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