Main
Type	digital NVR
Camera connection	32 channels


Features
Features	motion response face recognition mobile app


Connectors
USB-A 5Gbps	3 pcs
LAN	4 / lACP and Failover support /
LAN speed	1 Gbps
RS-232


Video recording
Video compression format	H.264, H.265, H.264+, H.265+, JPEG, MPEG-4, MxPEG
Max. resolution (IP)	8 MP (~3840x2160 px)

Drives
Number of SATA	4
Number of eSATA	2


General
Power supply	100 – 240В
Power consumption	43.9 W
Operating temperature	0 °C ~ +40 °С
Maximum humidity	95 %
ONVIF
CMS
Dimensions	166x250x237 mm
Weight	4.92 kg
Official Website	synology.com
Added to E-Catalog	July 2023

Recognition of people and vehicles in the frame. People counting, vehicle counting, traffic analytics, perimeter protection. License plate recognition. Face mask recognition. RAID support.

8 cameras are available without a license, a purchase license is required to connect more. Bandwidth total: 150 fps / 8 MP / 15 channels, 320 fps / 3 MP / 32 channels, 960 fps / 720p / 32 channels.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Synology 2026 - new arrivals, bestsellers, and the most relevant models Synology.


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Synology DVA3221

Buy Synology DVA3221

Synology DVA3221 network video recorder Black

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Synology DVA3221 4 Bay NVR Desktop Enc

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Synology DVA3221 network video recorder Black