Best DVA3221 price

Synology DVA3221


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Synology 4 Bay DVA Deep Learning Video Analytics DVA3221 (Diskless) 🛈2349.060 USD

Amazon UK UK 49.91 OFF (WAS 3594) [LINK]
Amazon UK UK 650.7 OFF (WAS 6151) [LINK]

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CPU-Model Intel Atom C3538
CPU Architecture 64-bit
CPU Frequency Quad Core 2.1 GHz
Hardware Encryption Engine (AES-NI)
GPU Model NVIDIA GeForce GTX 1650
  • 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.
  • Total FPS may be affected by other services running at the same time (e.g., archive tasks performed by Archive Vault).
  • The maximum channel number also includes devices installed on Virtual DSM.
System-memory 8 GB DDR4
Memory Module Pre-installed 8 GB (4 GB x 2)
Total Memory Slots 2
Maximum Memory Capacity 32 GB (16 GB x 2)
Drive Bays 4
Maximum Drive Bays with Expansion Unit 14 (DX517 x 2)
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* 108 TB
Hot Swappable Drive
RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support)
USB 3.0 Port 3
eSATA Port 2
COM Port 1
Size (Height x Width x Depth) 166 mm x 250 mm x 237 mm
Weight 4.92 kg
Wake on LAN / WAN
System Fan 120 mm x 120 mm x 1 pcs
Fan Speed Mode
  • Cool Mode
  • Quiet Mode
  • Full-Speed Mode
Power Recovery
Noise Level* 28.3 dB(A)
Scheduled Power On / Off
Power Supply Unit / Adapter 250 W
AC Input Power Voltage 100 V to 240 V AC
Power Frequency 50/60 Hz, Single Phase
Power-Consumption 43.92 W (Access)
28.43 W (HDD Hibernation)
British Thermal Unit 149.86 BTU/hr (Access)
97.01 BTU/hr (HDD Hibernation)
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
  • FCC
  • CE
  • BSMI
  • EAC
  • VCCI
  • RCM
Warranty 3 Years
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
  • DDR4 ECC SODIMM: D4ECSO-2666-16G
  • Expansion Units: DX517
  • 2.5" SATA SSD: SAT5200
  • VisualStation: VS960HD/VS360HD
  • Surveillance Device License Pack
Deep Video Analytics Feature
  • People and vehicle detection
  • People counting
  • Face recognition
  • Intrusion detection
Maximum Number of Deep Video Analytics Tasks 6
General Specifications
Maximum IP cam (Licenses required) 32 (including 8 Free License) (See All Supported IP Cameras)
Total FPS (H.264) 960 FPS @ 720p (1280x720), 32 Channels
448 FPS @ 1080p (1920x1080), 32 Channels
280 FPS @ 3M (2048x1536), 28 Channels
190 FPS @ 5M (2591x1944), 19 Channels
130 FPS @ 4K (3840x2160), 13 Channels
Total FPS (H.265) 960 FPS @ 720p (1280x720), 32 Channels
960 FPS @ 1080p (1920x1080), 32 Channels
320 FPS @ 3M (2048x1536), 32 Channels
200 FPS @ 5M (2591x1944), 20 Channels
150 FPS @ 4K (3840x2160), 15 Channels
Video Codec
  • H.264
  • H.264+
  • H.265
  • H.265+
  • MPEG-4
  • MxPEG (not supported by Deep Video Analytics tasks)
Audio Codec
  • AAC
  • AMR
  • G711
  • G726
  • PCM
Internal Drives
  • Btrfs
  • EXT4
Maximum Internal Volume Number 64
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 10
  • RAID 1
  • RAID 5
  • RAID 6
Volume Expansion by Adding a HDD
  • Synology Hybrid RAID
  • JBOD
  • RAID 5
  • RAID 6 (with Expansion Unit)
Global Hot Spare Supported RAID Type
  • Synology Hybrid RAID
  • RAID 1
  • RAID 5
  • RAID 6
  • RAID 10
Maximum Local User Accounts 2,048
Maximum Local Groups 256
Maximum Shared Folder 512
Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
  • Google Chrome
  • Firefox
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
VPN Server
Maximum Connections 30

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