Synology DVA3221 Deep Learning NVR Series 2-Bay

CPU Model

DVA3221: Intel Atom C3538

CPU Architecture

DVA3221: 64-bit

CPU Frequency

DVA3221: Quad Core 2.1 GHz

Hardware Encryption Engine (AES-NI)

DVA3221: Yes

GPU Model

DVA3221: NVIDIA GeForce GTX 1650

Supported Video Resolution

DVA1622: 1080p 60Hz

System Memory

DVA3221: 8 GB DDR4 non-ECC

Memory Module Pre-installed

DVA3221: 8 GB (4 GB x 2)

Total Memory Slots

DVA3221: 2

Maximum Memory Capacity

DVA3221: 32 GB (16 GB x 2)

Notes

DVA3221:

• 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.
• 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.
• For more information about the recommended memory configurations, please check the Hardware Installation Guide of your Synology product.
• For more information on memory upgrade limitations, visit here.

Drive Bays

DVA3221: 4

Maximum Drive Bays with Expansion Unit

DVA3221: 14 (DX517 x 2)

Compatible Drive Type* (See all supported drives)

DVA3221:

• 3.5" SATA HDD
• 2.5" SATA HDD
• 2.5" SATA SSD

Hot Swappable Drive*

DVA3221: Yes

Notes

DVA3221: "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.

RJ-45 1GbE LAN Port

DVA3221: 4 (with Link Aggregation / Failover support)

USB 3.0 Port

DVA3221: 3

eSATA Port

DVA3221: 2

Size (Height x Width x Depth)

DVA3221: 166 mm x 250 mm x 237 mm

Weight

DVA3221: 4.92 kg

Wake on LAN / WAN

DVA3221: Yes

System Fan

DVA3221: 120 mm x 120 mm x 1 pcs

Fan Speed Mode

DVA3221:

• Cool Mode
• Quiet Mode
• Full-Speed Mode

Power Recovery

DVA3221: Yes

Noise Level*

DVA3221: 28.3 dB(A)

Scheduled Power On / Off

DVA3221: Yes

Power Supply Unit / Adapter

DVA3221: 250 W

AC Input Power Voltage

DVA3221: 100 V to 240 V AC

Power Frequency

DVA3221: 50/60 Hz, Single Phase

Power Consumption

DVA3221: 43.92 W (Access)
28.43 W (HDD Hibernation)

British Thermal Unit

DVA3221: 149.86 BTU/hr (Access)
97.01 BTU/hr (HDD Hibernation)

Notes

DVA3221:

• For more information on how power consumption is measured, refer to this article.
• Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%

Operating Temperature

DVA3221: 0°C to 40°C (32°F to 104°F)

Storage Temperature

DVA3221: -20°C to 60°C (-5°F to 140°F)

Relative Humidity

DVA3221: 5% to 95% RH

DVA3221:

• FCC
• CE
• BSMI
• VCCI
• RCM
• EAC
• KC

DVA3221: 3-year hardware warranty, extendable to 5 years with EW202 or Extended Warranty Plus

Notes

• Availability varies by region. Before purchasing, please visit the official web pages of EW201/202 and Extended Warranty Plus for a list of eligible regions.
• The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)

DVA3221: RoHS Compliant

DVA3221:

• Main Unit X 1
• Accessory Pack X 1
• AC Power Cord X 1
• RJ-45 LAN Cable X 2
• Quick Installation Guide X 1

DVA3221:

• DDR4 ECC SODIMM: D4ECSO-2666-16G
• Expansion Units: DX517
• 3.5" SATA HDD: HAT5300
• 2.5" SATA SSD: SAT5210
• VisualStation: VS360HD
• Surveillance Device License Pack

Notes

DVA3221: The original non-ECC memory modules must be removed before the optional ECC memory modules can be installed. For more information, visit here.