Models | DVA1622 | DVA3221 |
|---|
| CPU | CPU Model | Intel Celeron J4125 | Intel Atom C3538 |
| CPU Architecture | 64-bit | 64-bit |
| CPU Frequency | Quad Core 2.0 (base) / 2.7 (burst) GHz | Quad Core 2.1 GHz |
| Hardware Encryption Engine (AES-NI) | | |
| GPU | GPU Model | Intel UHD Graphics 600 | NVIDIA GeForce GTX 1650 |
| Video Outputs | Video Outputs | HDMI X 1 | - |
| Supported Video Resolution | 1080p 60Hz | - |
| Memory | System Memory | 6 GB DDR4 non-ECC | 8 GB DDR4 non-ECC |
| Memory Module Pre-installed | 6 GB (2 GB + 4 GB) | 8 GB (4 GB x 2) |
| Total Memory Slots | - | 2 |
| Maximum Memory Capacity | - | 32 GB (16 GB x 2) |
| Notes | 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. | - 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.
|
| Storage | Drive Bays | 2 | 4 |
| Maximum Drive Bays with Expansion Unit | - | 14 (DX517 x 2) |
| Compatible Drive Type* (See all supported drives) | 3.5" SATA HDD | - 3.5" SATA HDD
- 2.5" SATA HDD
- 2.5" SATA SSD
|
| Hot Swappable Drive | | |
| Notes | "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. |
| External Ports | RJ-45 1GbE LAN Port | 1 | 4 (with Link Aggregation / Failover support) |
| USB 3.0 Port | 2 | 3 |
| eSATA Port | - | 2 |
| Appearance | Size (Height x Width x Depth) | 166 mm x 106 mm x 223 mm | 166 mm x 250 mm x 237 mm |
| Weight | 1.51 kg | 4.92 kg |
| Others | Wake on LAN / WAN | | |
| System Fan | 92 mm x 92 mm x 1 pcs | 120 mm x 120 mm x 1 pcs |
| Fan Speed Mode | - Cool Mode
- Quiet Mode
- Full-Speed Mode
| - Cool Mode
- Quiet Mode
- Full-Speed Mode
|
| Power Recovery | | |
| Noise Level* | 18.4 dB(A) | 28.3 dB(A) |
| Scheduled Power On / Off | | |
| Power Supply Unit / Adapter | 60 W | 250 W |
| AC Input Power Voltage | 100 V to 240 V AC | 100 V to 240 V AC |
| Power Frequency | 50/60 Hz, Single Phase | 50/60 Hz, Single Phase |
| Power Consumption* | 19.93 W (Access)
4.02 W (HDD Hibernation) | 43.92 W (Access)
28.43 W (HDD Hibernation) |
| British Thermal Unit | 67.96 BTU/hr (Access)
13.71 BTU/hr (HDD Hibernation) | 149.86 BTU/hr (Access)
97.01 BTU/hr (HDD Hibernation) |
| Notes | - 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%
|
| Temperature | Operating Temperature | 0°C to 40°C (32°F to 104°F) | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) | -20°C to 60°C (-5°F to 140°F) |
| Relative Humidity | 5% to 95% RH | 5% to 95% RH |
| Certification | | - FCC
- CE
- BSMI
- VCCI
- RCM
- UKCA
- EAC
- KC
| |
| Warranty | | 3-year hardware warranty, extendable to 5 years with EW201 or Extended Warranty Plus | 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)
|
| Environment | | RoHS Compliant | RoHS Compliant |
| Packaging Content | | - Main Unit X 1
- Accessory Pack X 1
- AC Power Adapter X 1
- AC Power Cord X 1
- RJ-45 LAN Cable X 1
- Quick Installation Guide X 1
| - 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 | Read more
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