4-bay desktop NAS designed for home users' data backup and file sharing
• CPU: Realtek RTD1296 4-core 1.4 GHz
• Memory: 1 GB DDR4
• Compatible drive type: 4 x 3.5" or 2.5" SATA HDD/SSD (drives not included)
• External port: 2 x USB 3.0 port
• Size (HxWxD): 184 x 168 x 230 mm
• Weight: 2.21 kg
• LAN: 1 x Gigabit (RJ-45)
• Maximum IP cam (Licenses required): 16 (including 2 Free License)
Thông số kỹ thuật NAS Synology DS420j
CPU |
CPU Model | Realtek RTD1296 |
|---|---|---|
| CPU Quantity | 1 | |
| CPU Architecture | 64-bit | |
| CPU Frequency | 4-core 1.4 GHz | |
| Hardware Encryption Engine | ||
Memory |
System Memory | 1 GB DDR4 non-ECC |
| 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. | |
Storage |
Drive Bays | 4 |
| Compatible Drive Type* |
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| Maximum Single Volume Size* | 108 TB | |
| 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 |
| USB 3.0 Port | 2 | |
File System |
Internal Drives |
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| External Drives |
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| Notes | exFAT Access is purchased separately in Package Center. | |
Appearance |
Size (Height x Width x Depth) | 184 mm x 168 mm x 230 mm |
| Weight | 2.21 kg | |
Others |
System Fan | 80 mm x 80 mm x 2 pcs |
| Fan Speed Mode |
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| Brightness Adjustable Front LED Indicators | ||
| Power Recovery | ||
| Noise Level* | 20.6 dB(A) | |
| Scheduled Power On / Off | ||
| Wake on LAN / WAN | ||
| Power Supply Unit / Adapter | 90 W | |
| AC Input Power Voltage | 100 V to 240 V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption* | 21.71 W (Access) 7.88 W (HDD Hibernation) | |
| British Thermal Unit | 74.08 BTU/hr (Access) 26.89 BTU/hr (HDD Hibernation) | |
| Notes |
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Temperature |
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 | |
Certification |
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Warranty |
2 Years | |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. | |
Environment |
RoHS Compliant | |
Packaging Content |
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Optional Accessories |
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