| Specification | Details |
|---|---|
| Product | Ubiquiti UniFi UNAS 2 |
| Model | UNAS-2-B-EU |
| Product Type | Network Attached Storage (NAS) |
| Form Factor | Desktop |
| Drive Bays | 2 × 3.5-inch HDD bays |
| Supported Drive Type | 3.5-inch HDD |
| Networking Interface | 1 × 2.5GbE RJ45 |
| Ethernet Speeds | 2.5GbE / 1GbE / 100Mbps / 10Mbps |
| Expansion Port | 1 × USB-C, 5Gbps |
| Processor | Quad-Core ARM Cortex-A55 |
| Processor Speed | 1.7 GHz |
| Memory | 4GB |
| Maximum Drive Power Budget | 52W |
| Maximum Power Consumption | 60W |
| Power Method | PoE++ |
| Power Supply | 60W PoE++ Adapter Included |
| Management | Ethernet |
| Wireless Interface | Bluetooth 4.1 |
| Display | 1.47-inch Color LCM |
| Enclosure Material | Polycarbonate |
| LED Indicators | System LED |
| Dimensions | 135 × 129 × 223.7 mm |
| Weight | 1.3 kg |
| Operating Temperature | -5°C to 40°C |
| Operating Humidity | 10% to 90% Non-Condensing |
| Software | UniFi Drive |
| UniFi Drive Requirement | Version 3.1.7 or Later |
| Mobile App – iOS | Version 10.28.0 or Later |
| Mobile App – Android | Version 10.28.3 or Later |
| Mounting | Desktop / Wall Mount |
| Certifications | FCC, CE, IC |
| NDAA Compliant | Yes |
Ubiquiti UniFi UNAS 2 UNAS-2-B-EU
Original price was: 1,007.00.
The Ubiquiti UniFi UNAS 2 UNAS-2-B-EU is a compact 2-bay Network Attached Storage system designed for reliable file storage and sharing. It supports two 3.5-inch HDDs, 2.5GbE Ethernet networking, 5Gbps USB-C connectivity, and PoE++ power with an included 60W PoE++ adapter. It features a quad-core ARM Cortex-A55 processor, 4GB memory and UniFi Drive management.
FAQ
What is the Ubiquiti UniFi UNAS 2?
The Ubiquiti UniFi UNAS 2 is a compact Network Attached Storage system with two 3.5-inch HDD bays, 2.5GbE networking, USB-C connectivity and PoE++ power. It is designed for centralized file storage and management through the UniFi ecosystem.
How many hard drives does the UNAS 2 support?
The UNAS 2 has two 3.5-inch HDD bays and is designed to support two compatible 3.5-inch hard drives. It provides a compact two-bay storage solution for home, office and small business environments.
Does the Ubiquiti UNAS 2 support 2.5GbE?
Yes. The UNAS 2 features one 2.5GbE RJ45 Ethernet port supporting 2.5GbE, 1GbE, 100Mbps and 10Mbps network connections.
How is the UNAS 2 powered?
The UNAS 2 uses PoE++ for power and includes a 60W PoE++ adapter. This allows power and network connectivity to be provided through the Ethernet connection.
What processor and memory does the UNAS 2 have?
The UNAS 2 features a quad-core ARM Cortex-A55 processor running at 1.7 GHz and 4GB of memory.
What software is used to manage the UNAS 2?
The UNAS 2 is managed through UniFi Drive. Ubiquiti specifies UniFi Drive version 3.1.7 or later for the device.




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