Compact and Elegant Storage Made Simple

The Ubiquiti UNAS-2 brings powerful and streamlined storage to homes, small businesses, and enterprises. With dual 3.5" HDD bays, 2.5 GbE networking, PoE++ single-cable setup, and USB-C expansion, it delivers high-speed storage in a modern, compact form factor. Designed with simplicity and performance in mind, the UNAS-2 proves that efficient storage can be both practical and elegant.

Highlights

• Dual-Bay Storage: Supports 2× 3.5" HDDs for scalable capacity

• High-Speed Networking: 2.5 GbE RJ45 port ensures faster file transfers

• PoE++ Powered: Simplified single-cable setup with included 60W PoE++ adapter

• USB-C Expansion: 5 Gbps USB-C port for external devices

• Responsive LCM Display: 1.47" color screen for quick navigation and system info

• Compact Tower Design: Small desktop footprint with cable-free aesthetics

• Efficient Performance: Quad-core ARM Cortex-A55 CPU with 4 GB memory

Key Features

Storage and Performance

• Drive Bays: 2× 3.5" HDDs with up to 52W drive power budget

• Processor: Quad-core ARM Cortex-A55 at 1.7 GHz with 4 GB memory

• System Management: Ethernet and Bluetooth 4.1 for easy setup

Connectivity and Expansion

• Networking: 1× 2.5 GbE RJ45 (2.5G/1G/100M/10M)

• Expansion: 1× 5 Gbps USB-C port for external storage and accessories

• Power: PoE++ input with included 60W adapter, max consumption 60W

Design and Build

• Form Factor: Compact desktop tower design

• Dimensions: 135 × 129 × 223.7 mm (5.3 × 5.1 × 8.8 inches)

• Weight: 1.3 kg (2.85 lb)

• Display: 1.47" color LCM screen for live system status

• Material: Durable polycarbonate enclosure

Environmental and Compliance

• Operating Temperature: -5 to 40°C (23 to 104°F)

• Humidity: 10–90% non-condensing

• Certifications: FCC, CE, IC

• NDAA Compliant: Suitable for government and enterprise deployments

Summary / Conclusion

The Ubiquiti UNAS-2 is a versatile and affordable NAS solution that blends performance with simplicity. With dual drive bays, 2.5 GbE networking, USB-C expansion, and PoE++ power, it is ideal for users seeking reliable storage in a sleek, compact design. Whether for personal use, business applications, or enterprise integration, the UNAS-2 delivers efficient storage management with UniFi’s trademark ease of use.