NAS Ubiquiti UNAS 2 Desktop Cortex-A57 4GB White

The Ubiquiti UNAS 2 is a compact desktop NAS that provides centralized data storage and network access. It supports two 3.5" HDD bays, includes a Cortex‑A57 1.7 GHz processor and 4 GB of RAM, and offers 2.5 GbE networking plus USB‑C connectivity. The unit ships with a PoE++ adapter and a white desktop chassis suitable for home or small office environments.

Advantages

The UNAS 2 delivers reliable file storage with RAID support for data protection, a small footprint for easy placement on a desk, and modern connectivity options including 2.5 GbE and USB‑C. Its Cortex‑A57 processor and 4 GB memory enable smooth operation of common NAS tasks such as file sharing, backups and media streaming.

Suitable for

• Home file storage and backups
• Small office centralized data access
• Media streaming and personal cloud
• RAID‑protected local storage

Key specifications

• Model: NAS Ubiquiti UNAS 2 Desktop Cortex‑A57 4GB White (UNAS‑2‑W)
• Drive bays: 2 × 3.5" HDD (HDD supported, no drives included)
• Processor: Cortex‑A57, 1.7 GHz
• Memory: 4 GB RAM
• Network: 2.5 GbE Ethernet LAN
• Chassis type: Desktop, colour: White
• Weight: 1.3 kg
• RAID: supported
• Connectivity: USB‑C; includes PoE++ adapter

How to use

Install up to two 3.5" HDDs into the available bays following the drive installation instructions, connect the NAS to your network via the 2.5 GbE port or USB‑C where applicable, and power the unit using the included PoE++ adapter. Configure storage volumes and RAID from the UNAS management interface, set up user accounts and shared folders, then map network drives on client devices or enable media and backup services as required.

Recommendations

For consistent performance, use enterprise‑recommended 3.5" NAS or enterprise HDDs, configure RAID according to your redundancy needs, and keep the device in a well‑ventilated location. Regularly update firmware through Ubiquiti management tools and maintain scheduled backups of critical data.