NAS Ubiquiti UNAS 2 Desktop Cortex-A57 4 GB Black

UniFi UNAS 2 is a compact desktop NAS with two 3.5" HDD bays, a Cortex‑A57 1.7 GHz processor and 4 GB of memory. The unit includes 2.5 GbE networking, USB‑C connectivity and a PoE++ adapter, providing a small-footprint solution for centralized data storage and management in home and small office environments.

Advantages

The NAS supports two HDD drives and offers RAID capability for data protection. Its Cortex‑A57 processor and 4 GB RAM deliver responsive performance for file serving and backup tasks, while 2.5 GbE and USB‑C interfaces enable faster transfers and flexible connectivity. The desktop chassis and included PoE++ adapter simplify installation in constrained spaces.

Suitable for

• Home file storage and media streaming
• Small office centralized backups and file sharing
• Personal cloud and remote access to files

Key specifications

• Form factor: Desktop
• Drive bays: 2 × 3.5" HDD (supported)
• Processor: Cortex‑A57, 1.7 GHz
• Memory: 4 GB RAM
• Network: 2.5 GbE Ethernet
• Connectivity: USB‑C
• RAID: Supported
• Colour: Black
• Weight: 1.3 kg

How to use

Install up to two compatible 3.5" HDDs, 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 through the UniFi management interface, create user accounts, and set up shared folders or backup tasks according to your needs.

Recommendations

For reliable long‑term operation, use NAS‑rated 3.5" HDDs and configure RAID for redundancy if data protection is required. Ensure firmware is kept up to date and place the unit in a well‑ventilated location to maintain optimal performance.