NAS desktop Ubiquiti UNAS 4 — Cortex-A57 1.7 GHz, 4 GB RAM, white

The Ubiquiti UNAS 4 is a high-performance desktop network-attached storage solution designed to provide reliable, centralized data management for home environments and small offices. Housed in a sleek, compact white chassis, this device combines efficient processing power with versatile storage options to ensure your files, backups, and media libraries are always accessible across your local network.

Advantages

This NAS device stands out due to its robust hardware configuration, featuring a Cortex-A57 1.7 GHz processor and 4 GB of RAM, which ensures smooth operation during data transfers and multitasking. The inclusion of four drive bays for 2.5-inch or 3.5-inch HDDs and SSDs, complemented by two dedicated M.2 NVMe SSD cache slots, allows for significant storage expansion and accelerated performance. With 2.5 GbE networking and USB-C connectivity, the system offers fast data throughput, while the integrated LCM display provides real-time status updates at a glance.

Suitable for

• Centralized file storage for home and small office networks
• Automated data backup and recovery solutions
• Media streaming and content management
• High-speed local network data sharing

When it may not be suitable

This device may not be the optimal choice for large-scale enterprise environments requiring massive rack-mounted storage arrays or high-density virtualization clusters. Additionally, users who do not have an existing local network infrastructure capable of supporting 2.5 GbE speeds may not be able to fully utilize the maximum data transfer capabilities of the unit.

Key specifications

• Processor: Cortex-A57 1.7 GHz
• Memory: 4 GB RAM
• Drive Bays: 4 x 2.5/3.5-inch HDD/SSD slots
• Cache Slots: 2 x M.2 NVMe SSD
• Networking: 2.5 GbE Ethernet LAN
• Connectivity: USB-C port
• Display: Integrated LCM screen
• Power: Included PoE+++ adapter

How to use

To begin using the Ubiquiti UNAS 4, install your preferred 2.5-inch or 3.5-inch storage drives into the designated bays and secure them according to the provided instructions. Connect the device to your network switch or router using a high-quality Ethernet cable and attach the included PoE+++ adapter for power. Once powered on, access the device management interface through your web browser to configure your storage volumes, user permissions, and network settings. The integrated LCM display will assist in monitoring the system status during the initial setup and daily operation.

What to consider before purchase

• Ensure your network hardware supports 2.5 GbE to maximize performance
• Verify compatibility of your chosen HDD or SSD drives
• Assess your total storage capacity requirements before selecting drives
• Confirm available physical space for the desktop chassis

Usage recommendations

For optimal performance and data integrity, it is recommended to use enterprise-grade NAS-specific drives and to configure your storage volumes in a RAID array that suits your redundancy needs. Regularly check for firmware updates through the management interface to ensure the device remains secure and up to date.