The Ubiquiti UniFi UNAS Pro 4 is a 1U rack-mount network attached storage solution designed for high-performance file storage and sharing in professional environments. Featuring four 2.5/3.5 inch HDD bays and two M.2 NVMe SSD cache slots, it delivers faster data access, reduced latency, and improved overall system responsiveness for demanding workloads.

Built for scalability and reliability, the UNAS Pro 4 supports high-availability 10 Gbps networking through dual 10G SFP+ ports, ensuring fast data transfers across enterprise and creative networks. A dedicated GbE RJ45 management port and optional DC power backup support provide added flexibility and resilience in business-critical deployments.

With optimised storage architecture and integrated SSD caching, the UniFi UNAS Pro 4 is well suited to large-scale file storage, collaborative environments, backup targets, and high-throughput applications. Its compact 1U design allows efficient rack integration while delivering the performance required for modern data-driven networks.