Ubiquiti UNAS 4 White

The Ubiquiti UNAS 4 is a compact and powerful network attached storage solution designed to deliver reliable data management for both professional and advanced home environments. Built in a desktop form factor, it combines high capacity storage options with efficient performance, making it suitable for centralized file storage, backups, and media management. The device features four drive bays compatible with both 2.5 inch and 3.5 inch hard drives, allowing users to configure storage based on their performance and capacity needs. In addition, two dedicated M.2 NVMe slots enable high speed SSD caching, significantly improving data access times and overall system responsiveness. This hybrid storage approach ensures a balance between large capacity and fast performance.

For network connectivity, the UNAS 4 includes a 2.5 GbE Ethernet interface, providing faster data transfer speeds compared to standard Gigabit connections. This allows for smoother file transfers, quicker backups, and improved performance in multi user environments. A USB C expansion port with 5 Gbps bandwidth adds further flexibility, enabling connection of external drives or additional storage devices when needed. With support for USB drives and a total power budget of 80W for installed drives, the system is designed to handle demanding storage configurations efficiently. The UNAS 4 delivers a versatile and scalable storage platform that adapts to evolving data requirements.

The UNAS 4 is powered by a robust software platform that enables advanced data management and protection features. It supports multiple RAID configurations, including RAID 5, RAID 6, RAID 10, and single drive setups, allowing users to balance redundancy, performance, and storage capacity based on their specific needs. The system is designed to support both personal and shared storage environments, making it suitable for collaborative workflows as well as individual use. Built in file sharing capabilities allow users to generate secure share links, while support for user groups ensures controlled access to stored data.

For data protection, the UNAS 4 includes snapshot functionality and file encryption, helping safeguard information against accidental loss or unauthorized access. It also supports automated backups to remote UNAS devices, CIFS or SMB servers, and a wide range of cloud platforms including Google Drive, OneDrive, Dropbox, Amazon S3, Backblaze B2, and Wasabi. Additional features such as Time Machine compatibility and client application support make it easy to integrate the device into existing workflows. With support for both NFS and SMB file protocols, the UNAS 4 ensures compatibility across different operating systems and network environments, providing a flexible and secure data storage solution.

The Ubiquiti UNAS 4 is built on a reliable hardware platform designed for consistent performance and efficient operation. It is powered by a quad core ARM Cortex A55 processor running at 1.7 GHz, combined with 4 GB of system memory. This configuration enables smooth handling of multiple tasks, including file transfers, backups, and application services. The device operates using PoE+++ as its primary power method, with a 90W adapter included for easy deployment. With a maximum power consumption of 90W, it maintains an efficient balance between performance and energy usage. The compact enclosure, constructed from durable polycarbonate, ensures long term reliability while keeping the overall footprint minimal.

A built in 1.47 inch color display provides quick access to system status and essential information, simplifying monitoring and management. Connectivity options include Ethernet for network management and Bluetooth 4.1 for additional configuration flexibility. The UNAS 4 is designed to operate reliably within a temperature range of -5 to 40° C and supports humidity levels from 10 to 90% noncondensing. Certified to meet industry standards and compliant with NDAA requirements, it is suitable for professional deployments where reliability and compliance are essential.