The Ubiquiti UNAS 4 brings professional-grade network-attached storage directly into the UniFi ecosystem, purpose-built for storing and managing UniFi Protect video surveillance footage alongside general file storage needs. This compact NAS solution combines robust storage capacity with intelligent caching technology, featuring four 2.5/3.5″ HDD bays for high-capacity drives and two M.2 NVMe SSD slots for accelerated read/write performance. The included PoE+++ adapter and USB-C connectivity provide flexible deployment options, while the 2.5GbE networking ensures sufficient bandwidth for multi-camera surveillance systems and simultaneous file access across your network.

• Four drive bays support both 2.5″ and 3.5″ HDDs for scalable storage capacity tailored to your surveillance and data needs
• Dual M.2 NVMe cache slots dramatically improve access speeds and system responsiveness for frequently accessed footage and files
• 2.5 Gigabit Ethernet delivers 2.5x the bandwidth of standard gigabit connections for smooth 4K camera streams and rapid file transfers
• PoE+++ adapter included enables single-cable installation in network closets with PoE infrastructure, eliminating the need for separate power outlets
• Compact footprint maximizes storage density while fitting neatly into rack mounts, desktop spaces, or wall-mounted installations

Seamlessly integrated with the UniFi Network and UniFi Protect applications, the UNAS 4 provides centralized management through the familiar UniFi interface that simplifies configuration, monitoring, and maintenance. Whether you’re an IT professional deploying a multi-site surveillance system, a small business owner protecting your premises, or a tech enthusiast building a comprehensive home network with local storage, this NAS delivers enterprise-class reliability and performance without the complexity typically associated with traditional storage solutions. The combination of flexible storage options, intelligent caching, and native UniFi integration makes the UNAS 4 the ideal storage foundation for any UniFi Protect deployment or unified network environment.