UNAS Pro 4 1U Rack-Mount NAS
The UNAS Pro 4 is a professional-grade 1U rack-mount NAS engineered for organizations requiring high-performance file storage and sharing at scale. With 4 hot-swappable HDD bays, dual M.2 NVMe SSD cache slots, and blazing-fast 10 Gbps networking, this compact storage solution delivers faster access times, lower latency, and enterprise-class reliability. Perfect for data centers, media production facilities, and businesses managing large file repositories, the UNAS Pro 4 combines density with performance in a space-efficient form factor.
Key Features
- 4 x 2.5/3.5 inch HDD bays for flexible capacity scaling
- 2 x M.2 NVMe SSD cache slots for accelerated read/write performance
- 10 Gbps networking for high-speed data transfer and reduced latency
- 1U rack-mount design for seamless data center integration
- Hot-swappable drive configuration for zero-downtime maintenance
- High-availability architecture supporting redundant storage configurations
- Enterprise-grade file sharing and collaborative workflows
Technical Specifications
| Specification |
Details |
| Form Factor |
1U Rack-Mount |
| HDD Bays |
4 x 2.5/3.5 inch (hot-swappable) |
| NVMe Cache |
2 x M.2 NVMe SSD slots |
| Networking |
10 Gbps Ethernet |
| Part Number |
UNAS-Pro-4 |
| Use Case |
Enterprise file storage, data centers, media workflows |
Frequently Asked Questions
What is a 1U rack-mount NAS and why do I need one?
A 1U rack-mount NAS is a compact network-attached storage device designed to fit into standard server racks, maximizing data center space efficiency. The UNAS Pro 4 is ideal for organizations needing centralized, high-speed file storage without consuming multiple rack units, making it cost-effective for enterprise deployments.
How does NVMe SSD caching improve performance?
The dual M.2 NVMe SSD cache slots on the UNAS Pro 4 accelerate frequently accessed data, dramatically reducing latency and improving throughput. This tiered storage approach combines the capacity of traditional HDDs with the speed of NVMe, delivering optimal performance for mixed workloads.
Can the UNAS Pro 4 handle 10 Gbps file sharing?
Yes. The integrated 10 Gbps networking enables rapid file transfers and supports multiple concurrent users without bottlenecks, making it perfect for collaborative environments, media production, and large-scale data distribution across your network.
Is the UNAS Pro 4 suitable for high-availability deployments?
Absolutely. The UNAS Pro 4's architecture supports redundant configurations and hot-swappable drives, ensuring continuous operation and data protection in mission-critical environments where downtime is not an option.