Ubiquiti UNAS Pro 4 Bay 1U Rackmount NAS Enclosure
4 Bay Ubiquiti UNAS Pro 4, 1U Rackmount, 4x 3.5" / 2.5" SATA, 2x M.2, 8GB RAM, 1x GbE / 2x SFP+, Bluetooth 4.1
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- SCANPROTECT Protect against installation damage for 28 days.
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Storage Configuration
The UNAS Pro 4 is a 1U rack-mount NAS providing 4 front-facing 2.5"/3.5" drive bays for primary storage, alongside 2 M.2 NVMe SSD slots on the back dedicated to caching. This setup allows for a balance between high-capacity storage and faster data access, with support for SSD cache acceleration. The platform supports RAID 5, RAID 6, and RAID 10, as well as single RAID groups, enabling flexible configurations for redundancy and performance.
Fast & Reliable
At its core, the UNAS Pro 4 runs on a quad-core ARM Cortex-A57 processor clocked at 2.0 GHz, paired with 8GB of system memory. This hardware is well-suited for file serving, multi-user access, and consistent data handling, supporting both personal and shared drive environments without unnecessary overhead.
GbE & Dual SFP+ Networking
Networking is handled through two 10GbE SFP+ ports (10G-only), delivering high-throughput connectivity for demanding workloads, alongside a 1GbE RJ45 port (10/100/1000 Mbps) for standard network access. This combination allows the system to operate in both high-speed backbone environments and more typical network setups.
Environmental & System Features
The UNAS Pro 4 is rated for operation between -5°C and 40°C, with 5% to 95% non-condensing humidity tolerance. It includes Bluetooth 4.1 for local communication and is NDAA compliant, with FCC, CE, and IC certifications. Supported file protocols include NFS and SMB, ensuring compatibility with a wide range of systems and network environments.
Features
• 1U rack-mount NAS built featuring four 2.5"/3.5" HDD/SSD bays and two M.2 NVMe SSD slots.
• Dual 10GbE SFP+ ports and one GbE RJ45 port (10/100/1000 Mbps) for high-speed and standard networking.
• Quad-core ARM Cortex-A57 processor at 2.0 GHz with 8 GB system memory.
• Native support for RAID 5, RAID 6, RAID 10, with SSD caching up to 4 TiB.
• Internal 150W power supply with 150W max system consumption, 125W drive power budget, and USP-RPS redundant DC input.
• Supports NFS and SMB protocols, UniFi Drive features including shared and personal drives, and is FCC, CE, IC, and NDAA compliant.
