Ubiquiti UNAS-Pro-4 1U rack-mount NAS, 4-Bay Quad-Core ARM® Cortex®-A57 at 2.0 GHz, 8GB RAM, 2.5/3.5" HDD bays and (2) M.2 NVMe SSD cache slots DS 1823xs 6˚F) Power Supply Unit 65W

6˚F) Power Supply Unit 65W adapter

Card dimensions for PCIe slot 5：300 x 131

snapshot protection

protection

Ubiquiti UNAS-Pro-4 1U rack-mount NAS, 4-Bay Quad-Core ARM® Cortex®-A57 at 2.0 GHz, 8GB RAM, 2.5/3.5" HDD bays and (2) M.2 NVMe SSD cache slots DS 1823xs 6˚F) Power Supply Unit 65W1U rack mount NAS with (4) 2. 5 3. 5" HDD bays and (2) M. 2 NVMe SSD cache slots, delivering faster access, lower latency, and high availability 10 Gbps networking for large scale file storage and sharing. Specification Overview Dimensions: 442. 4 x 400 x 43. 7 mm (17. 4 15. 7 1. 7") Storage Capacity: (4) 3. 5" drive bays (2) M. 2 NVMe bays Networking Interface: (2) 10G SFP+ (10G 1G), (1) GbE RJ45 (1G 100M 10M) Power Redundancy: Form Factor: Rack