Professional Off-Cloud Storage
Next-Gen Storage Simplified
Enterprise NAS
25G networking, 16 drive bays, and enterprise reliability
UNAS Pro 8
10G networking for high availability deployments
UNAS Pro
10G networking for large-scale file storage and sharing
UNAS Pro 4
10G networking for large-scale file storage and sharing
UNAS 4
Reimagined desktop NAS for multi-client performance
UNAS 2
Reimagined desktop NAS in a compact footprint
25G networking, 16 drive bays, and enterprise reliability
New
10G networking for high availability deployments
10G networking for large-scale file storage and sharing
10G networking for large-scale file storage and sharing
Reimagined desktop NAS for multi-client performance
Dimensions
481.4 x 480 x 132 mm
(19 x 18.9 x 5.2")
442.4 x 480 x 87.4 mm
(17.4 × 18.9 × 3.4")
442 x 325 x 87 mm
(17.4 x 12.8 x 3.4")
442.4 x 400 x 43.7 mm
(17.4 × 15.7 × 1.7")
246 x 129 x 224.5 mm
(9.7 x 5.1 x 8.8")
Storage Capacity
(16) 2.5''/ 3.5" drive bays
(2) M.2 NVMe bays
(8) 2.5/3.5" HDD support
(2) M.2 NVMe SSD support
(7) 2.5/3.5" HDD support
(4) 2.5/3.5" HDD support
(2) M.2 NVMe SSD support
(4) 2.5/3.5" HDD support
(2) M.2 NVMe SSD support
Data Protection
MC-LAG Support
Drive Hot-Swap
Touchscreen display
Network Interface
(2) 25G SFP28
(1) 10GbE RJ45
(2) SFF-8644 (24G)
(2) 10G SFP+ (10G Only)
(1) 10GbE RJ45
(1) 10G SFP+
(1) 1GbE RJ45
(2) 10G SFP+ (10G Only)
(1) 1GbE RJ45
(1) 2.5 GbE RJ45
(1) 5 Gbps USB-C
Power Method
(2) AC input, Hot-swappable power modules
(2) AC input, Hot-swappable power modules
(1) Universal AC input
(1) USP-RPS DC input
(1) Universal AC input
(1) USP-RPS DC input
PoE+++ / 90W PoE+++ injector
Power Redundancy
(2) Hot-swappable AC/DC 550W power modules
(2) hot-swap PSUs for power redundancy
UniFi Power Backup ready
UniFi Power Backup ready
Form Factor
3U rack-mountable
2U rack-mountable
2U rack-mountable
1U rack-mountable
Compact Desktop