All stock codes associated to this product
NHUUNAS4W, NHU-UNAS-4-W, UNAS4W, UNAS-4-W
UNAS 4
UniFi Network Attached Storage with (4) 2.5/3.5" HDD bays, (2) M.2 NVMe SSD cache slots, 2.5 GbE networking, USB-C connectivity, and an included PoE+++ adapter, all in a compact footprint.
(4) 2.5/3.5" HDD support, (2) M.2 NVMe SSD support
Data Protection
(1) 2.5 GbE RJ45, (1) 5 Gbps USB-C
Drive Hot-Swap
Power Method: PoE+++ / 90W PoE+++ injector
Compact Desktop Form Factor
Scalable Storage Power
For those who need more capacity, the UNAS 4 takes the foundation of the UNAS 2 and doubles its potential. It offers not only expanded storage but also the speed of NVMe SSD technology.
All-New Next Gen of UniFi Storage
Storage has long been the backbone of modern networking, and UniFi is raising the bar once again. The latest UNAS lineup combines thoughtful design with cutting-edge performance, ensuring that whether you are a home user, a growing business, or an enterprise, there is a model tailored to your needs.
Integrated M.2 NVMe SSD slots
Optimised for high-performance storage, the UNAS 4 features support for two M.2 NVMe SSDs. Accelerate workflows with M.2 NVMe SSD caching.
USB-C External Drive Support
Front-facing USB-C port delivers quick, streamlined external drive support. While a space-saving design enables effortless drive access.
UniFi Drive: The Platform Behind It All
All UNAS models run on UniFi Drive, a license-free storage management platform that evolves quickly with user needs. It enhances productivity with integrations and customisation that make it stand out in the market.
Overview
Dimensions
246 x 129 x 224.5 mm (9.7 x 5.1 x 8.8")
Storage Capacity
(4) 3.5" drive bays
(2) M.2 NVMe bays
Networking Interface
(1) 2.5 GbE RJ45 (2.5G/1G/100M/10M)
Expansion Port
(1) 5 Gbps USB-C
Hardware
Hard Drive Capacity
(4) 2.5" / 3.5" HDD support
(2) M.2 NVMe SSD support
Max. Power Budget for Drives
80W
* USB-C: 4.5W max. Excluding cable loss
Max. Power Consumption
90W
Power Supply
90W PoE+++ adapter (Included)
Processor
Quad-Core ARM Cortex-A55 at 1.7 GHz
RF Interface
Bluetooth 4.1
Enclosure Material
Polycarbonate
Ambient Operating Temperature
-5 to 40 C (23 to 104 F)
Ambient Operating Humidity
10 to 90% noncondensing
Certifications
FCC, CE, IC
