Ubiquiti UniFi UNAS 4 4-Bay NAS Enclosure White UNAS-4-W
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Description
Description
Ubiquiti UniFi UNAS 4 4-Bay NAS Enclosure White UNAS-4-W
The Ubiquiti UNAS-4-W is a compact white UniFi Network Attached Storage system designed for centralised file storage and data management within the UniFi ecosystem. It provides four 2.5-inch/3.5-inch HDD bays together with two M.2 NVMe SSD cache slots, while a 2.5GbE network interface delivers multi-gigabit connectivity. A front-facing 5Gbps USB-C port provides additional external storage connectivity, while the included 90W PoE+++ adapter simplifies power deployment.
Key Features
- 4 × drive bays supporting compatible 2.5-inch and 3.5-inch HDDs.
- 2 × M.2 NVMe SSD slots for high-speed storage caching.
- Quad-core ARM Cortex-A55 1.7GHz processor with 4GB system memory.
- 2.5GbE Ethernet interface for high-speed network connectivity.
- Front-facing 5Gbps USB-C connection for external storage.
- Powered by PoE+++ with a 90W PoE+++ adapter included.
- Compact desktop design with integrated 1.47-inch colour display.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ubiquiti |
| Product Range | UniFi |
| Model | UNAS 4 |
| Manufacturer Part Number | UNAS-4-W |
| Product Type | Network Attached Storage (NAS) |
| Colour | White |
| Form Factor | Desktop |
| HDD Bays | 4 × 2.5-inch / 3.5-inch |
| M.2 Slots | 2 × M.2 NVMe SSD |
| M.2 Application | SSD Cache |
| Processor | Quad-Core ARM Cortex-A55 |
| Processor Frequency | 1.7GHz |
| System Memory | 4GB |
| Network Interface | 1 × 2.5GbE RJ45 |
| Supported Ethernet Speeds | 2.5Gbps / 1Gbps / 100Mbps / 10Mbps |
| External Storage Interface | 1 × 5Gbps USB-C |
| Display | 1.47-inch Colour LCM |
| Operating System / Application | UniFi Drive |
| Application Requirement | UniFi Drive 3.4.5 or Later |
| Power Method | PoE+++ |
| PoE Input | 802.3bt (90W) |
| Power Adapter | 90W PoE+++ Adapter (Included) |
| Maximum Power Consumption | 90W |
| Maximum Drive Power Budget | 80W |
| RF Interface | Bluetooth 4.1 |
| Enclosure Material | Polycarbonate |
| Reset Button | Yes |
| System LED | Yes |
| Dimensions | 246 × 129 × 224.5mm |
| Weight | 2.6kg |
| Operating Temperature | -5°C to 40°C |
| Operating Humidity | 10% to 90% RH, Non-Condensing |
| Certifications | FCC / CE / IC |
| NDAA Compliant | Yes |
| What's in the Box: |
|
Build a compact UniFi storage solution with the Ubiquiti UNAS-4-W, combining four HDD bays, NVMe caching, 2.5GbE networking and convenient USB-C expansion.
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