Ubiquiti UNAS-4-B UniFi Network Attached Storage with (4) 2.5/3.5" HDD bays - Black
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- Brand Store: UBIQUITI
- Model: Ubiquiti UNAS-4-B
- Availability: Out Of Stock
- Part No: UNAS-4-B
Key features
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.

UBIQUITI Ubiquiti UNAS-4-B
| Multi-Bay Storage Device Specifications | |
|---|---|
| Dimensions | 246 x 129 x 224.5 mm (9.7 x 5.1 x 8.8") |
| Form Factor | Desktop |
| Storage Capacity | (4) 3.5" drive bays, (2) M.2 NVMe bays |
| Hard Drive Compatibility | (4) 2.5"/3.5" HDD, (2) M.2 NVMe SSD |
| Networking Interface | (1) 2.5 GbE RJ45 (2.5G/1G/100M/10M) |
| Expansion Port | (1) 5 Gbps USB-C |
| Processor | Quad-Core ARM Cortex-A55 at 1.7 GHz |
| Memory | 4 GB |
| Power Method | PoE+++ |
| Power Supply | 90W PoE+++ adapter (Included) |
| Max. Power Consumption | 90W |
| Max. Power Budget for Drives | 80W |
| Management Interfaces | Ethernet, Bluetooth 4.1 |
| Display | 1.47" color LCM |
| LEDs | System ✓ |
| Enclosure Material | Polycarbonate |
| Operating Temperature | -5 to 40 C (23 to 104 F) |
| Operating Humidity | 10 to 90% noncondensing |
| NDAA Compliant | ✓ |
| General | |
| Manufacturer | UBIQUITI |
|---|---|
| Model | Ubiquiti UNAS-4-B |
| Manufacturer Part No | UNAS-4-B |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | California |






























