| Specification | Details |
|---|---|
| Product | Ubiquiti UniFi UNAS Pro 4 |
| Model | UNAS-Pro-4 |
| Product Type | Network Attached Storage (NAS) |
| Form Factor | 1U Rack Mount |
| Drive Bays | 4 × 2.5/3.5-inch HDD / SSD |
| M.2 NVMe Bays | 2 × M.2 NVMe SSD |
| Maximum Drive Power Budget | 125W |
| Networking | 2 × 10G SFP+ and 1 × GbE RJ45 |
| SFP+ Speed | 10Gbps |
| GbE RJ45 Speed | 1G / 100M / 10M |
| Power Redundancy | Supported |
| Power Input | 100–240V AC, 50/60Hz |
| RPS Input | USP-RPS DC input, 11.5V DC, 13.91A |
| Power Supply | Internal 150W AC/DC |
| Maximum Power Consumption | 150W |
| Processor | Quad-Core ARM Cortex-A57, 2.0GHz |
| Memory | 8GB |
| Management | Ethernet |
| Wireless Interface | Bluetooth 4.1 |
| Supported File Protocols | NFS, SMB |
| RAID | RAID 5, RAID 6, RAID 10 |
| RAID Groups | Single |
| Hot Spare | Supported |
| SSD Cache | Supported |
| Maximum NVMe SSD Capacity | 4TB |
| File Encryption | Supported |
| Snapshots | Supported |
| Share Links | Supported |
| Time Machine Backup | Supported |
| Remote UNAS Backup | Supported |
| CIFS/SMB Server Backup | Supported |
| Cloud Backup | Google Drive, OneDrive, Dropbox, Amazon S3, Backblaze B2 and Wasabi |
| Client App Support | Supported |
| User Groups | Supported |
| Dimensions | 442.4 × 400 × 43.7 mm |
| Weight | 6.7 kg |
| Enclosure Material | SGCC Steel |
| Mount Material | SGCC Steel |
| Supported Rack Depth | 600–1066 mm four-post racks |
| Operating Temperature | -5°C to 40°C |
| Operating Humidity | 5% to 95% non-condensing |
| NDAA Compliant | Yes |
| Certifications | FCC, CE, IC |
Sale!
Networking
Ubiquiti UniFi UNAS Pro 4 (UNAS-Pro-4)
Original price was: 2,475.00.
2,470.00Current price is: 2,470.00.
The Ubiquiti UniFi UNAS Pro 4 is a 1U rack-mount NAS with four 2.5/3.5-inch drive bays, two M.2 NVMe SSD slots, dual 10G SFP+ networking, 8GB memory, RAID 5/6/10 support, SSD caching, and UniFi Drive management.
Warranty: 1 Year
FAQ
How many drives does the UNAS Pro 4 support?
The Ubiquiti UNAS Pro 4 has four 2.5/3.5-inch drive bays supporting compatible HDDs and SSDs.
Does the UNAS Pro 4 support NVMe SSDs?
Yes. The UNAS Pro 4 includes two M.2 NVMe SSD bays for SSD caching and supports NVMe SSD capacities up to 4TB.
What networking ports are available on the UNAS Pro 4?
The UNAS Pro 4 has two 10G SFP+ ports and one Gigabit Ethernet RJ45 port supporting 1G, 100M and 10M connections.
Which RAID levels does the UNAS Pro 4 support?
The UNAS Pro 4 supports RAID 5, RAID 6 and RAID 10, along with hot spare support.
Does the UNAS Pro 4 support cloud backups?
Yes. It supports backup to Google Drive, OneDrive, Dropbox, Amazon S3, Backblaze B2 and Wasabi, as well as remote UNAS and CIFS/SMB servers.
Is the UNAS Pro 4 suitable for a server rack?
Yes. The UNAS Pro 4 is a 1U rack-mount NAS designed for compatible four-post racks.
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