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Ubiquiti UniFi UNAS Pro 4 (UNAS-Pro-4) 1U Rackmount NAS 4-Bay
- About the item:
- 1U rack-mount NAS with (4) 2.5/3.5" HDD bays and (2) M.2 NVMe SSD cache slots.
- Delivering faster access, lower latency, and high-availability 10 Gbps networking for large-scale file storage and sharing.
- Dimensions: 442.4 x 400 x 43.7 mm (17.4 x 15.7 x 1.7")
- Storage Capacity: (4) 3.5" drive bays; (2) M.2 NVMe bays
- Networking Interface: (2) 10G SFP+ (10G only); (1) GbE RJ45 (1G/100M/10M)
- Power Redundancy
- Form Factor: Rack mount (1U)
- Hard Drive Capacity: (4) 2.5/3.5" HDD / SSD support; (2) M.2 NVMe SSD support
- Max. Power Budget for Drives: 125W
- Max. Power Consumption: 150W
- Power Method: (1) Universal AC input, 100240V AC, 3A Max., 50/60 Hz; (1) USP-RPS DC input, 11.5V DC, 13.91A
- Power Supply: AC/DC, internal, 150W
- Processor: Quad-Core ARM Cortex-A57 at 2.0 GHz
- Memory: 8 GB
- Management: Ethernet
- RF Interface: Bluetooth 4.1
- Weight: 6.7 kg (14.8 lb)
- Enclosure Material: SGCC steel
- Mount Material: SGCC steel
- LEDs: Ethernet ; SFP+ ; HDD ; RPS ; System
- Supported File Protocols: NFS ; SMB
- RAID Type: RAID 5; RAID 6; RAID 10
- RAID Group: Single
- Max. NVMe SSD Capacity Supported: 4 TiB
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Overview
Specs
Reviews
About the item:
- 1U rack-mount NAS with (4) 2.5/3.5" HDD bays and (2) M.2 NVMe SSD cache slots.
- Delivering faster access, lower latency, and high-availability 10 Gbps networking for large-scale file storage and sharing.
- Dimensions: 442.4 x 400 x 43.7 mm (17.4 x 15.7 x 1.7")
- Storage Capacity: (4) 3.5" drive bays; (2) M.2 NVMe bays
- Networking Interface: (2) 10G SFP+ (10G only); (1) GbE RJ45 (1G/100M/10M)
- Power Redundancy
- Form Factor: Rack mount (1U)
- Hard Drive Capacity: (4) 2.5/3.5" HDD / SSD support; (2) M.2 NVMe SSD support
- Max. Power Budget for Drives: 125W
- Max. Power Consumption: 150W
- Power Method: (1) Universal AC input, 100240V AC, 3A Max., 50/60 Hz; (1) USP-RPS DC input, 11.5V DC, 13.91A
- Power Supply: AC/DC, internal, 150W
- Processor: Quad-Core ARM Cortex-A57 at 2.0 GHz
- Memory: 8 GB
- Management: Ethernet
- RF Interface: Bluetooth 4.1
- Weight: 6.7 kg (14.8 lb)
- Enclosure Material: SGCC steel
- Mount Material: SGCC steel
- LEDs: Ethernet ; SFP+ ; HDD ; RPS ; System
- Supported File Protocols: NFS ; SMB
- RAID Type: RAID 5; RAID 6; RAID 10
- RAID Group: Single
- Max. NVMe SSD Capacity Supported: 4 TiB
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
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