UNAS 4

Reimagined desktop NAS for multi-client performance

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Overview
- Dimensions: 246 x 129 x 224.5 mm (9.7 x 5.1 x 8.8")
- Storage Capacity:
  - (4) 2.5"/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
- Form Factor: Desktop
Hardware
- Hard Drive Capacity:
  - (4) 2.5"/3.5" HDD support
  - (2) M.2 NVMe SSD support
- USB Drive: Yes
- Max. Power Budget for Drives: 80W
- Max. Power Consumption: 90W
- Power Method: PoE+++
- Power Supply: 90W PoE+++ adapter (Included)
- Processor: Quad-Core ARM® Cortex®-A55 at 1.7 GHz
- Memory: 4 GB
- Management: Ethernet
- RF Interface: Bluetooth 4.1
- Display: 1.47" color LCM
- Weight: 2.6 kg (5.7 lb)
- Enclosure Material: Polycarbonate
- LEDs:
  - System: Yes
- Ambient Operating Temperature: -5 to 40° C (23 to 104° F)
- Ambient Operating Humidity: 10 to 90% noncondensing
- NDAA Compliant: Yes
- Certifications: FCC, CE, IC
Software
- Application Requirements:
  - UniFi Drive
  - Version 3.4.5 and later
- Mobile App:
  - iOS™ version 10.32.1 and later
  - Android™ version 10.35.1 and later
- Supported File Protocols:
  - NFS: Yes
  - SMB: Yes
- Supported Features on unifi.ui.com:
  - RAID Type:
    - RAID 5
    - RAID 6
    - RAID 10
  - RAID Group: Single
  - Personal Drive & Shared Drive: Yes
  - SSD Cache: Yes
  - Max. NVMe SSD Capacity Supported: 2 TiB
  - File Encryption: Yes
  - Backup to Remote UNAS: Yes
  - Backup to CIFS/SMB Server: Yes
  - Backup to Cloud Services: Yes (Google Drive, OneDrive, Dropbox, Amazon S3, Backblaze B2, Wasabi)
  - Snapshots: Yes
  - Share Links: Yes
  - Time Machine Backup: Yes
  - Client App Support: Yes
  - User Groups: Yes

Q: Is setup instant?
A: Yes.

UNAS 4

UNAS 4

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