Ubiquiti UNAS-4-B 4-Bay NAS 2x M.2 NVMe 2.5GbE USB-C PoE+++ Compact Desktop Storage

UNAS-4-B

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.

Key Features

• 1.47' display
• 5Gbps USB-C port
• Status LED

Technical Specification

• Overview:
  • Dimensions: 246 x 129 x 224.5 mm (9.7 x 5.1 x 8.8')
  • Storage Capacity:
    • (4) 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
  • 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: ✓
  • Ambient Operating Temperature: -5 to 40° C (23 to 104° F)
  • Ambient Operating Humidity: 10 to 90% noncondensing
  • NDAA Compliant: ✓
  • Certifications: FCC, CE, IC