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Ubiquiti UniFi Flex Mini 2.5G — 5-Port 2.5G PoE Switch

Product Features
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Ubiquiti UniFi Flex Mini 2.5G

  • 5-port 2.5 GbE Layer 2 managed switch with 25 Gbps switching capacity
  • Powers via USB-C (5V) or PoE input — no separate power cable required
  • Ultra-slim desktop design (206 g), ideal for space-constrained environments
  • Supports 256 VLANs and a 4,000-entry MAC address table
  • Full L2 feature set: STP/RSTP, port mirroring, storm control, flow control
  • Wide operating temperature range: -20 to 45°C, suitable for industrial environments
  • NDAA compliant, CE/FCC/IC/Anatel certified

Specifications
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Overview
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ItemSpecification
Dimensions117.1 × 90 × 21.2 mm (4.6 × 3.5 × 0.8")
Form FactorCompact desktop
Weight206 g (7.3 oz)
Enclosure MaterialPolycarbonate

Performance
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ItemSpecification
Port Layout(5) 2.5 GbE RJ45 — 2.5G/1G/100M/10M
Switching Capacity25 Gbps
Non-Blocking Throughput12.5 Gbps
Forwarding Rate19 Mpps
Supported VLANs256
MAC Address Table Size4,000

Hardware
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ItemSpecification
Max. Power Consumption5W (AC/DC) / 6.4W (PoE)
Power Method(1) USB Type-C 5V 1A / (1) PoE (44–57V)
Power SupplyExternal AC/DC, 5W (included)
Ambient Operating Temperature-20 to 45°C (-4 to 113°F)
Ambient Operating Humidity10 to 90% noncondensing
NDAA Compliant
CertificationsCE, FCC, IC, Anatel

Features
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ItemSpecification
STP & RSTP
Egress Rate Limit
Flow Control
Storm Control
Multicast & Broadcast Rate Limiting
Port Isolation
Port Mirroring
Jumbo Frames
Loop Protection

Software
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ItemSpecification
Application RequirementsUniFi Network v8.6.9 or later

Applications
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Ideal for home offices, small offices, AV workstations, or any environment needing higher 2.5 GbE port density. Functions as a downstream switch for UniFi Wi-Fi 7 access points or expands 2.5 GbE ports for workstations — operates over PoE without a dedicated power supply.


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