Ubiquiti UniFi Flex Mini (USW-Flex-Mini)

The UniFi USW-Flex-Mini is a compact 5-port Gigabit switch with PoE-in support, USB-C power option, silent fanless design, and Layer 2 management via UniFi Controller—ideal for small or remote UniFi setups.

Here are the detailed specifications for the UniFi USW‑Flex‑Mini (non-2.5G version)

🛠️ Ports & Performance

• 5 × 1 GbE RJ45 ports (10/100/1000 Mbps)
• 1.3 Gbps per port speed, 10 Gbps switching capacity, 5 Gbps non-blocking throughput, and ~7 Mpps forwarding rate

🔌 Power & Efficiency

• Dual power input options:
  • USB‑C (5 V ⎓ 1 A)
  • PoE-in via port 1 (802.3af/at, 44–57 V DC)
• Max power draw: ~2.5 W
• Heat dissipation: ~6.8 BTU/h (excl. PoE)

🔄 Layer 2 Features

• Supports VLANs (up to 1,000), port isolation, storm/broadcast control, jumbo frames, port mirroring, flow control, and egress rate limiting
• Fully manageable via UniFi Network Controller (v5.12.5+)

📐 Hardware & Environmental

• Compact size: 107 × 70 × 21 mm, weight 150 g
• Durable polycarbonate casing, wall/pole/flat mounting options
• Fanless and silent design
• Operating temperature: –5 °C to 45 °C, humidity: 10–90% non-condensing
• ESD protection: ±16 kV air / ±12 kV contact
• Certifications: CE, FCC, IC; NDAA compliant

🔑 Quick Specs Summary

• 5 × 1 GbE RJ45 (PoE-in on port 1)
• 10 Gbps switch, 5 Gbps throughput, ~7 Mpps forwarding
• USB-C or PoE-powered, ~2.5 W consumption
• Managed Layer 2 switch with VLAN and QoS, via UniFi Controller
• Compact and silent, with mountable polycarbonate case
• Operating –5 °C to 45 °C, ESD-protected, NDAA-certified
• No PoE-out, no LAG, basic VLAN support only

Datasheet