The Ubiquiti UniFi Flex Mini 2.5G is a compact, high-speed managed switch designed to extend multi-gigabit connectivity to edge devices and workspaces. With four 2.5 GbE ports and PoE-powered operation, it delivers simple, efficient network expansion while maintaining full visibility and control through the UniFi Network platform.
🔑 Key Features
Four 2.5 GbE Ethernet ports for high-speed device connectivity
Single 2.5 GbE PoE input port for power and uplink
Fully managed through the UniFi Network application
Fanless, silent operation in a compact desktop form factor
Ideal for multi-gig access points, workstations, and small network expansions
🛠Technical Specifications
Model: USW-FLEX-2.5G-5
Voltage / Power: Powered via PoE input
PoE Input: 1 × 2.5 GbE PoE port (power input only)
PoE Output: Not supported
Switching Capacity: 25 Gbps
Forwarding Rate: 18.6 Mpps
Connections:
Dimensions: 107 × 70 × 28 MM
Material / Finish: Polycarbonate enclosure
Mounting Style: Desktop placement or wall mount
Environment: Indoor use; operating temperature 0 °C to 40 °C
🎯 Best Used For
Ideal for home offices, small business workspaces, and edge deployments requiring compact multi-gig switching to support WiFi 6 or WiFi 7 access points, high-performance desktops, or network-attached devices without deploying a full-sized switch.
✅ Complementary Products (Same Brand)
UniFi WiFi access points such as U6 Pro, U6 Enterprise, U7 Lite, or U7 Pro Max
UniFi gateways including UDR, UDM-SE, or UDM Pro Max
UniFi PoE switches or PoE injectors to supply upstream power
UniFi Aggregation switches for high-speed backbone connectivity
The UniFi Flex Mini 2.5G provides a clean, cost-effective way to bring multi-gig performance to the network edge while retaining the simplicity and control of the UniFi ecosystem.