Ubiquiti UniFi USW Flex Mini 2.5G Switch (USW-Flex-2.5G-5)

Name: Ubiquiti UniFi USW Flex Mini 2.5G Switch (USW-Flex-2.5G-5)
Brand: simple
SKU: HUB34571
Rating: 5.00 (1 reviews)

Compact, 5-port 2.5G switch that can be powered with PoE or a USB-C adapter.

(4) 2.5 GbE ports

(1) 2.5 GbE PoE input port for power

Optional powering with included 5V, 1A USB-C adapter

_{Note. EU version comes with EU power plug only.}

Buy online at Best price in Nairobi Kenya

Ubiquiti UniFi USW Flex Mini 2.5G Switch USW-Flex-2.5G-5 Overview:

Ubiquiti UniFi USW Flex Mini 2.5G Switch Ports: 5 x 2.5 Gigabit Ethernet ports.
Power Options: Can be powered by PoE (Power over Ethernet) or a DC adapter.
Use Case: Designed for compact deployments where 2.5Gbps speeds are needed, making it suitable for high-performance LAN setups, such as connecting high-speed access points or other devices.
PoE Passthrough: Can power downstream PoE devices, depending on the power source.
Layer 2 Management: Allows for VLANs, port monitoring, and other standard managed switch features via the UniFi Network Controller.

Speed: Each port supports 2.5 Gbps, a significant upgrade over standard 1 Gbps switches, making it ideal for higher bandwidth needs such as video streaming, fast access points, and NAS setups.
PoE Passthrough: Allows you to extend the range and reduce the need for additional power sources.

VLAN Configuration:
- You can segment traffic between different departments or functions in your network using VLANs, improving security and network organization.
Port Mirroring:
- Port mirroring allows traffic to be copied from one port to another for monitoring or analysis.
Port Isolation:
- You can isolate ports from each other to limit the communication between devices, enhancing security in some network environments.
PoE Monitoring:
- When powering devices via PoE, you can monitor power consumption and make adjustments based on usage patterns.
Traffic Management:
- You can configure port-specific settings to prioritize certain traffic types, such as VoIP or streaming, ensuring consistent performance.

Small Office/Home Office: Where high-speed 2.5 Gbps connectivity is needed for devices like Wi-Fi 6/6E access points or modern computers.
Remote AP Deployments: It’s great for powering and connecting remote UniFi access points via PoE in various locations without needing additional power lines.
High-Performance Network Segments.

Ubiquiti UniFi USW Flex Mini 2.5G Switch Mechanical
Dimensions	117.1 x 90 x 21.2 mm (4.6 x 3.5 x 0.8″)
Weight	206 g (7.3 oz)
Enclosure material	Polycarbonate
Hardware
Management interface	Ethernet In-Band
Networking interface	(5) 1/2.5 GbE RJ45 ports
Total non-blocking throughput	12.5 Gbps
Switching capacity	25 Gbps
Forwarding rate	18.6 Mpps
Power method	(1) AC power adapter, 5V DC, 1A (1) PoE (PairA 1, 2+; 3, 6-)(PairB 4, 5+; 7, 8-)
Power supply	External AC/DC adapter UniFi PoE switch
Supported voltage range	AC/DC input: 5V DC PoE input: 44—57V DC
Max. power consumption	AC/DC input: 5W PoE input: 6.4W
Button	Factory reset
Ambient operating temperature	-20 to 45° C (-4 to 113° F)
Ambient operating humidity	10 to 90% noncondensing
Certifications	CE, FCC, IC
Ubiquiti UniFi USW Flex Mini 2.5G Switch Switching Features
Layer 2 features	STP / RSTP with priorities and port-level disable Port isolation Storm control Port mirroring Multicast / broadcast rate limiting Flow control Jumbo frames Egress rate limit
Layer 3 features	–
LEDs
System	(1) Blue/white: power Blinking white: bootup in progress Blinking blue: firmware upgrading Steady white: factory defaults; unit is awaiting adoption Steady blue: unit is adopted
Ethernet	(5) Green: link/activity
Application Requirements
UniFi Network	Version 8.4.62 and later

Rated 5 out of 5
Eunice Waweru – November 14, 2025
Excellent value for a managed 2.5G switch. Its compact size is ideal for tight spaces, and the UniFi Controller gives you full visibility and control.

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