★★★★★Collected by reviews.io · May 2025
Great little 5 port switch that is perfect for the extra ports you might need in a room. Peformance is good, footprint is small, and power use is minimal.
Anonymous
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Manufacturer's photos. Where a power lead is pictured, an AU one is provided.
SKU:
USW-Flex-2.5G-5
USW-Flex-2.5G-5 Ubiquiti UniFi Switch Flex Mini 5 Port, 2.5GbE Switch
$110.85 AUD
Unit price
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Unavailable
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Description
Description
Compact, 5-port 2.5G switch that can be powered with PoE or a USB-C adapter.
Included with the switch - Australian Power Pack
Features:
(4) 2.5 GbE ports
(1) 2.5 GbE PoE input port for power
Optional powering with included 5V, 1A USB-C adapter
Frequently asked questions5 questions
How many ports does the USW-Flex-2.5G-5 have and what speeds do they support?
It has five 2.5 GbE RJ45 ports, each supporting 2.5G, 1G, 100M and 10M speeds. Four are standard 2.5 GbE ports and one is a 2.5 GbE PoE input port used to power the switch.
How do I power the USW-Flex-2.5G-5?
It can be powered through its PoE input port (44V–57V) or via a USB-C connection at 5V DC, 1A. An Australian power pack with a 5V, 1A USB-C adapter is included.
Does this switch supply PoE to connected devices?
No. The fifth port is a PoE input for powering the switch itself, not for powering other devices. Maximum power consumption is 5W on the USB-C adapter or 6.4W on PoE input.
What are the performance figures for this switch?
It offers 25 Gbps switching capacity, 12.5 Gbps total non-blocking throughput and a 19 Mpps forwarding rate. It supports 256 VLANs and a 4,000-entry MAC address table.
What size is it and where can it be used?
It is a compact desktop switch measuring 117.1 x 90 x 21.2 mm and weighing 206 g, with a polycarbonate enclosure. It operates in ambient temperatures from -20 to 45°C and 10–90% non-condensing humidity.
Customer reviews
5.0
· 7 reviews
★★★★★Collected by reviews.io · Mar 2025
Cost effective way to get 2.5gbe to multiple devices now that slowly more companies are moving past 1gbe!!
Robert
★★★★★Collected by reviews.io · Dec 2024
Good stuff , buy it just because i wanted to have ubiquiti switch , havent actually use it 😅
Fandy
★★★★★Collected by reviews.io · Nov 2024
Excellent product works exactly as expected. Tech Australia though, what a great organisation. Excellent communication, fantastic service and such quick shipping. Really great experience working with them.
Jacqueline
★★★★★Collected by reviews.io · Nov 2024
Works as expected, easy setup/adoption. Great service from Tech Geeks as always.
PaulSpecifications20 specifications · 4 sections
| Overview | |
|---|---|
| Dimensions | 117.1 x 90 x 21.2 mm / (4.6 x 3.5 x 0.8") |
| Port Layout · 2.5 GbE RJ45 | 5 / (2.5G/1G/100M/10M) |
| Form Factor | Compact desktop |
| Performance | |
| Switching Capacity | 25 Gbps |
| Total Non-Blocking Throughput | 12.5 Gbps |
| Forwarding Rate | 19 Mpps |
| Supported VLANs | 256 |
| MAC Address Table Size | 4,000 |
| Hardware | |
| Max. Power Consumption | 5W (AC/DC input) / 6.4W (PoE input) |
| Power Method | (1) USB Type-C, 5V DC, 1A / (1) PoE |
| Power Input Method | USB Input / PoE |
| Power Supply | AC/DC, external, 5W |
| Supported Voltage Range | 4.8—5.2V DC/USB / 44V—57V PoE |
| Management | Ethernet |
| Weight | 206 g (7.3 oz) |
| Enclosure Material | Polycarbonate |
| Ambient Operating Temperature | -20 to 45° C (-4 to 113° F) |
| Ambient Operating Humidity | 10 to 90% noncondensing |
| Certifications | CE, FCC, IC, Anatel |
| Software | |
| Application Requirements · UniFi Network | Version 8.6.9 and later |
Source: Ubiquiti technical specifications, checked 6 Nov 2026.Model USW-Flex-2.5G-5 · Ubiquiti's spec sheet
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