Ubiquiti UniFi Flex Mini
UniFi Flex Mini – Compact 5-Port Layer 2 Switch with PoE or USB-C Power
The UniFi Flex Mini is a compact, 5-port Layer 2 switch designed to extend UniFi networks with reliable gigabit connectivity. It features four Gigabit Ethernet ports and one Gigabit PoE input port that can power the switch directly when connected to a PoE-enabled device.
For added flexibility, the Flex Mini can also be powered with the included 5V, 1A USB-C adapter - making it easy to deploy in a variety of environments, from small offices and classrooms to retail spaces and home networks. Its small form factor allows discreet placement while providing seamless integration with the UniFi Network application for centralised management.
The UniFi Flex Mini delivers reliable switching performance in a cost-effective, space-saving design, making it an ideal choice for extending wired connectivity across UniFi deployments.
Tech Specs
Click here for the UniFi Flex Mini datasheet.
| Device Specifications | |
|---|---|
| Overview | |
| Dimensions | 107 x 70 x 21 mm |
| Port Layout | 1 GbE RJ45 5 (1G/100M/10M) |
| Form Factor | Compact desktop |
| Performance | |
| Switching Capacity | 10 Gbps |
| Total Non-Blocking Throughput | 5 Gbps |
| Forwarding Rate | 7 Mpps |
| Supported VLANs | 1,000 |
| MAC Address Table Size | 2,000 |
| Layer 2 Features | |
| Egress Rate Limit | ✓ |
| Flow Control | ✓ |
| Storm Control | ✓ |
| Multicast & Broadcast Rate Limiting | ✓ |
| Port Isolation | ✓ |
| Port Mirroring | ✓ |
| Jumbo Frames | ✓ |
| Hardware | |
| Max. Power Consumption | 2.5W |
| 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 |
| Heat Dissipation (Excluding PoE Output) | 6.824 BTU/hr |
| Weight | 150 g (5.3 oz) |
| Enclosure Material | Polycarbonate |
| Mount Material | Polycarbonate |
| ESD Protection | Air: ± 16kV, contact: ± 12kV |
| Ambient Operating Temperature | -5 to 45° C (23 to 113° F) |
| Ambient Operating Humidity | 10 to 90% noncondensing |
| NDAA Compliant | ✓ |
| Certifications | CE, FCC, IC, Anatel |
| Software | |
| Application Requirements | UniFi Network Version 5.12.5 and later |
FAQs
Q: What is the Ubiquiti USW-Flex-Mini used for?
A: The USW-Flex-Mini is a compact, fanless Layer 2 UniFi switch with 5 gigabit RJ45 ports, designed for extending wired connectivity in home or enterprise networks.
Q: How is the Ubiquiti USW-Flex-Mini powered?
A: It can be powered either via USB-C (5V, 1A) or through PoE (802.3af) on port 1, making it highly flexible for different installation scenarios.
Q: Does the USW-Flex-Mini support VLANs and advanced Layer 2 features?
A: Yes, when managed through the UniFi Network Application, the USW-Flex-Mini supports VLANs, port profiles, and other advanced Layer 2 switching functions.
Q: Can the Ubiquiti USW-Flex-Mini operate standalone without UniFi management?
A: Yes, the USW-Flex-Mini can work as an unmanaged switch out of the box, but full configuration and monitoring require the UniFi Network Application.
Q: Is the USW-Flex-Mini fanless and silent in operation?
A: Yes, the device is fanless and completely silent, making it ideal for noise-sensitive environments such as offices, retail, or home networks.