Ubiquiti UniFi Flex 2.5G PoE Managed Switch
The Ubiquiti UniFi Flex 2.5G PoE is a high-performance managed switch engineered for modern networking environments requiring fast, reliable connectivity with integrated power delivery. Ideal for small to medium businesses, educational institutions, and enterprises deploying UniFi infrastructure, this 8-port managed switch combines 2.5GBase-T speed with PoE++ support to power and connect devices simultaneously. Whether you're building a scalable network, upgrading legacy infrastructure, or deploying IP cameras and access points, the UniFi Flex 2.5G PoE delivers enterprise-grade switching with flexible deployment options and intelligent traffic management.
Key Features
- 8 x 2.5GBase-T Ethernet ports with PoE++ support for simultaneous power and data delivery
- 1 x 10Gb Ethernet port and 1 x 10Gb SFP+ port for high-speed uplink connectivity
- 60 Gbps non-blocking switching capacity for wire-speed performance
- Support for up to 4,000 MAC addresses and 256 VLANs for advanced network segmentation
- Advanced traffic management: flow control, port mirroring, jumbo frame support, and storm control
- Rate limiting and QoS capabilities for optimized bandwidth allocation
- Multiple deployment options: desktop, wall-mountable, and DIN rail configurations
- Wide operating temperature and humidity range for diverse environments
- Managed switch with UniFi Controller integration for centralized network management
Technical Specifications
| Manufacturer |
Ubiquiti Networks |
| Part Number |
USW-FLEX-2.5G-8-POE |
| Product Type |
Managed Ethernet Switch |
| Port Configuration |
8 x 2.5GBase-T PoE++, 1 x 10Gb Ethernet, 1 x 10Gb SFP+ |
| Switching Capacity |
60 Gbps |
| Throughput |
Non-blocking |
| MAC Address Table |
4,000 entries |
| VLAN Support |
256 VLANs |
| Power Delivery |
PoE++ (802.3bt) |
| Management Features |
Flow control, port mirroring, jumbo frame support, storm control, rate limiting |
| Mounting Options |
Desktop, wall-mountable, DIN rail |
| Operating Temperature |
Wide range supported |
Frequently Asked Questions
What is a managed switch and how does it differ from unmanaged switches?
A managed switch like the UniFi Flex 2.5G PoE provides advanced control over network traffic through features like VLANs, QoS, port mirroring, and storm control. Unlike unmanaged switches that simply forward data, managed switches allow administrators to prioritize traffic, segment networks, and monitor performance—essential for professional IT environments.
Can the Ubiquiti UniFi Flex 2.5G PoE power PoE devices like cameras and access points?
Yes, the PoE++ support on all 8 x 2.5GBase-T ports enables the switch to deliver power to compatible devices such as IP cameras, wireless access points, and VoIP phones while simultaneously transmitting data, eliminating the need for separate power supplies.
What are the benefits of 2.5G Ethernet ports for my network?
2.5GBase-T ports provide 2.5 times the bandwidth of standard Gigabit Ethernet while maintaining backward compatibility with existing 1G infrastructure. This makes the UniFi Flex 2.5G PoE ideal for future-proofing networks without requiring complete hardware replacement, supporting higher throughput for bandwidth-intensive applications.
How does the 10Gb uplink port enhance network performance?
The dedicated 10Gb Ethernet and SFP+ ports serve as high-speed uplinks to core network infrastructure or servers, preventing bottlenecks. This allows the switch to aggregate traffic from all 8 x 2.5G ports without performance degradation, ensuring consistent wire-speed delivery across your network.
