Description
The UniFi Switch Flex (USW-Flex) is an ultra-compact, weather-resistant PoE switch tailored for outdoor and indoor edge deployments. Its five Gigabit RJ45 ports include one PoE input (supporting 802.3af/at/bt) and four PoE+ output ports, providing up to 46 W of total PoE budget when powered via PoE++ or a compatible adapter.
Despite its small size—approximately 122.5 × 107.1 × 28 mm—it supports robust performance with a 10 Gbps switching capacity and 5 Gbps non-blocking throughput, delivering a forwarding rate of up to 7 Mpps. It also supports VLANs, flow control, port mirroring, jumbo frames, and port isolation for basic network segmentation and controlled traffic flow.
Built with a tough polycarbonate housing, the USW-Flex is suitable for wall, desktop, or pole mounting and is rated for outdoor temperatures as low as –40 °C and up to +55 °C (with full PoE load). Manage effortlessly via the UniFi Network Controller for streamlined provisioning, monitoring, and configuration.
Application
Edge deployments, Outdoor installations, UniFi camera networks, Small business branch setups, Remote PoE device endpoints
Key Features
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Compact PoE switch — one PoE input port powering four PoE+ output ports
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Up to 46 W total PoE budget (PoE++) for remote device power sourcing
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10 Gbps switching capacity with 5 Gbps non-blocking throughput
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Weather-resistant polycarbonate housing for desktop, wall, or pole mount
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Supports VLANs, jumbo frames, flow control, port mirroring, and isolation
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Operates in extreme temperatures (–40 to +55 °C) with full PoE load
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Managed via the UniFi Network Controller for seamless integration




