UniFi Switch Flex (USW-Flex) – 5-Port Layer 2 Gigabit PoE Switch
Overview
The UniFi Switch Flex (USW-Flex) is a managed, Layer 2 Gigabit switch with auto-sensing 802.3af PoE support. It features five RJ45 Gigabit Ethernet ports, providing one PoE input and four PoE output links to power multiple network devices.
Designed for both indoor and outdoor environments, the USW-Flex combines flexible PoE power, versatile mounting options, and seamless integration with the UniFi Controller and UniFi Mobile app.
Key Features
5-Port Layer 2 Gigabit PoE Switch
- Managed, Layer 2 Gigabit switch
- (5) 10/100/1000 Mbps RJ45 ports
- (1) 802.3at/bt (PoE+/PoE++) PoE input port
- (4) 802.3af (PoE) Gigabit Ethernet output ports
PoE Flexibility
- Auto-sensing 802.3af PoE output on four ports
- Up to 15.4W PoE output per port
- Maximum 46W PoE output budget when powered by 60W 802.3bt PoE++
- Supports powering UniFi access points or other 802.3af PoE devices
Versatile Mounting Options
- Can be installed horizontally or vertically
- Ideal for:
- Desktop installations
- Magnetic wall-mount installations
- Pole-mount installations
Indoor / Outdoor Design
- Designed for indoor or outdoor use
- Weatherproof housing
- Provides flexibility and durability for environments with extreme temperature variations
Unified Management
- Managed and configured by the UniFi Controller or UniFi Mobile app
- Supports basic Layer 2 switching protocols and features
- Centralized management with a single UniFi Controller instance in the cloud
- Each UniFi site is logically separated with its own:
- Network monitoring
- Configuration
- Maps
- Statistics
- Admin accounts
Compatible Products & Power Sources
Compatible 802.3af PoE Devices
The USW-Flex powers a variety of 802.3af PoE products, including:
- UniFi Video Camera G3 Flex
- UniFi Video Camera G4 Pro
- UniFi AC Mesh AP
PoE++ Power Sources for Maximum Budget
To enable the maximum 46W PoE power budget, the USW-Flex can be powered by the following 802.3bt 60W PoE++ switches (sold separately):
- USW-Industrial
- US-XG-6POE
- USW-Pro-24-PoE
- USW-Pro-48-PoE
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | UniFi Switch Flex (USW-Flex) |
| Type | Managed Layer 2 Gigabit PoE Switch |
| Weight | 230 g (8.11 oz) |
| Networking Interfaces | (5) 10/100/1000 Mbps RJ45 ports |
| Management Interface | Ethernet In-Band |
| PoE Input | (1) 802.3at/bt (PoE+/PoE++) port |
| PoE Output Standard | 802.3af (Pins 1, 2+; 3, 6-) |
| Max PoE Wattage Per Port | 15.4W |
| Max Power Consumption (Excluding PoE Out) | 5W |
| Total PoE Power Budget (802.3af Powered) | 8W |
| Total PoE Power Budget (802.3at Powered) | 20W |
| Total PoE Power Budget (802.3bt Powered) | 46W |
| Voltage Range | 44 – 57V |
Description Summary
The UniFi Switch Flex is a configurable, 5-port managed PoE switch designed to build and expand your UniFi network as part of the UniFi Enterprise System. With a single PoE In port and four 802.3af PoE Out ports, weatherproof housing, and multiple mounting options, it delivers flexible deployment and centralized management through the UniFi Controller and UniFi Mobile app.
