Ubiquiti USW-Flex-Mini-3 Compact 5-Port Gigabit PoE Switch - Managed Layer 2 - Desktop Form Factor
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Product Features
Technical Overview
This switch provides five Gigabit Ethernet ports, with one port supporting PoE input to power the device itself. It operates on standard twisted-pair cabling and supports auto-negotiation for 10/100/1000 Mbps speeds, ensuring compatibility with a wide range of network devices.
The Layer 2 switching capabilities enable VLAN support, QoS prioritization, and network segmentation, which are essential for managing traffic in small business or home office networks. The manageable nature of the switch allows for configuration via Ubiquiti's UniFi software, providing centralized control and monitoring.
Relevant factors for this section include Total Number of Network Ports, Port/Expansion Slot Details, Media Type Supported, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The USW-Flex-Mini-3 stands out for its combination of compact design, PoE power sourcing, and managed switching features. Its low power consumption makes it an energy-efficient choice for continuous operation, while the PoE capability reduces cable clutter and installation complexity.
Space-Saving Design
With dimensions of 4.22" x 2.76" x 0.83" and a weight of 5.29 oz, this switch fits easily on desks or in tight spaces without occupying significant room.
- Compact footprint
- Lightweight construction
- Desktop-optimized
Advanced Management
The Layer 2 management features include IGMP snooping for multicast traffic optimization, port mirroring for network analysis, and spanning tree for loop prevention.
- VLAN support
- QoS capabilities
- UniFi software integration
Deployment / Use Cases
This switch is ideal for small office/home office (SOHO) environments, retail point-of-sale systems, or as an expansion switch in larger networks. Its PoE power sourcing makes it suitable for locations where power outlets are limited or inaccessible.
Common deployment scenarios include connecting computers, printers, IP cameras, and VoIP phones in a small LAN. The manageable features allow for network segmentation, which is useful in guest networking setups or separating device traffic for security purposes.
SOHO Networking
Perfect for home offices or small businesses needing a reliable, managed switch without the complexity of rack-mounted equipment.
- Desk-side placement
- Easy cable management
- Quiet operation
PoE-Powered Deployments
Ideal for installations where running separate power cables is impractical, such as in ceiling-mounted access points or remote network nodes.
- Reduced wiring
- Flexible placement
- Lower installation cost
Physical Profile
The switch features a compact desktop form factor with a sleek design that blends into office environments. Its small size (4.22" wide x 2.76" deep x 0.83" high) and light weight (5.29 oz) make it highly portable and easy to position on desks, shelves, or mounted surfaces.
The construction is durable yet lightweight, with a finish that resists fingerprints and minor abrasions. The desktop orientation allows for natural heat dissipation without requiring active cooling, contributing to its silent operation.
- Width
- 4.22" (107.16 mm)
- Depth
- 2.76" (70.15 mm)
- Height
- 0.83" (21.17 mm)
- Weight
- 5.29 oz (150 g)
Highlights
- 5 Gigabit Ethernet ports for connecting multiple network devices
- One PoE port allows the switch to be powered over Ethernet, eliminating need for separate power outlet
- Managed Layer 2 switch with features like IGMP snooping, port mirroring, and spanning tree
- Supports 10/100/1000 Mbps auto-negotiation on twisted-pair cabling
- Compact desktop form factor ideal for space-constrained environments
- Low power consumption of 2.50 W for energy-efficient operation
- Lightweight design at 5.29 oz for easy placement and portability
- Backed by 1-year limited warranty for reliable performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Ubiquiti Inc. |
| Manufacturer Part Number | USW-Flex-Mini-3 |
| Brand Name | Ubiquiti |
| Product Line | USW Flex Mini |
| Product Name | Compact 5-Port Gigabit Switch |
| Packaged Quantity | 3 |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 5 |
| Port/Expansion Slot Details | 1 x Gigabit Ethernet PoE,4 x Gigabit Ethernet Network |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| Power Source | PoE |
| Power Consumption | 2.50 W |
| Physical Characteristics | |
| Form Factor | Compact,Desktop |
| Height | 0.83" (21.17 mm) |
| Width | 4.22" (107.16 mm) |
| Depth | 2.76" (70.15 mm) |
| Weight (Approximate) | 5.29 oz (150 g) |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
How many ports does this switch have and what are their types?
The Ubiquiti USW-Flex-Mini-3 has five Gigabit Ethernet ports. One port supports Power over Ethernet (PoE) input to power the switch itself, while the other four are standard Gigabit Ethernet ports for connecting network devices like computers, printers, or access points.
What does 'managed Layer 2 switch' mean for this device?
As a managed Layer 2 switch, this device supports advanced networking features including VLAN configuration, Quality of Service (QoS) prioritization, IGMP snooping for multicast traffic, port mirroring for network monitoring, and spanning tree protocol for loop prevention. This allows for greater control and optimization of network traffic compared to unmanaged switches.
Can this switch be powered without a separate electrical outlet?
Yes, the switch includes one PoE port that can receive power from a PoE injector or PoE-capable network device. This eliminates the need for a dedicated power outlet, simplifying installation in locations where power access is limited or where you want to reduce cable clutter.
What is the power consumption of this switch?
The switch has a power consumption of 2.50 watts, making it highly energy-efficient for continuous operation. This low power draw contributes to reduced operating costs and makes it suitable for deployments where power availability or efficiency is a concern.
What are the physical dimensions and weight of this switch?
The switch measures 4.22 inches wide, 2.76 inches deep, and 0.83 inches high, with an approximate weight of 5.29 ounces (150 grams). This compact, lightweight design makes it easy to place on desks, mount on walls, or position in tight spaces without occupying significant room.
What type of warranty comes with this switch?
The Ubiquiti USW-Flex-Mini-3 comes with a 1-year limited warranty that covers defects in materials and workmanship. This warranty provides assurance of product reliability and support from the manufacturer for the specified period following purchase.
| Qty | Price | Available |
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