08/05/2026 6:52 p.m.
https://cablematic.com/en/products/ubiquiti-usw-flex-5-poe-unifi-indoor-outdoor-switch-with-5-ports-UI420/

Ubiquiti USW-FLEX 5 PoE UniFi Indoor / Outdoor Switch with 5 Ports

REF: UI420
Specifications
  • Gigabit Managed Switch from the UniFi range.
  • 5 gigabit ethernet LAN ports.
  • 1 of the gigabit LAN ports has the PoE IN feature so that this switch can be powered through that port.
  • Gigabit LAN ports 2 through 5 have the PoE switch feature.
  • PoE Mode 1: 802.3af / at (Pins 1, 2+; 3, 6-).

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More info
PVP
130.41
Price including VAT: 130.41
PVD
105.85
2 years
warranty
14 days
returns
100%
safe


We will notify you when it is back in stock.
More info
Specifications
  • Gigabit Managed Switch from the UniFi range.
  • 5 gigabit ethernet LAN ports.
  • 1 of the gigabit LAN ports has the PoE IN feature so that this switch can be powered through that port.
  • Gigabit LAN ports 2 through 5 have the PoE switch feature.
  • PoE Mode 1: 802.3af / at (Pins 1, 2+; 3, 6-).

More info

Ubiquiti Networks brand managed switch model USW-Flex-Mini. It allows you to connect up to 5 devices thanks to its 5 gigabit RJ45 ports. Activity, link and speed indicator LEDs. Model that can be powered through PoE Ethernet through port 1 and power PoE through ports 2, 3, 4 and 5. Weather resistant, as it is prepared to be installed outdoors. UniFi model designed to install in places where high performance is required.

Specifications
  • Gigabit Managed Switch from the UniFi range.
  • 5 gigabit ethernet LAN ports.
  • 1 of the gigabit LAN ports has the PoE IN feature so that this switch can be powered through that port.
  • Gigabit LAN ports 2 through 5 have the PoE switch feature.
  • PoE Mode 1: 802.3af / at (Pins 1, 2+; 3, 6-).
  • PoE Mode 2: 802.3bt (Pins 1, 2+; 3, 6- and 4, 5+; 7, 8-).
  • PoE Mode 3: 54V / 1.1A PoE Adapter.
  • PoE Out (Ports 2-5): 802.3af (Pins 1, 2+; 3, 6-).
  • Supported voltage range: 802.3af Mode 44V - 57V / 802.3at / bt Mode: 50V - 57V.

  • Gross Weight: 500 g
  • Product size (width x depth x height): 12.3 x 10.7 x 2.8 cm
  • Number of packages: 1
  • Packages size: 16.2 x 4.7 x 1.5 cm

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Technical terms

  • Gbps
  • LED
  • PoE
  • RJ45
  • Categories network cables
Gbps

Gbps (Gigabits per second) is a unit of data transfer rate equal to one billion bits per second.

In telecommunications and network engineering, Gbps defines the bandwidth capacity of fiber optic infrastructures (FTTH) and core backbones. This metric quantifies the effective throughput of a communication channel, enabling massive packet transfer without link saturation. Implementation at the physical layer requires high-speed interfaces like Gigabit Ethernet to manage digital signaling and ensure data flow integrity across the network nodes.

UnitTechnical Equivalence
1 Gbps (bits)1,000,000,000 b/s
1 Gbps (Megabits)1,000 Mb/s

Bandwidth Management and Network Capacity

A 1 Gbps link allows for efficient service segmentation via VLANs and traffic prioritization through QoS, supporting data-intensive real-time protocols without encountering bottlenecks at the hardware level.

Advantages of Gigabit Connectivity

  • Significant reduction in latency for critical applications.
  • Support for multiple concurrent 4K/8K video streams.
  • Enhanced cloud synchronization and backup speeds.
  • Seamless scalability for IoT device density.

Gbps is the primary performance indicator in modern broadband and enterprise networking.

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