Ubiquiti Flex 2.5G, Flexible,8-port 2.5 GbE Switch,10 GbE RJ45/SFP+ Combination Uplink Port,Powered With USB-C (Included)/PoE+ adapter ( Not Included)

UbiquitiFlex 2.5G

SKU: USW-Flex-2.5G-8

Tech Specs: Click Here
Installation Guide: Click Here

Description:Flexible, 8-port 2.5 GbE switch with a 10 GbE RJ45/SFP+ combination uplink port that can be powered with a USB-C or PoE+ adapter.

Features:
•(8) 2.5 GbE ports
•(1) 10 GbE PoE+ input port for power / SFP+ port combo
• 2 Power way

1) PoE+ adapter ( Not Included)

2) PSU USB-C (Included ) – Optional powering with 5V, 3A USB-C adapter

Why Choose This?

The Ubiquiti Flex 2.5G (USW-Flex-2.5G-8) is a compact, versatile Layer 2 switch delivering high-speed 2.5 GbE connectivity across 8 ports and a flexible 10 GbE RJ45/SFP+ combo uplink, ideal for upgrading home labs, offices, or SMB networks to multi-gigabit performance.

Its fanless design ensures silent operation, while multiple mounting options—desktop, wall, DIN rail, or magnetic—offer deployment flexibility in any environment. With efficient USB-C or PoE+ powering and UniFi Network management, it provides enterprise-grade features without complexity.

Key Features

• 8 x 2.5 GbE RJ45 ports – Enables multi-gigabit speeds for bandwidth-intensive devices like NAS or WiFi 6/7 APs.
• 10 GbE RJ45/SFP+ combo uplink – Supports 10G/5G/2.5G/1G connectivity for seamless backbone integration.
• Layer 2 switching with 60 Gbps capacity – Delivers non-blocking throughput, VLAN support, STP/RSTP, and storm control for reliable networks.
• Flexible mounting and form factor – Compact, fanless design mounts via desktop, wall, DIN rail, or magnet for versatile installations.
• Dual power options (USB-C/PoE+) – Low 14W consumption with included USB-C support simplifies setup without needing PoE infrastructure.

Full Specifications

Official Resources: Tech Specs | Installation Guide

Frequently Asked Questions

• Q: Does the USW-Flex-2.5G-8 support PoE output on its ports? No, this is the non-PoE version; ports provide data only. For PoE++, choose the USW-Flex-2.5G-8-PoE model.
• Q: What power options are available, and what’s included? Powered via USB-C (adapter included) or PoE+ (adapter not included); max consumption 14W.
• Q: Is it rack-mountable? Native support for desktop, wall, DIN rail, magnetic mounting; 19″ rack ears or 3D-printed adapters available separately.
• Q: What UniFi software version is required? UniFi Network application version 9.0.114 or later for full management features.
• Q: Does the 10 GbE uplink support both RJ45 and SFP+ simultaneously? No, it’s a combination port; only one can be active at a time (RJ45 for copper/PoE input, SFP+ for fiber).