Does it include a power plug?

The product can be powered with a USB-C or PoE+ adapter, and it includes a 5V, 3A USB-C adapter for optional powering.

Can the 10 GbE RJ45 port be used for input power and the SFP+ port be used for data simultaneously?

Yes, the 10 GbE RJ45/SFP+ combination uplink port can be used for PoE+ input power.

What are the dimensions and weight of the Ubiquiti Flex 2.5G switch?

The dimensions are 212.9 x 76 x 33.5 mm (8.4 x 3 x 1.3 inches) and the weight is 395 g (0.87 lb).

What is the maximum power consumption of the Ubiquiti Flex 2.5G switch?

The maximum power consumption is 14W with PoE input and 14W with AC adapter input.

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Ubiquiti Flex 2.5G, 8-Port Switch (USW-Flex-2.5G-8)

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Model: Flex 2.5G

Mission Critical
Lite 16 PoE
Lite 8 PoE
Ultra
Ultra 60W
Flex
Flex Mini
Flex 2.5G
Flex Mini 2.5G
Flex Mini 3-Pack
Flex 3-Pack

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.
(8) 2.5 GbE ports
(1) 10 GbE PoE+ input port for power / SFP+ port combo
Optional powering with included 5V, 3A USB-C adapter

Overview

Specs

Reviews (2)

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The Ubiquiti USW-Flex- 2.5G -8 is a compact, high-performance Layer 2 switch that provides multi-gigabit connectivity with eight 2.5 GbE RJ45 ports plus a 10 Gb SFP+ uplink (or 10G RJ45 combo). It's well suited for bandwidth-intensive deployments such as Wi-Fi 6/6E access points, security cameras, and IoT devices. With a non-blocking throughput of 30 Gbps, a switching capacity of 60 Gbps, and a forwarding rate of 45 Mpps, the USW-Flex- 2.5G delivers efficient packet handling and stable network performance. It also supports advanced Layer 2 features-STP/RSTP, storm control, multicast/broadcast rate limiting, port isolation, and jumbo frames-making it a dependable option for modern network environments.

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Model
Brand	Ubiquiti Networks
Model	Flex 2.5G
Part Number	USW-Flex-2.5G-8

Format & Standards
Format	Desktop
Network Management Type	Managed

Ports & Interface
Primary Ports	9 x RJ45 + 1 x SFP+
Primary Port Type	(8) 2.5 GbE RJ45 ports

Data Transmission
MAC Address Table	4K
VLAN Support	Yes

Details
PoE	Yes
Layer	2
Layer 2 Features	STP & RSTP Egress Rate Limit Flow Control Storm Control Multicast & Broadcast Rate Limiting Port Isolation Port Mirroring Jumbo Frames Loop Protection

Power Supply
Power	(1) USB Type-C, 5V DC, 3A (1) PoE+
Max Power Consumption	14W with PoE input 14W with AC adapter input

Dimensions & Weight
Dimensions	212.9 x 76 x 33.5 mm (8.4 x 3 x 1.3")
Weight	395 g (0.87 lb)

Environmental
Certification	CE, FCC, IC
System Requirement	UniFi Network: Version 9.0.114 and later

Additional Information
First Listed on Newegg	January 21, 2025

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Item#: 9SIAK14KD92373

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