Ubiquiti USW-FLEX-2.5G-8 POE++ Managed Switch

The Ubiquiti UniFi Flex 2.5G switch delivers multi-gigabit networking in an ultra-compact form factor. This 8-port managed switch features 2.5 GbE PoE++ connectivity with a 10 GbE combination uplink port, providing flexible high-speed network deployment for modern business environments.

Multi-Gigabit PoE++ Performance

All eight 2.5 GbE ports support PoE++ (up to 64W per port), enabling power delivery to high-performance devices like WiFi 6 access points, IP cameras, and VoIP phones. The switch offers flexible power input options including PoE+++, PoE++, PoE+, or a 210W AC adapter, with total PoE availability ranging from 16W to 196W depending on input method.

High-Speed Uplink Connectivity

The 10 GbE RJ45/SFP+ combination uplink port provides versatile backbone connectivity options. With 60 Gbps switching capacity, 30 Gbps total non-blocking throughput, and 45 Mpps forwarding rate, this switch handles demanding network traffic without bottlenecks.

Flexible Deployment Options

Measuring just 212.9 x 99.4 x 33.5 mm and weighing 567g, the USW-FLEX-2.5G-8 installs virtually anywhere. The polycarbonate enclosure supports desktop, wall mount, DIN rail, and magnetic mounting configurations, making it ideal for distributed enterprise deployments, retail locations, or industrial environments.

Enterprise-Grade Network Management

Full Layer 2 managed switching capabilities include support for 256 VLANs, 4000 MAC address table size, STP/RSTP, port mirroring, port isolation, storm control, and jumbo frame support. Configure and monitor through the UniFi Network Controller for centralized management across your entire network infrastructure.

Advanced Traffic Control

Egress rate limiting, flow control, multicast and broadcast rate limiting, and loop protection ensure optimal network performance. These enterprise features provide granular control over network traffic and prevent common network issues.

Dimensions
212.9 x 99.4 x 33.5 mm
(8.4 x 3.9 x 1.3")

Port Layout
2.5 GbE RJ45
8 (All PoE++)

10 GbE RJ45
1 (PoE+++)

10G SFP+
1

Max. PoE Output
Up to PoE++

Total PoE Availability
PoE+++ input: 76W
PoE++ input: 46W
PoE+ input: 16W
210W AC adapter input: 196W

Form Factor
Compact Desktop, wall, DIN, magnetic

Switching Capacity
60 Gbps

Total Non-Blocking Throughput
30 Gbps

Forwarding Rate
45 Mpps

Supported VLANs
256

MAC Address Table Size
4000

STP & RSTP
Yes

Egress Rate Limit
Yes

Flow Control
Yes

Storm Control
Yes

Multicast & Broadcast Rate Limiting
Yes

Port Isolation
Yes

Port Mirroring
Yes

Jumbo Frames
Yes

Loop Protection
Yes

PoE Ports
PoE++
8

Max. PoE Wattage per Port by PSE
PoE
15.4W

PoE+
32W

PoE++
64W

Max. Power Consumption
14W (Excluding PoE output) with PoE input
17W (Excluding PoE output) with AC adapter input
210W (Including PoE Output)

Power Method
(1) AC/DC adapter (Excluded)
(1) PoE+++

Power Input Method
DC Input
PoE

Supported Voltage Range
50—57V DC/PoE

Management
Ethernet

Weight
567 g (20 oz)

Enclosure Material
Polycarbonate

Mount Material
Polycarbonate

Certifications
CE, FCC, IC

• Speed: 2.5 GbE
• Ports: 24
• POE Capability: 48v
• Managed or Unmanaged: Managed
• Rack Mountable: Yes