Ubiquiti UniFi Flex 2.5G PoE Switch — 8-Port 2.5GbE PoE++ Managed (USW-Flex-2.5G-8-PoE)

Description

UniFi Switching — NDAA Compliant

Ubiquiti UniFi Flex 2.5G PoE — 8-Port 2.5GbE PoE++ Managed Switch (USW-Flex-2.5G-8-PoE)

The UniFi Flex 2.5G PoE (USW-Flex-2.5G-8-PoE) is a compact, fanless Layer 2 managed switch built for high-performance multi-gigabit networks. It delivers eight 2.5 GbE RJ45 ports — all PoE++ capable — plus a 10 GbE RJ45/SFP+ combination uplink, so you can power and connect access points, cameras, and IP phones from a single silent unit. Powered by a PoE+++ uplink or the optional 210W AC adapter, and managed entirely through UniFi Network with no monthly fees, it suits homes, offices, retail, and smart-building sites anywhere in Australia. Genuine Ubiquiti stock with fast Australia-wide shipping.

Ports
8 × 2.5GbE
PoE
PoE++ on All Ports
Uplink
10G RJ45 / SFP+
Cooling
Fanless / Silent

Why Choose the UniFi Flex 2.5G PoE?

8 × 2.5 GbE PoE++ Ports

Every one of the eight 2.5 GbE RJ45 ports supports PoE++ (up to 64W per port by PSE) — ready to power Wi-Fi 7 access points, cameras, and multi-gig devices without a separate injector.

10 GbE Combination Uplink

A flexible 10 GbE RJ45 / 10G SFP+ combo uplink gives you a fast, future-proof link back to your core network over copper or fibre.

Flexible Powering

Run it from the included-capable 210W AC adapter (excluded) for up to 196W of PoE, or power the entire switch from a single PoE+++ uplink for compact, cable-light deployments.

Fanless, Silent Operation

A passively cooled polycarbonate chassis runs completely silently — ideal for studios, meeting rooms, retail counters, and other noise-sensitive spaces.

Versatile Mounting

Compact desktop form factor with wall, DIN-rail, and magnetic mounting options, so it fits neatly into cabinets, comms cupboards, and tight installs.

UniFi Network — No Subscription

Fully managed through the UniFi Network application with VLANs, port mirroring, storm control, and more — local control with no monthly fees.

NDAA Compliant

Fully NDAA Section 889 compliant for government, defence, and security-sensitive installations where supply-chain integrity is required.

Technical Specifications

Model USW-Flex-2.5G-8-PoE (UniFi Flex 2.5G PoE)
2.5 GbE RJ45 Ports 8 (all PoE++) — 2.5G / 1G / 100M / 10M
10 GbE RJ45 Uplink 1 (PoE+++ input) — 10G / 5G / 2.5G / 1G / 100M
10G SFP+ Uplink 1 — 10G / 1G
Max. PoE Output Up to PoE++ (64W per port by PSE)
Total PoE Availability 210W AC adapter: 196W • PoE+++ input: 76W • PoE++ input: 46W • PoE+ input: 16W
Switching Capacity 60 Gbps
Non-Blocking Throughput 30 Gbps
Forwarding Rate 45 Mpps
VLANs / MAC Table 256 VLANs • 4,000 MAC addresses
Layer 2 Features STP & RSTP, egress rate limit, flow control, storm control, port isolation, port mirroring, jumbo frames, loop protection
Power Method (1) AC/DC adapter (excluded) • (1) PoE+++
Supported Voltage 50–57V DC / PoE
Max. Power Consumption 14W (PoE input, excl. PoE output) • 210W including PoE output
Cooling Fanless (silent)
Management UniFi Network 9.0.114 and later
Mounting Compact desktop, wall, DIN, magnetic
Enclosure Polycarbonate
Dimensions / Weight 212.9 × 99.4 × 33.5 mm • 567 g
Operating Temperature −20°C to 45°C, 10–90% non-condensing
Certifications CE, FCC, IC
Compliance NDAA compliant

Downloads & Resources

Best For

Homes & Smart Spaces

Multi-gig speed to power Wi-Fi 7 APs and cameras from one silent, compact switch.

Offices & Retail

PoE++ on every port for phones, APs, and displays with a fast 10G uplink to the core.

Comms Cabinets

Wall, DIN-rail, and magnetic mounting fit neatly into tight racks and cupboards.

PoE-Powered Installs

Run the whole switch from a single PoE+++ uplink for cable-light deployments.

  • Adopt and manage with the UniFi Network application (version 9.0.114 or later) on a UniFi Gateway, Cloud Key, or self-hosted controller.
  • Power from the optional 210W AC adapter (excluded) for up to 196W of PoE, or from an upstream PoE+++ source via the 10 GbE uplink.
  • Use the 10 GbE RJ45 or 10G SFP+ combo uplink for a high-speed link back to your aggregation switch or gateway.
  • Mounts to desk, wall, DIN-rail, or magnetic surface out of the box.

Frequently Asked Questions

How many PoE ports does it have?

All eight 2.5 GbE RJ45 ports support PoE++, delivering up to 64W per port (by PSE) for power-hungry access points and cameras.

Does it include a power adapter?

The 210W AC adapter is sold separately. You can also power the entire switch from a single PoE+++ uplink connection.

What uplink options are available?

A combination 10 GbE RJ45 / 10G SFP+ uplink lets you connect over copper or fibre at up to 10 Gbps.

Do I need a subscription to manage it?

No. It is managed through the UniFi Network application with no monthly fees — full local control.

Is the Flex 2.5G PoE NDAA compliant?

Yes. Ubiquiti is a US-based manufacturer and this switch is NDAA Section 889 compliant — suitable for government and security-sensitive sites.

Fast AU Shipping
Genuine Ubiquiti Stock
Expert AU Support

Ubiquiti UniFi Flex 2.5G PoE Switch — 8-Port 2.5GbE PoE++ Managed (USW-Flex-2.5G-8-PoE)

Product form

SKU: USW-Flex-2.5G-8-PoE

UniFi Switching — NDAA Compliant Ubiquiti UniFi Flex 2.5G PoE — 8-Port 2.5GbE PoE++ Managed Switch (USW-Flex-2.5G-8-PoE) The UniFi Flex... Read more

$503.00  $490.00 Incl. GST

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    Description

    UniFi Switching — NDAA Compliant

    Ubiquiti UniFi Flex 2.5G PoE — 8-Port 2.5GbE PoE++ Managed Switch (USW-Flex-2.5G-8-PoE)

    The UniFi Flex 2.5G PoE (USW-Flex-2.5G-8-PoE) is a compact, fanless Layer 2 managed switch built for high-performance multi-gigabit networks. It delivers eight 2.5 GbE RJ45 ports — all PoE++ capable — plus a 10 GbE RJ45/SFP+ combination uplink, so you can power and connect access points, cameras, and IP phones from a single silent unit. Powered by a PoE+++ uplink or the optional 210W AC adapter, and managed entirely through UniFi Network with no monthly fees, it suits homes, offices, retail, and smart-building sites anywhere in Australia. Genuine Ubiquiti stock with fast Australia-wide shipping.

    Ports
    8 × 2.5GbE
    PoE
    PoE++ on All Ports
    Uplink
    10G RJ45 / SFP+
    Cooling
    Fanless / Silent

    Why Choose the UniFi Flex 2.5G PoE?

    8 × 2.5 GbE PoE++ Ports

    Every one of the eight 2.5 GbE RJ45 ports supports PoE++ (up to 64W per port by PSE) — ready to power Wi-Fi 7 access points, cameras, and multi-gig devices without a separate injector.

    10 GbE Combination Uplink

    A flexible 10 GbE RJ45 / 10G SFP+ combo uplink gives you a fast, future-proof link back to your core network over copper or fibre.

    Flexible Powering

    Run it from the included-capable 210W AC adapter (excluded) for up to 196W of PoE, or power the entire switch from a single PoE+++ uplink for compact, cable-light deployments.

    Fanless, Silent Operation

    A passively cooled polycarbonate chassis runs completely silently — ideal for studios, meeting rooms, retail counters, and other noise-sensitive spaces.

    Versatile Mounting

    Compact desktop form factor with wall, DIN-rail, and magnetic mounting options, so it fits neatly into cabinets, comms cupboards, and tight installs.

    UniFi Network — No Subscription

    Fully managed through the UniFi Network application with VLANs, port mirroring, storm control, and more — local control with no monthly fees.

    NDAA Compliant

    Fully NDAA Section 889 compliant for government, defence, and security-sensitive installations where supply-chain integrity is required.

    Technical Specifications

    Model USW-Flex-2.5G-8-PoE (UniFi Flex 2.5G PoE)
    2.5 GbE RJ45 Ports 8 (all PoE++) — 2.5G / 1G / 100M / 10M
    10 GbE RJ45 Uplink 1 (PoE+++ input) — 10G / 5G / 2.5G / 1G / 100M
    10G SFP+ Uplink 1 — 10G / 1G
    Max. PoE Output Up to PoE++ (64W per port by PSE)
    Total PoE Availability 210W AC adapter: 196W • PoE+++ input: 76W • PoE++ input: 46W • PoE+ input: 16W
    Switching Capacity 60 Gbps
    Non-Blocking Throughput 30 Gbps
    Forwarding Rate 45 Mpps
    VLANs / MAC Table 256 VLANs • 4,000 MAC addresses
    Layer 2 Features STP & RSTP, egress rate limit, flow control, storm control, port isolation, port mirroring, jumbo frames, loop protection
    Power Method (1) AC/DC adapter (excluded) • (1) PoE+++
    Supported Voltage 50–57V DC / PoE
    Max. Power Consumption 14W (PoE input, excl. PoE output) • 210W including PoE output
    Cooling Fanless (silent)
    Management UniFi Network 9.0.114 and later
    Mounting Compact desktop, wall, DIN, magnetic
    Enclosure Polycarbonate
    Dimensions / Weight 212.9 × 99.4 × 33.5 mm • 567 g
    Operating Temperature −20°C to 45°C, 10–90% non-condensing
    Certifications CE, FCC, IC
    Compliance NDAA compliant

    Downloads & Resources

    Best For

    Homes & Smart Spaces

    Multi-gig speed to power Wi-Fi 7 APs and cameras from one silent, compact switch.

    Offices & Retail

    PoE++ on every port for phones, APs, and displays with a fast 10G uplink to the core.

    Comms Cabinets

    Wall, DIN-rail, and magnetic mounting fit neatly into tight racks and cupboards.

    PoE-Powered Installs

    Run the whole switch from a single PoE+++ uplink for cable-light deployments.

    • Adopt and manage with the UniFi Network application (version 9.0.114 or later) on a UniFi Gateway, Cloud Key, or self-hosted controller.
    • Power from the optional 210W AC adapter (excluded) for up to 196W of PoE, or from an upstream PoE+++ source via the 10 GbE uplink.
    • Use the 10 GbE RJ45 or 10G SFP+ combo uplink for a high-speed link back to your aggregation switch or gateway.
    • Mounts to desk, wall, DIN-rail, or magnetic surface out of the box.

    Frequently Asked Questions

    How many PoE ports does it have?

    All eight 2.5 GbE RJ45 ports support PoE++, delivering up to 64W per port (by PSE) for power-hungry access points and cameras.

    Does it include a power adapter?

    The 210W AC adapter is sold separately. You can also power the entire switch from a single PoE+++ uplink connection.

    What uplink options are available?

    A combination 10 GbE RJ45 / 10G SFP+ uplink lets you connect over copper or fibre at up to 10 Gbps.

    Do I need a subscription to manage it?

    No. It is managed through the UniFi Network application with no monthly fees — full local control.

    Is the Flex 2.5G PoE NDAA compliant?

    Yes. Ubiquiti is a US-based manufacturer and this switch is NDAA Section 889 compliant — suitable for government and security-sensitive sites.

    Fast AU Shipping
    Genuine Ubiquiti Stock
    Expert AU Support

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