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Silver 1U rack-mount switch with 48 RJ45 ports and front status LEDs

TP-Link

TP-Link Omada SG3452XMPP 48-port managed PoE+ switch

SKU CH-K80J-M4WVS

48-port managed switch delivering 750 W PoE+ budget with 10G uplinks and Layer 3 routing

  • 48 Gigabit ports connect dozens of wired devices
  • 750 W PoE+ budget powers cameras and access points
  • Layer 3 routing simplifies network segmentation
  • 10 Gbps uplinks handle high-throughput backbone links
  • 40 W max consumption shows full-load power draw

48-port PoE+ managed switch

The TP-Link Omada SG3452XMPP is a 48-port managed switch designed for networks that need both data and power over twisted-pair cabling. It suits installers who require Layer 3 routing capabilities alongside a high PoE budget for access points, cameras or VoIP phones.

Sustained load behaviour

With a 750 W PoE budget the switch can deliver power to all 48 ports simultaneously without throttling, while total power draw reaches 913.40 W under full load. The 10GBase-X uplinks keep aggregation traffic moving when every Gigabit port is active.

Deciding specification

The 750 W PoE budget is the single figure that determines whether this unit can power your planned device count; networks needing more simultaneous PoE+ ports will need a higher-budget model.

Highlights

  • 48 Gigabit ports connect dozens of wired devices
  • 750 W PoE+ budget powers cameras and access points
  • Layer 3 routing simplifies network segmentation
  • 10 Gbps uplinks handle high-throughput backbone links
  • 40 W max consumption shows full-load power draw

Specifications

BrandTP-Link

Questions about this item

How much power does the SG3452XMPP consume when running continuously with a full 750 W PoE load?

The switch draws up to 913.40 W total, covering both its own operation and the 750 W PoE budget delivered to connected devices.

What cabling and SFP+ modules do I need to use the 10G uplinks on this switch?

The 10GBase-X ports accept optical-fibre SFP+ transceivers; twisted-pair copper cables handle the 48 10/100/1000Base-T ports.

Will my older 10/100 devices negotiate correctly on the 48 Gigabit ports?

Each RJ45 port auto-negotiates down to 10 or 100 Mbps, so legacy endpoints connect without manual configuration.

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