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UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, 5V 4.5A PoE+ HAT, Support IEEE 802.3af or 802.3at PoE Standard, Power Over Ethernet with Cooling Fan
UCTRONICS

UCTRONICS PoE HAT for Raspberry Pi 4B/3B+

Bottom line: The UCTRONICS PoE HAT for Raspberry Pi 4B/3B+ is a specs-and-price decision rather than a crowd-consensus one in the single-board computers category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Fully isolated switched-mode power supply (SMPS);
  • ✓ Backed by UCTRONICS's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

About this item PoE+ HAT for Pi 4: This PoE HAT delivers up to 22.5W of power from IEEE 802.3af/at Complaint, which meets the increased requirement of the Raspberry Pi. Fully isolated switched-mode power supply (SMPS); Efficient Heat Dissipation: This PoE+ HAT is equipped with a 20mm*20mm brushless fan, and an aluminum heatsink for effectively dissipating heat. Compact layout and small size: This Pi 4 PoE HAT is suitable for most cases, including various of UCTRONICS pi rack mounts with its 65*56*16mm compact size. Easy Set-up: Simply connect the PSE(power sourcing equipment) and enjoy the…

SpecPicks Verdict

SpecPicks scored UCTRONICS PoE HAT for Raspberry Pi 4B/3B+ using a rating × review-volume × price-fit model applied to published specs and reviews across the single-board computers category. UCTRONICS's single-board computers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for single-board computers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • PoE+ HAT for Pi 4 This PoE HAT delivers up to 22.5W of power from IEEE 802.3af/at Complaint, which meets the increased requirement of the Raspberry Pi.
  • Fully isolated switched-mode power supply (SMPS);
  • Efficient Heat Dissipation This PoE+ HAT is equipped with a 20mm*20mm brushless fan, and an aluminum heatsink for effectively dissipating heat.
  • Compact layout and small size This Pi 4 PoE HAT is suitable for most cases, including various of UCTRONICS pi rack mounts with its 65*56*16mm compact size.
  • Easy Set-up Simply connect the PSE(power sourcing equipment) and enjoy the convenience of a single cable to power and data for Raspberry Pi.

Full Specifications

ASINB0CXDBBC4L
BrandUCTRONICS
Model NameU6278
Unit Count1.0 Count
Manufactureructronics
Model NumberU6278
Built-In MediaPoE hat
Processor BrandARM
Compatible DevicesRaspberry Pi 4B, Raspberry Pi 3B+
Included ComponentsPoE hat
Warranty Description6 months
RAM Memory TechnologyLPDDR4
Connectivity TechnologyPower Over Ethernet (PoE), IEEE 802.3af/at
Item Dimensions L x W x H2.2"L x 0.63"W x 2.56"H
Full listing titleUCTRONICS PoE HAT for Raspberry Pi 4B/3B+, 5V 4.5A PoE+ HAT, Support IEEE 802.3af or 802.3at PoE Standard, Power Over Ethernet with Cooling Fan

Ready to buy?

UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, 5V 4.5A PoE+ HAT, Support IEEE 802.3af or 802.3at PoE Standard, Power Over Ethernet with Cooling Fan is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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