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Gigabit Micro USB PoE Splitter 5V 2.4A, IEEE 802.3af Standard 10/100/1000Mbps for Raspberry Pi 4, Google WiFi, Tablets, Dropcam Power Over Ethernet USB Splitter Adapter (USB0502G Black)
REVOTECH

REVOTECH Gigabit Micro USB PoE Splitter 5V 2.4A

Bottom line: The REVOTECH Gigabit Micro USB PoE Splitter 5V 2.4A ($11.69 on Amazon as of 2026-10-24 10:13 UTC): Full gigabit passthrough at 10/100/1000Mbps, no drop to Fast Ethernet; main trade-off: micro USB only - no USB-C, so newer Pi 5 and modern tablets need an adapter.

$11.69 on Amazon, checked (price may vary)

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Buy on Amazon — $11.69 Compare to similar single board computers

By , Founder & Editor-in-Chief · Listing data updated

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.

*Price sourced from Amazon.com. Last updated 2026-10-24. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Full gigabit passthrough at 10/100/1000Mbps, no drop to Fast Ethernet
  • ✓ 5V/2.4A Micro USB output, 12W max - enough headroom for a Raspberry Pi 4
  • ✓ IEEE 802.3af standard, works with any compliant switch or injector
  • ✓ Auto-detects the connected device and matches power output to its draw
  • ✓ Isolation circuit plus short-circuit and overvoltage protection built in

Cons

  • ✗ Micro USB only - no USB-C, so newer Pi 5 and modern tablets need an adapter
  • ✗ 12W ceiling limits you on Pi 4 builds with several powered USB peripherals
  • ✗ Requires an 802.3af PoE switch or injector, which is a separate purchase
  • ✗ Adds a second dongle and cable at the device end of every run

Manufacturer description

The REVOTECH USB0502G Gigabit PoE splitter pulls power off your network cable and hands it to any Micro USB device, so a Raspberry Pi 4, Google WiFi point, tablet, or Dropcam can run on a single Ethernet run with no wall adapter nearby. It converts 48V IEEE 802.3af PoE down to a regulated 5V/2.4A Micro USB output, with a maximum of 12W available to the connected device and auto-detection that matches output to what the hardware actually draws. Data is untouched by the conversion: the RJ45 passthrough supports the full 10/100/1000Mbps range, so a gigabit switch stays gigabit at the far end…

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SpecPicks Verdict

SpecPicks scored REVOTECH Gigabit Micro USB PoE Splitter 5V 2.4A using a rating × review-volume × price-fit model applied to published specs and reviews across the single board computers category. REVOTECH'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.

Frequently Asked Questions

Will this power a Raspberry Pi 4?

Yes. It outputs 5V/2.4A over Micro USB for up to 12W, and REVOTECH lists the Raspberry Pi 4 as a target device. Note the Pi 4 uses USB-C for power, so confirm your board or case accepts a Micro USB feed.

Does it slow my network down to 100Mbps?

No. The RJ45 passthrough supports 10/100/1000Mbps, so a gigabit connection stays gigabit. Many budget splitters cap at Fast Ethernet; this one does not.

Do I need a special PoE switch to use it?

You need an IEEE 802.3af compliant PoE source - either a PoE switch or a standalone injector. The splitter is the receiving end only and does not inject power itself.

How much power can it actually deliver?

Up to 12W maximum, delivered as 5V at 2.4A through the Micro USB connector. It auto-detects the attached device and supplies an appropriate output within that ceiling.

Is it safe if something goes wrong on the PoE line?

REVOTECH builds in isolation circuit protection, short circuit protection, and overvoltage protection. Check the product listing for current warranty terms.

Key Features

  • 【PoE 48V to Micro USB 5V/2.4A】Convert 48V PoE to Micro USB 5V/2.4A output. Micro USB cable for power supply and RJ45 cable for netework transmission. Non-PoE devices with Micro USB ports can enjoy the same convenience of POE power as POE devices.
  • 【Max 12W Output】Auto detecte, appropriate power output to connected devices. Up to Max 12W (5V/2.4A) via Micro USB connector.
  • 【Gigabit Speed up to 1000Mbps】Support fast gigabit transmission, compatible with 10/100/1000Mbps rates.
  • 【Plug and Play 】Simply connect to terminal equipment and work, easy to use, avoid complex configuration.
  • 【Multiple Protection】Isolation circuit protection, Short circuit protection, Overvoltage protection, effectively protect your equipment.

Full Specifications

BrandREVOTECH
Color5V 2.4A Micro USB
Weight0502g
Unit Count1.0 Count
ConnectivityUSB, WiFi
Model Number5V/2.4A Micro USB (USB0502G)
Built-In Media1 x POE Splitter (USB0502G)
Item Type NameUSB0502G
Mfr Part NumberPC-USB0502G
Compatible DevicesTablet
Data Link ProtocolGigabit Ethernet, IEEE 802.3
Data Transfer Rate1 Gigabytes Per Second
Hardware InterfaceEthernet
Warranty Descriptionone year warranty
Item Dimensions L x W x H10.83"L x 1.1"W x 0.91"H
Full listing titleGigabit Micro USB PoE Splitter 5V 2.4A, IEEE 802.3af Standard 10/100/1000Mbps for Raspberry Pi 4, Google WiFi, Tablets, Dropcam Power Over Ethernet USB Splitter Adapter (USB0502G Black)

Hardware benchmark data

Ready to buy?

Gigabit Micro USB PoE Splitter 5V 2.4A, IEEE 802.3af Standard 10/100/1000Mbps for Raspberry Pi 4, Google WiFi, Tablets, Dropcam Power Over Ethernet USB Splitter Adapter (USB0502G Black) 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.

Buy on Amazon — $11.69

*Price sourced from Amazon.com. Last updated 2026-10-24. Price and availability subject to change.

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Gigabit Micro USB PoE Splitter 5V 2.4A, IEEE 802.3af Standard 10/100/1000Mbps for Raspberry Pi 4, Google WiFi, Tablets, Dropcam Power Over Ethernet USB Splitter Adapter (USB0502G Black)
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