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Small USB-C male-to-female adapter with transparent angled body and LED power display

Fervit

Fervit USB4 40Gbps 140W Male-Female Extension Adapter LED Display Angled

SKU CH-RFN8-3HQ74

USB4 adapter extends a port with 40Gbps data, 140W charging, 8K video and a real-time power display

  • USB4.0 up to 40Gbps data transfer speed
  • 140W Power Delivery for fast charging devices
  • 8K@60Hz single-display video output support
  • LED screen shows real-time voltage, current, power
  • Angled reversible connector fits tight port spaces

USB4 40 Gbps Extension Adapter

This male-to-female USB4 adapter extends a USB-C connection while preserving up to 40 Gbps data throughput. It targets laptop and desktop users who need extra reach for docks, drives or displays without sacrificing the full USB4 bandwidth. The angled, reversible plug fits tight port clearances where straight connectors cannot. Condition is new.

LED Power Meter and Angled Form Factor

A built-in LED display reports live voltage, current and power up to 28 V, 5 A and 140 W so users can verify charging rates at a glance. The transparent, U-shaped housing routes the cable backward, reducing strain in cramped setups such as behind monitors or inside shallow docks. Reversible Type-C ends eliminate orientation guesswork.

140 W Power Delivery Limit

The adapter caps power delivery at 140 W (28 V at 5 A), so devices that negotiate higher USB PD voltages will not charge at their maximum rate. Buyers whose laptops or power banks require more than 140 W should select a different cable. Video output tops out at 8K 60 Hz when the host and monitor both support DisplayPort Alternate Mode.

Highlights

  • USB4.0 up to 40Gbps data transfer speed
  • 140W Power Delivery for fast charging devices
  • 8K@60Hz single-display video output support
  • LED screen shows real-time voltage, current, power
  • Angled reversible connector fits tight port spaces

Specifications

BrandFervit

Questions about this item

Will the LED display or the angled connector wear out first with daily plugging?

The adapter has no moving parts; the LED display is solid-state and the reversible USB-C connector is rated for repeated mating cycles, so neither component has a defined replacement interval.

What limits sustained 40 Gbps throughput during long transfers?

The 40 Gbps ceiling is set by the USB 4.0 specification; actual sustained speed will be constrained by the host controller, cable quality and thermal throttling of the connected devices.

How hot does the adapter get when delivering 140 W continuously?

At 28 V and 5 A the adapter handles up to 140 W; the transparent angled housing dissipates heat passively, and the LED display shows real-time voltage, current and power so you can monitor thermal load.

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