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Transparent USB-C male-to-female adapter with built-in LED display showing voltage current power

Fervit

Fervit USB4 40Gbps 240W Type-C Extension Adapter with LED Display

SKU CH-GS0N-VA32T

A USB4 extension adapter delivering 40Gbps data, 240W charging, and 8K@60Hz video while displaying live voltage, current, and power on an integrated LED screen

  • Monitor charging voltage, current and power in real time with the LED display
  • Transfer data at up to 40Gbps with USB 4.0 performance
  • Drive an external display at 8K 60Hz, 5K 60Hz or 4K 60Hz via DP Alternate Mode
  • Deliver up to 240W of power to charge devices while in use
  • Plug in either way with the reversible Type-C connector and transparent design

Fervit USB4 40Gbps Extension Adapter

This new USB4 adapter extends a Type-C connection while adding a built-in LED display that shows real-time voltage, current and power. It is aimed at users who need full 40Gbps bandwidth and up to 240W charging visibility on a single cable run. The transparent reversible connector plugs in either orientation for quick setup.

40Gbps bandwidth with 240W power delivery headroom

The adapter handles single-display output up to 8K at 60Hz, 5K at 60Hz or 4K at 60Hz when the host and monitor both support DP Alternate Mode. It negotiates 28V at 5A for 240W, 20V at 5A for 100W or 20V at 7A for 140W charging, so high-power laptops and docks stay fed. Bandwidth and power share the same link, so simultaneous maximum video and maximum charge rely on host controller limits.

LED monitoring decides if this fits your workflow

The integrated screen reports live voltage, amperage and wattage without extra software, letting you verify negotiated power profiles at a glance. If you do not need on-cable metering, a plain passive USB4 cable covers the same 40Gbps and 240W spec without the display.

Highlights

  • Monitor charging voltage, current and power in real time with the LED display
  • Transfer data at up to 40Gbps with USB 4.0 performance
  • Drive an external display at 8K 60Hz, 5K 60Hz or 4K 60Hz via DP Alternate Mode
  • Deliver up to 240W of power to charge devices while in use
  • Plug in either way with the reversible Type-C connector and transparent design

Specifications

BrandFervit

Questions about this item

Will this USB4 40Gbps adapter work with my existing USB 3.1 Type-C laptop port?

Yes, the reversible Type-C connector follows the USB 3.1 design and will plug into your existing USB-C port, though the 40Gbps maximum data rate and 240W charging require a host that supports USB4 40Gbps and USB Power Delivery at those levels.

How can I verify the 240W charging is working after I plug it in?

The built-in LED digital display shows real-time voltage, current and power; when the adapter is delivering up to 240W you will see readings such as 28V at 5A on the screen.

Does the package include a separate USB4 cable or do I need to buy one?

The adapter itself is the male-to-female extension unit with the transparent LED display; you use your existing USB4 or USB-C cable with it, so no extra cable is included in the box.

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