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Two black USB-C magnetic adapters with short cord straps

LUOM

LUOM LD140W USB4 Magnetic Adapter 140W 40Gbps 8K60Hz

SKU CH-4DTQ-V0BP8

A magnetic USB-C adapter delivering 140W charging, 40Gbps data and 8K60Hz video via USB4

  • Changer TypeUSB Gender Changer
  • SpecificationsColor: Black Connector Type: USB Type C Connector Gender: Ma
  • FeaturesBrand new and high quality Experience fast charging and data
  • Package ContentsPackage includes 2 pcs USB C adapter, 2 pcs small black cord

Option Straight

  • 140 W power delivery charges laptops at full speed
  • 40 Gbps USB4 data rate moves large files in seconds
  • 8K 60 Hz video output drives high-resolution displays
  • Magnetic snap-on design prevents port wear from repeated plugging
  • Two adapters and two cord straps included in the box

What it is and who it's for

The LUOM LD140W is a USB4 magnetic adapter that connects a USB-C male plug to a female port. It suits laptop users who want a quick-release connection to protect their device port from daily wear while keeping full USB4 performance.

Capacity and headroom

Rated for 140 W power delivery, the adapter automatically negotiates the correct output for the attached device and can handle up to 240 W maximum transmission. Data moves at 40 Gbps, and video reaches 8K at 60 Hz or 4K at 144 Hz when paired with a USB4 cable.

USB4 interface limits

The adapter complies with the USB 4.0 standard, so its 40 Gbps ceiling and 8K60 video capability are bound by that specification. Performance will drop if the host, cable or peripheral only support earlier USB versions, and thunderbolt-certified features are not guaranteed.

Highlights

  • 140 W power delivery charges laptops at full speed
  • 40 Gbps USB4 data rate moves large files in seconds
  • 8K 60 Hz video output drives high-resolution displays
  • Magnetic snap-on design prevents port wear from repeated plugging
  • Two adapters and two cord straps included in the box

Specifications

BrandLUOM
ModelLD140W
Changer TypeUSB Gender Changer
SpecificationsColor: Black
Connector Type: USB Type C
Connector Gender: Male-to-Female
Cable Type: USB
USB Standard: USB 4
Charging Technology: 140W Max
Highlights: PD 140W, 40Gbps Data Transfer, 8K@60Hz
Compatible Devices: Laptop
Special Feature: Magnetic
Recommended Uses For Product: Connecting and charging USB-C devices, high-speed data transfer
FeaturesBrand new and high quality
Experience fast charging and data transfer with this 140W TypeC Extender. Perfect for various devices.
This extender features a male to female design, allowing you to extend your connection while maintaining fast performances at 40Gbps. Enjoy efficient transfers.
Perfect for professional, designers, and game who require quick charging and data transfer. Stay productive and connectes easy.
Whether at house, in office, traveling, this 140W TypeC Extender is perfect for connectings your devices for charging and data transfer.
With its metal build and design, t
Package ContentsPackage includes 2 pcs USB C adapter, 2 pcs small black cord strap.

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Questions about this item

Will the LD140W magnetic adapter work with my existing USB 3.2 Gen 2 cables and still deliver 40Gbps speeds?

The adapter complies with USB 4.0 so it will connect to older USB-C cables, but 40Gbps throughput requires a certified USB4 cable on both sides.

How can I verify the adapter is actually passing 8K video at 60Hz after I plug it in?

Check your display settings — if the external monitor reports 8K resolution at 60Hz refresh rate, the video path is operating at the adapter's rated capability.

The box lists two adapters and two cord straps — do I need to buy a separate USB4 cable to reach 40Gbps and 8K60Hz?

Yes, the package contains only the magnetic adapters and straps; a USB4-certified cable must be purchased separately to achieve the full 40Gbps data and 8K@60Hz video specifications.

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