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Grey Mini DisplayPort male to HDMI female adapter, 140 mm cable

Corn Electronics

Corn Electronics Mini DisplayPort to HDMI adapter 140mm grey

SKU CH-V6WY-8CXWC

A 140mm Mini DisplayPort to HDMI adapter supporting 4K at 30Hz and 1080p at 60Hz with audio pass-through for MacBook, Surface Pro, ThinkPad and other Thunderbolt-compatible devices

  • Cable Length140mm
  • 4K resolution up to 3840×2160 at 30 Hz for sharp display
  • Uncompressed 7.1 audio pass-through for immersive sound
  • Gold-plated connectors resist corrosion and improve signal quality
  • 140 mm compact length keeps desk space tidy
  • Plug-and-play with Mini DisplayPort and Thunderbolt 2 devices

Mini DisplayPort to HDMI adapter

This 140 mm Corn Electronics adapter converts a Mini DisplayPort source to an HDMI display. It is intended for users who need to connect laptops or workstations with Mini DisplayPort or Thunderbolt 2.0 outputs to monitors, projectors or TVs. The integrated IC chip handles the signal conversion with support for uncompressed audio pass-through. It is not a bi-directional device and cannot accept an HDMI input.

Thermals noise and power draw

The adapter draws power directly from the Mini DisplayPort connection and requires no external supply. With no active cooling components it operates silently and adds negligible heat to the system. Plug-and-play installation means there is no driver overhead or additional power management to configure.

Build quality and connectors

Gold-plated Mini DisplayPort and HDMI connectors resist corrosion and maintain signal integrity over repeated insertions. Molded strain relief at both ends protects the cable junction from bending stress during daily transport. The short 140 mm length keeps the signal path compact and reduces clutter around the port area.

Highlights

  • 4K resolution up to 3840×2160 at 30 Hz for sharp display
  • Uncompressed 7.1 audio pass-through for immersive sound
  • Gold-plated connectors resist corrosion and improve signal quality
  • 140 mm compact length keeps desk space tidy
  • Plug-and-play with Mini DisplayPort and Thunderbolt 2 devices

Specifications

BrandCorn
ModelMini DisplayPort to HDMI Adapter
Cable Length140mm

Questions about this item

How do I plug the 140 mm Mini DisplayPort male end into my laptop's Thunderbolt 2 port without forcing it?

Align the flat side of the Mini DisplayPort connector with the port's notch, insert straight in until it clicks, then attach your HDMI cable to the female end; the gold-plated contacts seat fully on the first try if you keep the adapter level.

Will the gold-plated Mini DisplayPort and HDMI connectors need cleaning or replacement after repeated plugging?

The gold plating resists corrosion and abrasion, so normal use does not require cleaning or connector replacement; only replace the adapter if the strain-relief moulding cracks or the IC chip fails.

What resolution limit appears first when I run a 4K monitor at 30 Hz for long sessions?

The built-in IC chip caps output at 3840×2160@30 Hz, so sustained use cannot exceed that refresh rate even if the display supports higher frequencies.

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