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Short adapter cable with 4.5*3.0mm female and 5.5*2.5mm male barrel connectors

Ruth's sister

Ruth's sister DC 4.5*3.0mm Female to 5.5*2.5mm Male internal power cable

SKU CH-FHYC-2J0ZB

Connects a 5.5 by 2.5 mm power source to a 4.5 by 3.0 mm laptop input for Asus and Lenovo models

  • Converts 5.5*2.5mm power plug to 4.5*3.0mm jack
  • Connects Asus and Lenovo laptops to compatible power sources
  • Internal cable design keeps routing tidy inside chassis
  • New condition ensures reliable contact from first use

DC 4.5×3.0 mm Female to 5.5×2.5 mm Male adapter

This internal power cable adapts a 4.5 mm by 3.0 mm female DC jack to a 5.5 mm by 2.5 mm male plug. It is designed for Asus and Lenovo laptops that require this specific connector conversion. The adapter allows a compatible power source to connect to the laptop's DC input port. ||

Build integration and clearance

The cable bridges the laptop's proprietary DC jack and a matching power supply plug without additional tools. It frees the builder from sourcing a dedicated replacement charger when only the connector differs. Buyers needing a different barrel size or a right-angle variant will not be served by this specific adapter.

Highlights

  • Converts 5.5*2.5mm power plug to 4.5*3.0mm jack
  • Connects Asus and Lenovo laptops to compatible power sources
  • Internal cable design keeps routing tidy inside chassis
  • New condition ensures reliable contact from first use

Specifications

No published specifications for this item yet.

Questions about this item

Does the 5.5*2.5 mm male plug fit the original power port on my Asus or Lenovo laptop?

The cable ends in a 5.5 mm outer diameter by 2.5 mm inner diameter male barrel plug, which matches the standard charging port used on many Asus and Lenovo models.

Will the thin cable overheat if I leave the laptop charging all day?

The adapter is a short passive cable with no active components, so it does not generate heat; sustained warmth would come only from the power brick or laptop itself.

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