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Black rectangular 230W AC adapter with yellow slim tip connector and 48 inch power cable

NShi

NShi 230W AC Adapter Yellow Slim Tip for Lenovo Legion ThinkPad 4X20E75111

SKU CH-0GD1-YF9R5

A 230 W AC adapter with a yellow slim tip replaces the 4X20E75111 charger for Legion, ThinkPad and IdeaPad laptops

  • 230W output powers demanding Legion and ThinkPad models
  • Yellow slim-tip connector matches the original 4X20E75111 specification
  • Backward-compatible with 170W and 135W systems for flexible use
  • 48-inch AC cable included for convenient desk placement
  • Supports extensive Legion 5, 7, Y and ThinkPad P series laptops

Replacement AC adapter for Lenovo Legion

The NShi 230W AC adapter is a new replacement charger built for Lenovo Legion gaming laptops and ThinkPad mobile workstations. It ships with a 48-inch AC power cable and a user manual. The unit is intended for owners who need a direct substitute for the original 4X20E75111 supply.

Yellow Slim Tip connector with multi-voltage output

The adapter terminates in the Yellow Slim Tip required by the listed models and delivers a maximum of 20V 11.5A for 230W. It also operates at 20V 8.5A for 170W and 20V 6.75A for 135W, covering lower-wattage configurations. It cannot replace 300W chargers.

Standard thermal and acoustic profile

In normal use the external power brick runs at typical temperatures for a 230W class adapter with passive cooling. Audible noise is limited to the faint coil whine common to switch-mode designs. Power draw from the wall matches the laptop load up to the rated 230W maximum.

Highlights

  • 230W output powers demanding Legion and ThinkPad models
  • Yellow slim-tip connector matches the original 4X20E75111 specification
  • Backward-compatible with 170W and 135W systems for flexible use
  • 48-inch AC cable included for convenient desk placement
  • Supports extensive Legion 5, 7, Y and ThinkPad P series laptops

Specifications

No published specifications for this item yet.

Questions about this item

What does the 230W rating mean when the adapter is powering my laptop?

It delivers up to 230 watts at 20 volts and 11.5 amps, and will also run at 170W (20V 8.5A) or 135W (20V 6.75A) if the system requests less power.

Which connector standard does the Yellow Slim Tip use and what does it limit?

The Yellow Slim Tip is a proprietary Lenovo barrel connector that carries 20V DC; it cannot supply the 300W required by some larger workstations.

What physical items are included so I can mount and connect the adapter?

The package contains the AC power adapter, a 48-inch AC power cable and a user manual.

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