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Lenovo 92P1105 AC adapter brick with multicolor finish

Lenovo

Lenovo 92P1105 20 V 4.50 A AC Adapter

SKU CH-B57Q-FSVHJ

Replacement 20 V 4.50 A adapter compatible with ThinkPad N100, R60, T60, X60 and Z60 notebooks

  • ColorMulticolor
  • Battery TypeLithium-Ion
  • 20 V 4.50 A output powers compatible ThinkPad models
  • 92P1105 part number matches original Lenovo charger specification
  • Genuine Lenovo Group Limited manufacture ensures correct fit
  • Supports N100 R60 T60 X60 Z60 notebooks
  • AC adapter type designed for notebook device support

Lenovo 92P1105 20 V 4.50 A AC Adapter

This Lenovo AC adapter delivers 20 V DC at 4.50 A for compatible notebooks. It is manufactured by Lenovo Group Limited under part number 92P1105. The unit comes in a multicolor finish and is supplied in new condition.

ThinkPad N100 R60 T60 X60 Z60 compatibility

This adapter suits owners of Lenovo ThinkPad N100, R60, T60, X60 and Z60 models needing a replacement charger. It is not for users whose laptops require a different output voltage or current rating. Buyers with other ThinkPad series or non-Lenovo notebooks should look at a different power supply.

Output fixed at 20 V DC 4.50 A

The single specification that decides fit is the fixed output of 20 V DC at a maximum of 4.50 A. Only notebooks designed for exactly this voltage and current will operate correctly with this adapter. Verify the required ratings on your original charger before ordering.

Highlights

  • 20 V 4.50 A output powers compatible ThinkPad models
  • 92P1105 part number matches original Lenovo charger specification
  • Genuine Lenovo Group Limited manufacture ensures correct fit
  • Supports N100 R60 T60 X60 Z60 notebooks
  • AC adapter type designed for notebook device support

Specifications

BrandLenovo
ColorMulticolor
Battery TypeLithium-Ion

Questions about this item

Does the 92P1105 adapter use the rectangular 20 V connector that fits ThinkPad N100, R60, T60, X60 and Z60 models?

Yes, this 20 V DC 4.50 A adapter is listed as compatible with those ThinkPad notebooks, which all use the same rectangular slim-tip power plug.

What is the correct order to connect the 92P1105 so the notebook recognises the 20 V supply?

Plug the AC cord into the adapter brick first, then into the wall outlet, and finally insert the slim-tip connector into the notebook; reversing the order can prevent the 20 V handshake.

When should I replace the 92P1105 if the output drops below 20 V or the cable frays near the connector?

Replace the unit if the notebook reports a lower voltage, the brick becomes unusually hot, or the cable insulation shows damage near the slim-tip or AC inlet.

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