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Black rectangular 90W AC adapter with square tip and centre pin

USABATTERY

USABATTERY 90W AC Adapter 20V 4.5A square tip for Lenovo ThinkPad L460 T460 X1 Z410 L440

SKU CH-GPYJ-D21D8

Delivers 90 W at 20 V 4.5 A through a square-tip connector for Lenovo ThinkPad L460, T460, X1, Z410 and L440 models

  • Product typeAC Adapter
  • Delivers 90 W of continuous power for demanding workloads
  • Square-tip connector with centre pin fits listed ThinkPad models
  • Wide 100-240 V input handles global mains voltages
  • Built-in over-current, over-voltage and short-circuit protection safeguards hardware
  • Tested to meet or exceed original Lenovo specifications

Compatible ThinkPad models

This 90 W AC adapter is built for Lenovo ThinkPad L460, T460, X1, Z410 and L440 notebooks. It delivers 20 V at 4.5 A through a square tip with a centre pin, matching the original power requirements for those systems.

Buyers needing a direct replacement

The unit suits owners of the listed ThinkPad models who need a new charger that meets the factory 90 W specification. It will not fit laptops that use a different connector shape, a different voltage or a higher wattage requirement.

Check your existing setup

Verify that your current adapter shows 20 V output and a square tip with a centre pin before ordering. Confirm the laptop model number matches L460, T460, X1, Z410 or L440 and that the AC input range 100-240 V covers your local mains supply.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 88% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter

Questions about this item

Does this adapter need a separate mains cable, or is it built in?

The adapter plugs directly into a 100-240 V wall socket; no extra mains lead is required.

Will the square tip with pin inside fit my ThinkPad T460 charging port?

Yes — the square tip with centre pin matches the T460, L460, X1, Z410 and L440 models listed.

How can I confirm the adapter is delivering 20 V 4.5 A after I connect it?

The laptop should show it is charging at the full 90 W rate and the battery percentage will rise steadily.

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