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Black rectangular AC adapter with attached power cord and laptop connector

WAWEIS

WAWEIS AC/DC Adapter for Lenovo ThinkPad T540 i7-4700MQ

SKU CH-SM6E-HXM67

Replacement AC adapter compatible with Lenovo ThinkPad T540 models, featuring 10 ft cord and safety protections

  • World-wide 100-240 V input works in any country
  • 10 ft total cord length gives flexible placement
  • FCC CE RoHS certifications confirm safety compliance
  • Over-current over-voltage short-circuit protection guards the laptop
  • 12 month warranty backs the new replacement adapter

Compatible ThinkPad T540 power adapter

This WAWEIS AC/DC adapter replaces the original charger for Lenovo ThinkPad T540 laptops equipped with the i7-4700MQ processor. It delivers a direct plug-in replacement so the notebook charges and runs from mains power without modification.

Upgrades from a failed or missing original charger

The unit is worth ordering when the factory adapter is lost, damaged or no longer holds a stable connection. Its 10 ft total cord length adds reach compared to shorter OEM cables, and the 100-240VAC 50/60Hz input covers worldwide mains voltages for travel or relocation.

Check the laptop model and connector before ordering

Verify the device is a ThinkPad T540 with an i7-4700MQ CPU, as compatibility is limited to that specific model. Confirm the barrel connector matches the original port, and ensure the operating environment stays within the 100-240VAC 50/60Hz range supported by the adapter.

Highlights

  • World-wide 100-240 V input works in any country
  • 10 ft total cord length gives flexible placement
  • FCC CE RoHS certifications confirm safety compliance
  • Over-current over-voltage short-circuit protection guards the laptop
  • 12 month warranty backs the new replacement adapter

Specifications

No published specifications for this item yet.

Questions about this item

What is the total length of the power cord on this adapter?

The power cord supplied with this adapter measures 10 ft in total length.

Does the adapter need any driver installation or software setup?

No software or driver installation is required; simply connect the adapter to a mains socket and the laptop's DC jack to begin charging.

What safety certifications does this power supply carry?

The unit is certified to FCC, CE and RoHS standards and includes over-current, over-voltage, short-circuit and over-heating protection.

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