Näppäimistö Lenovo 5N21M38521 taustavalaistu ThinkPad T14 Gen 5

The Lenovo 5N21M38521 is a backlit replacement keyboard designed for the ThinkPad T14 Gen 5. It provides illuminated keys for improved visibility in low-light conditions and restores full typing functionality to a compatible laptop. This OEM part supports comfortable, accurate typing and is intended as a direct-fit replacement for the specified ThinkPad model.

Advantages

This backlit keyboard offers consistent key illumination to help maintain productivity in dim environments. It is built to match the original keyboard's layout and key travel, ensuring familiar tactile feedback. The component is a direct replacement part (MPN 5N21M38521) that simplifies repair or refurbishment of the ThinkPad T14 Gen 5 without altering system compatibility.

Suitable for (tasks / use cases)

• Replacing a damaged or non-functional keyboard on ThinkPad T14 Gen 5
• Restoring backlight functionality for low-light typing
• Refurbishment or repair of laptops for resale or extended use

Key specifications

• Brand: Lenovo
• Model / MPN: 5N21M38521
• Compatible with: ThinkPad T14 Gen 5
• Feature: Backlit keyboard
• EAN: 5715063490686

How to use

Power down the ThinkPad and disconnect any external power sources. Remove the laptop's bottom cover following the manufacturer's service manual, detach the existing keyboard connector, and replace the keyboard with the Lenovo 5N21M38521. Reconnect the keyboard cable, reassemble the laptop, and power on to verify backlight and key functionality. If unsure, consult an authorized service provider.

Recommendations

Handle the keyboard module with care to avoid damaging the ribbon cable or connectors. Use ESD protection during installation and follow Lenovo service documentation to ensure correct fitment and preserve warranty conditions.