Keyboard Lenovo 5N21M38178 backlit compatible with ThinkPad T14 Gen 5

Replacement laptop keyboard Lenovo 5N21M38178 with built-in backlight compatible with ThinkPad T14 Gen 5. This keyboard offers a standard laptop key layout with illuminated keys to improve visibility in low-light conditions. It is intended for repair or upgrade of compatible Lenovo systems and restores full keyboard functionality while preserving original key arrangement and backlight support.

Advantages

The Lenovo 5N21M38178 backlit keyboard provides reliable key response and integrated illumination for typing in dim environments. As a direct-fit compatible part for the ThinkPad T14 Gen 5, it simplifies replacement without requiring modification. Available in black with multicolour backlight options, it maintains the laptop's original user experience and keyboard layout.

Suitable for

• Repairing a damaged or non-functional keyboard on ThinkPad T14 Gen 5
• Replacing a worn keyboard to restore typing accuracy
• Upgrading a unit to add or restore backlight functionality

Key specifications

• Brand: Lenovo (compatible)
• Model / MPN: 5N21M38178
• Compatibility: ThinkPad T14 Gen 5
• Feature: Built-in backlight
• Colour: Black (multicolour backlight)
• EAN: 5715063673683

How to use

Power down the laptop and disconnect any power source before beginning replacement. Remove the old keyboard following the service manual instructions for ThinkPad T14 Gen 5, taking care with connectors and screws. Install the Lenovo 5N21M38178 keyboard by aligning it with the chassis, reconnecting the ribbon cable(s), and securing mounting points. Reassemble the laptop, power it on, and verify keyboard input and backlight operation in system settings.

Recommendations

Use only when compatible with ThinkPad T14 Gen 5; follow Lenovo service documentation or a qualified technician for safe installation. Avoid exposing the keyboard to liquids and clean with a dry, soft cloth.