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header-product Keyboard Lenovo 5N21M38178 backlit compatible with ThinkPad T14 Gen 5
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AiO.lv Computer Components Spare & Replacement Parts Replacement Keyboards Lenovo

Keyboard Lenovo 5N21M38178 backlit compatible with ThinkPad T14 Gen 5

Keyboard Lenovo 5N21M38178 Keyboard Lenovo 5N21M38178 Photo 1
Keyboard Lenovo 5N21M38178 Keyboard Lenovo 5N21M38178 Photo 1
Keyboard Lenovo 5N21M38178 backlit compatible with ThinkPad T14 Gen 5
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Short description

Replacement laptop keyboard Lenovo 5N21M38178 with built-in backlight designed for compatibility with ThinkPad T14 Gen 5. Provides standard laptop key layout and illuminated keys for low-light typing. Intended for repair or upgrade of compatible Lenovo systems, restoring full keyboard functionality and improved visibility during work or travel.
Warranty: 2 Years
SKU: 11187301
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Product information

Description

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.

Usage 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.

Specifications

Compatibility: The other products, software and hardware this product can be used with.
ThinkPad T14 Gen 5
Brand compatibility: What other brands this brand can be used with.
Lenovo
Type: Characteristics of the device.
Keyboard
All features

Keyboard

Numeric keypad: Small, palm-sized, seventeen key section of a computer keyboard, usually on the very far right. The numeric keypad features digits 0 to 9, addition (+), subtraction (-), multiplication (*) and division (/) symbols, a decimal point (.) and Num Lock and Enter keys. Laptop keyboards often do not have a numpad, but may provide numpad input by holding a modifier key (typically labelled "Fn") and operating keys on the standard keyboard.
No
Keyboard backlit:
Yes

Features

Windows operating systems supported: Windows vesions wich can be used with the device.
Yes
Connector location:
Bottom right
Product colour: The colour e.g. red, blue, green, black, white.
Black, Multicolour
Compatibility: The other products, software and hardware this product can be used with.
ThinkPad T14 Gen 5
Brand compatibility: What other brands this brand can be used with.
Lenovo
Type: Characteristics of the device.
Keyboard
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Description

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What is the warranty period?

All Lenovo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lenovo service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: compatibility, brand compatibility, type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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