# Keyboard Lenovo NB\_KYB 4C6TT50B-BK-CHY-EURO 5N21M40203

**URL:** https://aio.lv/en/product--lenovo-5n21m40203--11123651
**Data updated:** 2025-12-30 18:22 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Lenovo
**Manufacturer code:** 5N21M40203
**EAN:** 5715063543153
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Lenovo NB\_KYB 4C6TT50B-BK-CHY-EURO keyboard is a high-quality replacement part designed for Lenovo laptops. It features a durable design and reliable performance, ensuring a comfortable typing experience. Ideal for users needing to replace a worn-out or damaged keyboard, this part maintains the original functionality and layout of your device.

## Long description

The Lenovo NB\_KYB 4C6TT50B-BK-CHY-EURO keyboard (MPN 5N21M40203, EAN 5715063543153) is a high-quality replacement part for compatible Lenovo laptops. It preserves the original key layout and functionality while providing durable construction and consistent performance for everyday typing tasks.
Advantages
This Lenovo laptop keyboard offers reliable operation and a long service life thanks to quality components and solid assembly. It is designed to match the original keyboard layout, making installation and use straightforward and restoring full input functionality.
Suitable for
Replacing a worn or damaged Lenovo laptop keyboard
Repair shops performing laptop refurbishments
Users restoring original keyboard layout and functionality
Key specifications
Brand: Lenovo
Model / MPN: 5N21M40203
EAN: 5715063543153
Type: Laptop replacement keyboard
How to use
Power off the laptop and disconnect any power sources and batteries before replacing the keyboard. Remove the necessary covers and screws according to your laptop model, disconnect the keyboard ribbon cable, and fit the replacement keyboard in place. Reconnect the ribbon cable, reassemble the device, and test the keyboard to confirm correct operation.
Usage recommendations
Handle the keyboard and ribbon cable gently during installation and use anti-static precautions. If unsure about the replacement procedure, consult official Lenovo service documentation or a qualified technician.

## Specifications

| Feature | Value |
|---|---|
| Type | Keyboard |
| Compatibility | ThinkPad T16 Gen 3 |
| Numeric keypad | Yes |
| Product colour | Black, Multicolour |
| Windows operating systems supported | Y |
| Brand compatibility | Lenovo |
| Keyboard backlit | Yes |
| Connector location | Bottom right |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### 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.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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