# Keyboard Lenovo 5N20V78111 Backlit for ThinkPad T15

**URL:** https://aio.lv/en/product--lenovo-5n20v78111--4761817
**Data updated:** 2025-12-29 17:39 (EET)
**Category:** Replacement Keyboards
**Manufacturer:** Lenovo
**Manufacturer code:** 5N20V78111
**EAN:** 5704174677277
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 77.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5n20v78111--4761817

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Lenovo 5N20V78111 is a backlit keyboard designed for the ThinkPad T15. It offers enhanced visibility in low-light conditions, ensuring comfortable typing. This keyboard is compatible with Lenovo ThinkPad T15 models, providing a reliable replacement option for users seeking to maintain their device's functionality.

## Long description

The Lenovo 5N20V78111 is a backlit replacement keyboard designed for Lenovo ThinkPad T15 laptops. Finished in black, it restores or upgrades the laptop’s typing interface and improves visibility in low-light conditions while maintaining compatibility with the ThinkPad T15 series.
Advantages
This keyboard provides built-in backlighting for easier typing in dim environments and is a direct replacement part compatible with ThinkPad T15 models. Constructed to meet Lenovo quality standards, it offers a familiar layout and reliable key response to maintain the original user experience.
Suitable for
Replacing a damaged or worn keyboard on a Lenovo ThinkPad T15
Upgrading a non-backlit T15 keyboard to a backlit version
Repairing laptops used in low-light or variable lighting environments
Key specifications
Manufacturer: Lenovo
Model / MPN: 5N20V78111
Compatible with: ThinkPad T15
Colour: Black
Feature: Backlit keyboard
EAN: 5704174677277
How to use
Install the keyboard as a replacement part following the ThinkPad T15 service manual or official Lenovo instructions. Power off the laptop and disconnect the battery before beginning. Remove the existing keyboard assembly, detach the ribbon cable, connect the new keyboard’s cable securely, and reassemble the laptop components. After installation, verify backlight functionality in the operating system and BIOS settings.
Usage recommendations
Handle internal components with care and use proper ESD precautions during installation. If unsure about disassembly or compatibility, consult a certified technician or official Lenovo support to avoid damage to the device.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Numeric keypad | Yes |
| Keyboard backlit | Yes |

### Features

| Feature | Value |
|---|---|
| Type | Keyboard |
| Compatibility | ThinkPad T15 |
| Product colour | Black |
| Windows operating systems supported | Y |
| Brand compatibility | Lenovo |
| Connector location | Bottom right |

## FAQ

### How much does the Keyboard Lenovo 5N20V78111 cost, and is it available for purchase?

The price is 93.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, 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.

### Where can I download the instructions for Keyboard Lenovo 5N20V78111?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4761817/56275773_large.webp