# Keyboard Lenovo 5N21M39931 Backlit for ThinkPad T16 Gen 3

**URL:** https://aio.lv/en/product--lenovo-5n21m39931--11325391
**Data updated:** 2025-12-30 21:07 (EET)
**Category:** Replacement Keyboards
**Manufacturer:** Lenovo
**Manufacturer code:** 5N21M39931
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 85.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5n21m39931--11325391

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Lenovo 5N21M39931 is a backlit keyboard designed for the ThinkPad T16 Gen 3. It offers enhanced visibility in low-light conditions, ensuring comfortable typing. This keyboard is a reliable replacement part for Lenovo laptops, maintaining the brand's quality and performance standards.

## Long description

The Lenovo 5N21M39931 is a backlit keyboard designed for the ThinkPad T16 Gen 3. It provides improved key visibility in low-light environments and serves as a genuine replacement component that preserves Lenovo’s build quality and typing performance. The keyboard is available in black with multicolour backlighting and is intended for direct fitment into compatible ThinkPad T16 Gen 3 models.
Advantages
Backlit keys improve visibility when working in dim conditions and help maintain typing accuracy. The part is made to Lenovo specifications to ensure reliable fit and consistent key response. Constructed for long life, the keyboard offers durable operation as a replacement unit for the original accessory.
Suitable for (tasks / use cases)
Replacing a damaged or worn keyboard on a ThinkPad T16 Gen 3
Improving typing visibility in low-light or night-time use
Maintenance and repair of Lenovo laptops in service centres
Key specifications
Manufacturer: Lenovo
Model / MPN: 5N21M39931
Compatibility: ThinkPad T16 Gen 3
Feature: Backlit keys (multicolour)
Colour: Black (keycaps), multicolour backlighting
How to use
Power off the laptop and disconnect any external power source before replacing the keyboard. Follow the manufacturer’s service manual or a qualified technician’s instructions to remove the old keyboard and install the replacement unit. After installation, power on the laptop and verify backlight functionality and key response in the operating system.
Usage recommendations
Handle the keyboard carefully during installation to avoid damage to the ribbon cable and connectors. Use anti-static precautions and verify compatibility with your ThinkPad T16 Gen 3 model number before purchasing.

## Specifications

### Keyboard

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

### Features

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

## FAQ

### How much does the Keyboard Lenovo 5N21M39931 cost, and is it available for purchase?

The price is 102.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 20.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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.

## Image

https://aio.lv/img/cache/product/11325391/65469898_large.webp