# Keyboard Lenovo replacement for ThinkPad L420/W510/W520/T400s/T410/T420/T420i/T420s KB312030

**URL:** https://aio.lv/en/product--lenovo-kb312030--4113008
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** Replacement Keyboards
**Manufacturer:** Lenovo
**Manufacturer code:** KB312030
**EAN:** 9990000312030
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-kb312030--4113008

## 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

Replacement keyboard compatible with Lenovo ThinkPad models L420, W510, W520, T400s, T410, T420, T420i and T420s (MPN KB312030). Designed to restore full typing functionality and original layout for repairs or upgrades. Ideal for refurbishing laptops, replacing damaged or worn keyboards and returning the device to regular use.

## Long description

Replacement keyboard for Lenovo ThinkPad models L420, W510, W520, T400s, T410, T420, T420i and T420s (MPN KB312030). This US-layout black keyboard restores typing functionality and original key arrangement for repairs, refurbishments or upgrades. The product is intended as a direct replacement part for compatible Lenovo notebooks; the provided compatibility list may be incomplete.
Advantages
This Lenovo replacement keyboard uses the standard US layout and comes in black to match original ThinkPad styling. It replaces worn, damaged or non-functional keyboards to bring laptops back to full typing capability. The part is identified by manufacturer code KB312030 and includes a six-month warranty.
Suitable for
Lenovo ThinkPad L420
Lenovo ThinkPad W510
Lenovo ThinkPad W520
Lenovo ThinkPad T400s
Lenovo ThinkPad T410
Lenovo ThinkPad T420
Lenovo ThinkPad T420i
Lenovo ThinkPad T420s
Key specifications
Manufacturer: Lenovo
Model / MPN: KB312030
Compatible models: L420, W510, W520, T400s, T410, T420, T420i, T420s
Layout: US (English)
Color: Black
Warranty: 6 months
EAN: 9990000312030
How to use
Power off the laptop, disconnect any power sources and remove the battery if possible. Carefully remove the existing keyboard following the service manual or a trusted disassembly guide for the specific ThinkPad model. Position the replacement KB312030 keyboard, reconnect the ribbon cable and secure the keyboard with the original fasteners. Reinstall the battery, reconnect power and verify keyboard operation in the operating system.
Usage recommendations
Handle the keyboard and its ribbon cable with care to avoid damage. If unsure about disassembly or reassembly, use an authorized service provider or consult official Lenovo repair documentation to prevent accidental damage. Verify model compatibility before installation, since the compatibility list may not be exhaustive.

## FAQ

### How much does the Lenovo Keyboard KB312030 for ThinkPad L420/T420 series cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, 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

## Image

https://aio.lv/img/cache/product/4113008/10509461_large.webp