# Keyboard HP EliteBook 840 G1 / 850 G1 US layout KB311484 replacement

**URL:** https://aio.lv/en/product--hp-kb311484--4128668
**Data updated:** 2025-12-29 15:41 (EET)
**Category:** Replacement Keyboards
**Manufacturer:** HP
**Manufacturer code:** KB311484
**EAN:** 9990000311484
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-kb311484--4128668

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Replacement US-layout laptop keyboard compatible with HP EliteBook 840 G1 and 850 G1 models, model KB311484. Designed as a direct fit for affected notebook keyboards, it restores full typing functionality and key travel for daily office, travel, or service repairs. Easy to install by technicians or experienced users; exact compatibility should be checked against device model.

## Long description

Replacement US-layout keyboard with frame for HP EliteBook 840 G1 and 850 G1 (model KB311484). This spare part restores full typing functionality and key travel for notebooks that have a damaged or worn keyboard. The keyboard comes in black with a silver frame and is designed as a direct-fit replacement for the specified EliteBook models; verify exact compatibility with your device before purchase.
Advantages
The keyboard uses the US layout and fits the frame dimensions of the EliteBook 840 G1 and 850 G1. It provides original-style key travel and tactile response, and the included frame simplifies installation and alignment. The black keyboard with silver frame maintains the notebook’s original appearance while replacing a faulty module. Supplied as a single replacement unit with a six-month warranty.
Suitable for
Repairing HP EliteBook 840 G1 laptops
Repairing HP EliteBook 850 G1 laptops
Service centers performing keyboard replacements
Experienced users replacing a damaged keyboard
Key specifications
Manufacturer: HP
Model / MPN: KB311484
Layout: US
Compatible models: HP EliteBook 840 G1, HP EliteBook 850 G1
Color: black keyboard, silver frame
Warranty: 6 months
How to use
Power off the laptop and remove the battery if possible. Follow service manual instructions or standard disassembly steps to access the keyboard area. Detach the damaged keyboard from its retaining clips and ribbon connector, then install the replacement keyboard with frame, ensuring the ribbon cable is correctly seated and clips are secured. Reassemble the laptop and power it on to verify all keys function correctly.
Usage recommendations
Confirm model compatibility before ordering; the provided list may not be exhaustive. If unsure, consult a technician or the seller for verification. Installation is recommended for technicians or users familiar with laptop disassembly.

## FAQ

### How much does the Keyboard HP EliteBook 840 G1 / 850 G1 KB311484 cost, and is it available for purchase?

The price is 32.49 € (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 22.06.2026 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 HP 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 HP 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/4128668/10548785_large.webp