# Keyboard HP Compaq Presario laptop replacement KB310913 for CQ40 CQ45 series

**URL:** https://aio.lv/en/product--hp-kb310913--4112953
**Data updated:** 2025-12-29 15:38 (EET)
**Category:** Replacement Keyboards
**Manufacturer:** HP
**Manufacturer code:** KB310913
**EAN:** 9990000310913
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-kb310913--4112953

## 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 laptop keyboard compatible with HP Compaq Presario CQ40 and CQ45 models, model KB310913. Designed as a direct replacement for original keyboards, it restores full typing functionality and fits the specified laptop series. Suitable for repair or refurbishing, it helps fix missing, damaged, or nonfunctional keys and maintains original layout and connector compatibility.

## Long description

Replacement laptop keyboard for HP Compaq Presario CQ40 and CQ45 series, model KB310913. This black US-layout keyboard is designed as a direct replacement that restores full typing functionality and maintains the original layout and connector compatibility. It is intended for repair or refurbishment of laptops with missing, damaged, or nonfunctional keys.
Advantages
The keyboard provides a direct fit for the specified HP Compaq Presario CQ40 and CQ45 models and preserves the standard US key layout. It comes in black color and is offered with a 6‑month warranty. The replacement part matches common connector types used in the original laptops, allowing straightforward installation by a technician or experienced user.
Suitable for
 Repairing HP Compaq Presario CQ40 with faulty or missing keys
 Repairing HP Compaq Presario CQ45 with faulty or missing keys
 Refurbishment projects and parts replacement for the CQ40/CQ45 series
Key specifications
 Brand: HP
 Model / MPN: KB310913
 Compatible models: Compaq Presario CQ40, CQ45 (list may be incomplete)
 Layout: US
 Color: Black
 Warranty: 6 months
 EAN: 9990000310913
How to use
Power off the laptop and remove the battery before beginning replacement. Access the keyboard by removing the bezel or screws as required for the specific CQ40/CQ45 model, disconnect the old keyboard ribbon cable, and connect the KB310913 ribbon to the motherboard. Secure the keyboard in place with the original fasteners and reassemble the laptop. Power on and verify all keys function correctly.
Usage recommendations
Handle the keyboard and ribbon connector carefully to avoid damage; if unsure about disassembly, seek professional repair service. Note that the provided compatibility list may not include all model variations—verify fit for your exact laptop model before installation.

## FAQ

### How much does the HP Compaq Presario laptop keyboard KB310913 cost, and is it available for purchase?

The price is 28.49 € (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 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

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