# AC adapter HP L41423-001 120W 4.5mm — replacement power supply for laptops

**URL:** https://aio.lv/en/product--hp-l41423-001--10907736
**Data updated:** 2026-02-13 15:40 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** HP
**Manufacturer code:** L41423-001
**EAN:** 5704174963134
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 57.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-l41423-001--10907736

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

AC adapter HP L41423-001 is a 120W external power supply with a 4.5 mm barrel connector designed as a replacement for compatible HP laptops. Provides required power for charging battery and running the device, supports stable output at 120 watts, and is suitable for home, office, repair shops or as a spare unit for travel.

## Long description

AC adapter HP L41423-001 120W 4.5mm is an external replacement power supply designed to provide stable 120-watt output for compatible HP laptops with a 4.5 mm barrel connector. This adapter supplies the necessary power to charge the battery and operate the laptop during normal use. Built for single-voltage mains input and with a compact rectangular adapter brick and an integrated cable, it is suitable as a home or office replacement, for repair shops, or as a spare for travel.
Advantages
This 120W AC adapter delivers consistent power output to support charging and system operation under typical loads, reducing the risk of unexpected shutdowns. The 4.5 mm barrel connector provides a secure physical fit for compatible laptop DC ports. The adapter’s compact form factor and detachable mains cable make it easy to store and carry. Built to meet common safety and thermal standards, it includes overcurrent and short-circuit protection to help protect both the adapter and the connected laptop.
Suitable for
Replacing a lost or damaged original HP adapter with a 4.5 mm barrel plug
Using as a secondary adapter at home or in the office
Providing power during repairs or diagnostics in service environments
Keeping as a spare for travel or field work
Key specifications
Output power: 120 W
DC connector type: 4.5 mm barrel
Output voltage/current: suitable for laptops requiring 120W adapters (matches required device input)
Input: single-phase AC mains (region-dependent cord)
Form factor: external rectangular adapter brick with attached DC cable
Protections: overcurrent and short-circuit protection; thermal regulation
How to use
Ensure the laptop model accepts a 4.5 mm barrel connector and requires a 120W adapter. Connect the mains cable to the adapter and plug the adapter into a compatible wall outlet. Insert the 4.5 mm barrel plug into the laptop’s DC input until it seats firmly. When connected, verify that the laptop indicates charging or external power status. Disconnect by removing the barrel plug first and then unplugging the mains cable from the wall outlet. Allow the adapter to cool before storing if it has been used continuously for extended periods.
Usage recommendations
Use the adapter only with compatible HP laptops that require 120W power and a 4.5 mm barrel connector. Avoid exposing the adapter to moisture, extreme temperatures, or physical impact. Do not attempt to open or modify the adapter; repairs should be performed by qualified technicians. For long-term reliability, use a properly grounded outlet and avoid using extension cords or power strips with known faults.

## FAQ

### How much does the AC adapter HP L41423-001 120W 4.5mm cost, and is it available for purchase?

The price is 69.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1410 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 08.07.2026 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 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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