# AC Adapter Dell 90W (model W125798221) — replacement power supply for Dell laptops

**URL:** https://aio.lv/en/product--dell-w125798221--3543813
**Data updated:** 2026-03-07 11:07 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Dell
**Manufacturer code:** W125798221
**EAN:** 5704174092926
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-w125798221--3543813

## 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

Dell Euro 90W AC Adapter (W125798221) is a replacement power supply for compatible Dell laptops and docking solutions. It delivers up to 90 watts of AC power for charging and operation, connects via the standard Dell barrel/connector, and is intended for use where the original adapter is lost or damaged. Suitable for home, office, and travel use.

## Long description

Dell Euro 90W AC Adapter (model W125798221) is a replacement power supply designed for compatible Dell laptops and docking solutions. It provides up to 90 watts of AC power for charging the laptop battery and powering the device during use. The adapter connects via the standard Dell barrel-style connector and is intended as a substitute when the original adapter is lost, damaged, or unavailable. Its compact brick and attached cable make it suitable for everyday use at home, in the office, or on the road.
Advantages
The adapter supplies a stable 90W output that supports laptop operation under typical workloads while charging the battery. It uses the standard Dell barrel connector for straightforward compatibility with many Dell models and docking stations. The compact design and integrated cable provide convenient portability and simple setup without additional accessories. Built-in safety features help protect against common electrical faults during normal use.
Suitable for
 Replacing a lost or damaged original Dell power adapter
 Powering Dell laptops that accept a 90W barrel connector
 Use with compatible docking solutions that require external 90W power
 Portable power solution for travel or remote work
Key specifications
 Output power: up to 90 watts
 Connector type: standard Dell barrel-style connector
 Input: AC mains voltage (region-dependent)
 Form factor: external AC adapter brick with attached cable
 Safety features: overcurrent and short-circuit protection (built-in)
How to use
Connect the adapter to an appropriate AC mains outlet using the supplied or compatible mains lead, then plug the barrel connector firmly into the laptop’s power input. Ensure the connection is secure and the adapter is placed on a flat, ventilated surface during operation. When not in use, disconnect the adapter from the mains and the laptop. Use only with devices that match the adapter’s output rating and connector type to avoid compatibility issues.
Usage recommendations
Verify that your Dell laptop model accepts a 90W barrel connector before use. Avoid covering the adapter while in operation to maintain adequate cooling, and inspect cables and connectors regularly for signs of wear. For prolonged storage, disconnect from power and store in a dry, temperature-stable environment.

## FAQ

### How much does the Dell AC Adapter 90W W125798221 cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 157 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: 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 Dell 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 Dell 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/3543813/68524641_large.webp