# AC Adapter Dell Y4M8K 90W — Dell 90W AC power adapter for laptops

**URL:** https://aio.lv/en/product--dell-w125798219--3543811
**Data updated:** 2026-02-12 09:54 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Dell
**Manufacturer code:** W125798219
**EAN:** 5704174092933
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-w125798219--3543811

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Dell Y4M8K 90W AC adapter is a 90-watt external power supply designed for compatible Dell laptops. It provides stable power for charging battery and running your device, with standard AC input and DC output suited to supported models. Use it as a replacement or spare adapter to ensure reliable charging at home, office, or on the go.

## Long description

Dell Y4M8K 90W AC adapter is a 90-watt external power supply designed for compatible Dell laptops. It delivers regulated DC output to charge laptop batteries and power the system during use. The adapter includes a standard AC input cable and a DC output lead configured for supported Dell models, providing an alternative or replacement power source for home, office, or travel use.
Advantages
This 90W Dell AC power adapter offers stable voltage output and built-in protection against overload, short circuit and overtemperature, helping to preserve both the adapter and the connected laptop. The compact rectangular brick with integrated cable management is intended to be portable and convenient for daily transport. Compatibility with a range of Dell laptops ensures it can serve as a spare or replacement unit without requiring device-specific configuration.
Suitable for
 Replacing a lost or damaged original Dell laptop adapter
 Keeping a spare adapter at work, in a bag, or at home
 Powering supported Dell laptops during extended use or intensive tasks
 Travel where a reliable 90W power supply is required
Key specifications
 Output power: 90 watts
 Input: standard AC mains voltage (region dependent)
 Output type: DC with connector compatible with supported Dell laptops
 Built-in safety features: overcurrent, short-circuit and thermal protection
 Form factor: external brick-style adapter with attached DC cable
How to use
Connect the adapter to an appropriate AC mains outlet using the supplied AC input cable. Plug the DC connector into the laptop's power port until it seats securely. When connected, the adapter supplies power to the laptop and charges the battery if present. Disconnect from mains and device before storing or transporting the adapter. Use the adapter in a well-ventilated area and avoid covering the adapter brick while in operation.
Usage recommendations
Use the adapter only with compatible Dell laptops and ensure the laptop’s power requirements match the adapter’s 90W output. Inspect the cable and connector regularly for damage; replace the adapter if any insulation or connector damage is found. Avoid exposure to moisture, extreme temperatures, or physical strain on cables to maintain safe operation.

## FAQ

### How much does the Dell AC Adapter Y4M8K 90W cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 297 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 14.07.2026 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. 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/3543811/51248915_large.webp