# Power adapter Dell 90W 19.5V 3.34A for laptops, model X639C

**URL:** https://aio.lv/en/product--dell-x639c--11685567
**Data updated:** 2026-02-16 07:12 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Dell
**Manufacturer code:** X639C
**EAN:** 5715328193871
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-x639c--11685567

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Dell X639C 90W AC power adapter provides 19.5V at 3.34A output for compatible Dell laptops. Designed as an external replacement or spare, it supplies stable power for charging and operation, with built-in safety protections against overcurrent and short circuits. Ideal for home, office or travel use when original adapter is lost or damaged.

## Long description

The Dell X639C 90W AC power adapter delivers a 19.5V / 3.34A output suitable for a range of compatible Dell laptops. Designed as an external replacement or spare, this adapter provides stable power for charging the battery and running the notebook under normal load. The unit includes integrated protection against overcurrent, short circuit and overheating to maintain safe operation during daily use at home, in the office or on the road.
Advantages
This power adapter offers consistent 19.5V output and up to 3.34A current to support notebook charging and operation. Its compact, lightweight housing is intended for portability and easy storage in laptop bags. Built-in safety features protect the connected device from common electrical faults. The adapter is compatible with laptops that accept the stated voltage and connector type, making it a practical replacement when an original charger is unavailable.
Suitable for
Replacing a lost or damaged Dell laptop power adapter
Using as a secondary charger for travel or a second workspace
Charging and powering compatible Dell notebooks during everyday use
Key specifications
Output voltage: 19.5 V
Output current: 3.34 A
Maximum output power: 90 W
AC input: standard mains voltage range for your region (use correct local plug)
Connector type: compatible Dell barrel/plug connector (check laptop inlet before purchase)
Protection: overcurrent, short circuit and thermal protection
Form factor: external AC adapter with mains lead and DC output cable
How to use
Connect the adapter to a compatible mains outlet using the appropriate local power cord, then insert the DC plug firmly into the laptop power inlet. Ensure the laptop model accepts 19.5V at 3.34A before connecting. While charging, place the adapter in a well-ventilated area to avoid overheating and avoid covering it with clothing or other items. Disconnect from mains and laptop before cleaning or when the adapter is not in use for extended periods.
Usage recommendations
Verify connector compatibility and required voltage for your specific Dell laptop model prior to purchase. Use the adapter in dry environments and avoid exposure to liquids. If the adapter becomes unusually hot, emits odors, or malfunctions, stop use immediately and replace it with a compatible unit. For optimal longevity, unplug the adapter when the laptop battery is fully charged and avoid continuous operation under maximum load.

## FAQ

### How much does the Dell 90W 19.5V X639C power adapter 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 — 283 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 15.07.2026 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 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

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