# Power adapter Dell 90W 19.5V 3.34A for Dell laptops (MPN 450-16391)

**URL:** https://aio.lv/en/product--dell-450-16391--11685536
**Data updated:** 2026-02-16 07:11 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Dell
**Manufacturer code:** 450-16391
**EAN:** 5715328193543
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-450-16391--11685536

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Dell 90W AC adapter (19.5V, 3.34A, MPN 450-16391) provides power and battery charging for compatible Dell laptops. The compact external adapter supplies stable 19.5V output at up to 3.34A and includes standard connector compatibility for supported models. Suitable for replacing lost or faulty chargers, for travel, office use, and everyday laptop operation.

## Long description

Dell 90W AC adapter delivers stable 19.5V output at up to 3.34A to power compatible Dell laptops and charge their batteries. This compact external power supply is designed as a direct replacement for original Dell chargers with matching voltage and connector type. It is intended for everyday laptop operation, travel and office use when the original adapter is unavailable or faulty.
Advantages
The adapter provides a consistent 19.5V output and up to 3.34A current to maintain laptop performance and battery charging without interruption. Its compact form factor makes it easy to carry in laptop bags and reduces desk clutter. The unit includes standard connector compatibility for supported Dell models and applies built-in protection against common electrical issues to help safeguard the laptop.
Suitable for
 Replacing a lost or damaged Dell laptop charger
 Keeping as a spare adapter for travel or commuting
 Using in office or home environments for everyday laptop use
 Charging battery and providing power during extended work sessions
Key specifications
 Output voltage: 19.5 V
 Maximum output current: 3.34 A
 Rated power: 90 W
 Input: standard AC mains compatibility (universal voltage range for typical regions)
 Physical form: compact external brick-style adapter
 Connector: standard barrel/plug compatible with supported Dell laptop models
 Protection features: over-current, over-voltage and short-circuit protection (built-in)
How to use
Connect the adapter to an AC mains outlet using the supplied mains lead, then insert the adapter plug into the laptop DC input jack until it seats securely. Verify the laptop indicates charging or external power is recognized. When not in use, disconnect the adapter from the laptop and unplug from the mains. Allow the adapter to cool if it has been used for extended periods before storing.
Usage recommendations
Use the adapter with compatible Dell laptops only and confirm the laptop’s required voltage and connector type match the adapter specifications. Avoid exposing the adapter to moisture, extreme temperatures, or heavy mechanical stress, and ensure adequate ventilation while in use to maintain reliable operation and prolong service life.

## FAQ

### How much does the Dell 90W 19.5V 3.34A 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 — 285 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 13.07.2026 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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