# Power adapter SIL 90W 18.5V with 7.4×5.0 mm connector

**URL:** https://aio.lv/en/product--sil-77011014--3515779
**Data updated:** 2025-12-29 10:58 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** SIL
**Manufacturer code:** 77011014
**EAN:** 77011014
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sil-77011014--3515779

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

SIL Power Adapter 90W provides 18.5V output and uses a 7.4×5.0 mm barrel connector. Designed for compatible laptops and portable devices requiring 90W power, it supplies stable voltage for charging and operation. Compact and practical for replacing original adapters or keeping as a spare; suitable for home, office, and travel use.

## Long description

SIL Power Adapter 90W 18.5V with 7.4×5.0 mm connector is an original-style replacement adapter compatible with many HP and Compaq laptop models. The adapter provides 90W output power at 18.5V and uses a 7.4×5.0 mm barrel plug. The package does not include a 3‑pin mains lead. This replacement unit is intended for use where the original HP adapter with matching voltage and connector is required.
Advantages
The adapter delivers a steady 18.5V output and up to 90W power suitable for charging and powering compatible notebooks. Its 7.4×5.0 mm connector matches a wide range of HP/Compaq laptop sockets. The unit is compact and practical as a spare or replacement; it follows OEM specifications for voltage and connector size while the mains lead must be supplied separately.
Suitable for
HP and Compaq notebooks that require 18.5V and a 7.4×5.0 mm barrel connector
Replacing a damaged or lost original adapter
Keeping as a spare for travel, home, or office use
Key specifications
Output power: 90W
Output voltage: 18.5V
Connector size: 7.4×5.0 mm (barrel)
Brand: SIL
MPN / EAN: 77011014
Package does not include 3‑pin mains lead
How to use
Ensure the laptop requires 18.5V and accepts a 7.4×5.0 mm barrel connector before connecting. Connect the appropriate mains lead (not included) to the adapter, plug the adapter into mains power, and then insert the barrel connector into the laptop power socket. Verify the laptop is charging and that voltage and polarity match the device requirements. Disconnect the adapter from mains when not in use.
Usage recommendations
Use only with laptops specified for 18.5V and 90W; do not attempt to modify the connector or adapter. If unsure about compatibility, check the laptop’s service manual or label near the power socket. Store the adapter in a dry, ventilated place and avoid excessive bending of the cable to prolong service life.

## FAQ

### How much does the SIL Power Adapter 90W 18.5V 7.4×5.0 cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 29.06.2026 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 SIL 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 SIL 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/3515779/51191646_large.webp