# Power Adapter SIL 90W HP 77011112 19.5V with 4.5×3.0 mm plug

**URL:** https://aio.lv/en/product--sil-77011112--3515802
**Data updated:** 2025-12-29 10:58 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** SIL
**Manufacturer code:** 77011112
**EAN:** 77011112
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sil-77011112--3515802

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

SIL 90W power adapter for HP model 77011112 supplies 19.5V output and features a 4.5×3.0 mm DC plug. Designed for compatible portable devices, it provides up to 90 watts of power for charging and operation. Suitable for replacing original adapters or keeping as a spare, it ensures stable voltage for reliable device performance and uninterrupted work.

## Long description

Original SIL power adapter compatible with many HP, Compaq and ProBook laptops. The adapter supplies 19.5 V DC with maximum output power of 90 W and uses a 4.5 × 3.0 mm barrel plug. Dimensions: 127 × 50 × 29 mm, weight: 370 g. The package does not include a 3‑pin mains lead. This adapter (MPN 77011112) is intended as a replacement or spare for supported notebook models.
Advantages
Provides stable 19.5 V output and up to 90 W power suitable for charging and running compatible laptops. Compact rectangular housing and standardized 4.5×3.0 mm plug ensure straightforward connection to supported HP and Compaq models. Lightweight construction and original‑type design make it suitable as a direct replacement for the original adapter.
Suitable for
HP Pavilion 14 and 15 series listed in the compatibility list
HP Pavilion 17 series models specified by the manufacturer
Compaq 14 and 15 series notebooks in the listed ranges
HP 14 and 15 d‑series and d‑100/d‑000 Touch series
HP 240, 242, 245, 246, 248, 250, 255, 340 and 345 series models stated above
HP ProBook 470 and ProBook 650/655 series models indicated
Key specifications
Brand: SIL (MPN 77011112, EAN 77011112)
Output voltage: 19.5 V DC
Maximum output power: 90 W
Connector: 4.5 × 3.0 mm barrel plug
Input voltage: 100–240 V AC
Dimensions: 127 × 50 × 29 mm
Weight: 370 g
Package: adapter only; 3‑pin mains lead not included
How to use
Connect the adapter to a mains socket using a suitable 3‑pin power cord (not included). Plug the 4.5×3.0 mm barrel connector into the laptop’s DC input jack until it fits securely. Verify the laptop is receiving power and charging indicator is active. When not in use, disconnect first from the laptop and then from the mains socket.
Usage recommendations
Use only with compatible HP, Compaq and ProBook models listed by the manufacturer. Ensure the mains lead meets local safety standards. Avoid exposing the adapter to moisture, extreme temperatures or heavy mechanical stress to prolong service life.

## FAQ

### How much does the Power Adapter SIL 90W HP 77011112 cost, and is it available for purchase?

The price is 45.49 € (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 03.07.2026 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 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/3515802/51191655_large.webp