HP dv4-1219tx 90W AC Power Adapter Supply

Name: HP dv4-1219tx 90W AC Power Adapter Supply
Brand: HP

A universal 90W replacement AC adapter for HP Pavilion dv4-1219tx and dv4-1220tx laptops.

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Overview

Reliable Power for Your HP Pavilion Laptop: 90W AC Adapter

Keep your HP Pavilion dv4-1219tx and dv4-1220tx laptops powered with this brand new 90W AC power adapter. Designed to provide a stable and efficient power supply, this adapter ensures your laptop stays charged and ready to go. Includes a compatible power cord for your region (USA, UK, EU, AU).

Key Features:

90W power output for reliable charging
Compatible with HP Pavilion dv4-1219tx and dv4-1220tx models
Includes USA, UK, EU, and AU plug options
Input voltage range of 100 ~ 240V

Detailed Specifications:

Input: 100 ~ 240V 50 ~ 60Hz
Output: 19V 4.74A 90W
Connector Size: 7.4mm*5.0mm
Cord Cable: USA UK EU AU plug

Pros & Cons

👍 Pros

Universal 100–240V input works with electrical outlets worldwide without a separate voltage converter
Includes plug cables for USA, UK, EU, and AU regions in the box
Brand new unit rather than refurbished, ensuring full component lifespan
90W output matches the original HP adapter specification for reliable charging

👎 Cons

Compatible with only two specific HP Pavilion models (dv4-1219tx and dv4-1220tx)
Third-party adapter may not include HP Smart Pin technology for wattage reporting to the laptop
No indicator LED mentioned to confirm power delivery status
7.4mm x 5.0mm connector fits older HP laptops only and is not compatible with newer slim-tip HP models

Frequently Asked Questions

Which HP laptop models is this adapter compatible with?

This 90W adapter is designed for the HP Pavilion dv4-1219tx and dv4-1220tx models.

What connector size does this adapter use?

It uses a 7.4mm x 5.0mm barrel connector with a center pin, which is the standard size for many HP Pavilion laptops of this generation.

Does this adapter work with different voltage standards worldwide?

Yes, the input voltage range is 100–240V at 50–60Hz, so it works with power outlets globally. Region-specific power cords for the USA, UK, EU, and AU are included.

What is the power output of this adapter?

It delivers 19V at 4.74A for a total output of 90W.