---
product_id: 627650012
title: "90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip"
brand: "cnimssn"
price: "€ 64.91"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cnimssn"
url: https://www.desertcart.gr/products/627650012-90w-19v-4-74a-power-supply-compatible-with-hp-elitebook
store_origin: GR
region: Greece
---

# 90W high power output Universal 100-240V global input 7.4mm x 5.0mm secure barrel tip 90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip

**Brand:** cnimssn
**Price:** € 64.91
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your productivity with precision and peace of mind!

## Quick Answers

- **What is this?** 90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip by cnimssn
- **How much does it cost?** € 64.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/627650012-90w-19v-4-74a-power-supply-compatible-with-hp-elitebook)

## Best For

- cnimssn enthusiasts

## Why This Product

- Trusted cnimssn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Replacement:** A reliable, fast-shipping alternative to hard-to-find OEM adapters—never miss a deadline again.
- • **Global Ready, Always:** Universal 100-240V input means you can power up anywhere your career takes you.
- • **Built-In Safety Shield:** Advanced protections guard against overcharging, overheating, and short circuits for worry-free use.
- • **Power Up Without Pause:** 90W output ensures your EliteBook stays charged and ready for marathon work sessions.
- • **Precision Fit Connector:** 7.4mm x 5.0mm barrel tip designed for seamless compatibility with select HP EliteBook and ProBook models.

## Overview

This 90W, 19V 4.74A power supply adapter features a 7.4mm x 5.0mm barrel connector, compatible with HP EliteBook 8440p, 8440w, 8740w, and select ProBook models. It supports universal 100-240V input for global use and includes multiple safety protections such as over-voltage and short-circuit prevention. Designed as a dependable replacement, it ensures stable current delivery and fast charging for professional users on the go.

## Description

Buy 90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip: Chargers & Adapters - desertcart.com ✓ FREE SHIPPING for eligible purchases

Review: Fits perfectly - Needed a new power cord. Works great
Review: SUCCESS!!! (& fast) - This company is excellent indeed. I wish I had found them sooner, as I tried everything from HP (their proprietary cords but even HP had not replacement in stock for their own proprietary cord) to a couple places that shipped me the wrong cord(s)... this place had the correct one, and shipped it quickly... amazing.

## Features

- Rated Power: 90W, Output 19V 4.74A, DC barrel connector: 7.4mm x 5.0mm large round tip
- Universal Input 100V-240V 50/60Hz, Secara global
- Strict Exclusions: Not fit HP laptops with 4.5mm small blue tip; Not for over 90W devices
- Wide Compatibility: 90W ac adapter with 7.4mm round tip, Fit for old EliteBook, ProBook, Pavilion DV/G series, Compaq Presario laptops
- Power safety: The 90w charger standard safety of copper plug, the current is more stable, With Over-Charging, Over-Voltage, Over-Temperature, Over- Current, Short-Circuit Protection
- Pre-purchase Reminder: Please confirm your laptop plug size and voltage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRZ321F9 |
| Amperage | 4.74 A |
| Best Sellers Rank | #13,120 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #2,481 in Laptop Chargers & Adapters |
| Brand | CNIMSSN |
| Built-In Media | 1x 19v 4.74a 90w power supply, 1x 90w power supply cord |
| Color | black |
| Compatible Devices | Compatible with hp all in one desktop |
| Compatible Phone Models | 90w 7.4mm ac adapter Replacement compatible with HP ProBook 4430s 4440s 4530s 4540s 6450b 6560b 6570b Laptop Compatible Phone Models 90w 7.4mm ac adapter Replacement compatible with HP ProBook 4430s 4440s 4530s 4540s 6450b 6560b 6570b Laptop See more |
| Compatible Power Plug Type | Type B - 3 pin (North American) |
| Connectivity Technology | Barrel Connector 7.4mm*5.0mm |
| Connector Type | 7.4*5.0mm black tip |
| Current | AC |
| Current Rating | 4.74 A |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 out of 5 stars 47 Reviews |
| Enclosure Material | Plastic |
| Frequency Range | 50 - 60 Hz |
| Included Components | 1x 19v 4.74a 90w power supply, 1x 90w power supply cord |
| Input Voltage | 240 volts |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Aimusen (Guangzhou) Electronic Co., Ltd. |
| Mfr Part Number | 593138-001 |
| Model Number | QY-PD65W-AL |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Output Current | 4.74 A |
| Output Voltage | 19 volts |
| Power Plug | Type B - 3 pin (North American) |
| Power Source | Corded Electric |
| Special Feature | Short Circuit Protection, Travel |
| Special Features | Short Circuit Protection, Travel |
| UPC | 705888444938 |
| Unit Count | 1 Count |
| Warranty Description | 365 days |
| Wattage | 90 watts |

## Product Details

- **Brand:** CNIMSSN
- **Connector Type:** 7.4*5.0mm black tip
- **Compatible Devices:** Compatible with hp all in one desktop
- **Compatible Phone Models:** 90w ac adapter Compatible with hp all-in-one desktop pc power cord elitebook 8770w 8470p charger
- **Included Components:** 1x 19v 4.74a 90w power supply and 1x 90w power supply cord
- **Special Feature:** Short Circuit Protection, Travel
- **Color:** black
- **Input Voltage:** 240 Volts
- **Amperage:** 4.74 Amps
- **Wattage:** 90 watts

## Images

![90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip - Image 1](https://m.media-amazon.com/images/I/61PRgnWgRrL.jpg)
![90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip - Image 2](https://m.media-amazon.com/images/I/61E7LLMjoyL.jpg)
![90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip - Image 3](https://m.media-amazon.com/images/I/711g9utyJqL.jpg)
![90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip - Image 4](https://m.media-amazon.com/images/I/610MnErdExL.jpg)
![90W 19V 4.74A Power Supply Compatible with HP EliteBook 8440p 8440w 8740w 391173‑001 Laptop Power Supply Adapter 7.4mm×5.0mm Tip - Image 5](https://m.media-amazon.com/images/I/61v5q4tewNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits perfectly
*by A***S on August 15, 2026*

Needed a new power cord. Works great

### ⭐⭐⭐⭐⭐ SUCCESS!!! (& fast)
*by J***H on August 25, 2025*

This company is excellent indeed. I wish I had found them sooner, as I tried everything from HP (their proprietary cords but even HP had not replacement in stock for their own proprietary cord) to a couple places that shipped me the wrong cord(s)... this place had the correct one, and shipped it quickly... amazing.

### ⭐⭐⭐⭐⭐ Finally a charger that actually works!
*by L***A on August 2, 2025*

I’ve been searching high and low for a working charger for my HP all-in-one. I even bought one from a company called TekShack, and it didn’t work at all... I contacted them the same day and never heard back. Total waste. But THIS charger right here? Lifesaver. Plugged it in, and my computer powered on instantly. No issues, no stress. Thank you for being legit!

## Frequently Bought Together

- 90W 19V 4.74A AC Charger fit for HP 22-c0063w 22-c0073w 22-df0003w 22-df0013w 23-q026 24-cb0017c All-in-One Desktop 608428-001 608428-003 609940-001 Laptop Power Supply Adapter
- Logitech MK270 Wireless Keyboard And Mouse Combo For Windows, 2.4 GHz Wireless, Compact Mouse, 8 Multimedia And Shortcut Keys, For PC, Laptop - Black
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**Shop now:** [https://www.desertcart.gr/products/627650012-90w-19v-4-74a-power-supply-compatible-with-hp-elitebook](https://www.desertcart.gr/products/627650012-90w-19v-4-74a-power-supply-compatible-with-hp-elitebook)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-13*