---
product_id: 84004099
title: "Longdex 12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector"
brand: "longdex"
price: "478967₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/84004099-longdex-12pcs-dc-power-adapter-5-5x2-1mm-female-jack
store_origin: VN
region: Vietnam
---

# 4.0x1.7mm Male Plug Power Conversion 5.5x2.1mm Female Jack Longdex 12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector

**Brand:** longdex
**Price:** 478967₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Connections!

## Quick Answers

- **What is this?** Longdex 12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector by longdex
- **How much does it cost?** 478967₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/84004099-longdex-12pcs-dc-power-adapter-5-5x2-1mm-female-jack)

## Best For

- longdex enthusiasts

## Why This Product

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

## Key Features

- • **🔄 Versatile Use:** Perfect for laptops and other electronics requiring a 4.0x1.7mm connection.
- • **⚡ High Efficiency:** Ensures optimal power delivery for your devices.
- • **🔒 Secure Connection:** Designed for a snug fit, preventing accidental disconnections.
- • **🌍 Universal Application:** Ideal for both home and office setups, enhancing your tech ecosystem.
- • **🔌 Seamless Compatibility:** Easily convert your power supply from 5.5x2.1mm to 4.0x1.7mm.

## Overview

The Longdex 12pcs DC Power Adapter is a versatile solution for converting power connectors, featuring a 5.5x2.1mm female jack to a 4.0x1.7mm male plug. This adapter is perfect for charging laptops and other devices, ensuring a secure and efficient power transfer.

## Description

Longdex 12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector

## Features

- Product Name: DC Power Plug Electrical Socket Outlet Power Cable Male Jack Connector Adapter
- Connector A: DC 5.5x2.1mm Female Jack (Hole Diameter:5.5mm, Pin Diameter:2.1mm)
- Connector B: DC 4.0x1.7mm Male Plug (Outside Diameter: 4.0mm, Inside Diameter: 1.7mm)
- Use: This item can be used for the power connector conversion.
- Application: Suitable for converting the power supply (charger) with 5.5x2.1mm interface to 4.0x1.7mm power connector, so as to charge laptop etc.

## Product Details

- **Compatible Devices:** Laptop
- **Specific Uses For Product:** Laptop
- **Connector Type:** DC 5.5x2.1mm Female Jack, DC 4.0x1.7mm Male Plug
- **Color:** black
- **Brand:** Longdex

## Images

![Longdex 12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector - Image 1](https://m.media-amazon.com/images/I/31mVfhYJ3EL.jpg)
![Longdex 12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector - Image 2](https://m.media-amazon.com/images/I/41Nntk32ymL.jpg)
![Longdex 12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector - Image 3](https://m.media-amazon.com/images/I/41orsDsNO+L.jpg)

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- Longdex 12pcs DC Power Adapter 5.5x2.1mm Female Jack to 4.0x1.7mm Male Plug Electrical Socket Outlet for Laptop Interface Power Cable Connector
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**Shop now:** [https://www.desertcart.vn/products/84004099-longdex-12pcs-dc-power-adapter-5-5x2-1mm-female-jack](https://www.desertcart.vn/products/84004099-longdex-12pcs-dc-power-adapter-5-5x2-1mm-female-jack)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-02*