---
product_id: 44869104
title: "330W 19.5V 16.9A Power AC Adapter ADP-330AB D Power Supply for Dell Alienware x51, M18x M18x R1, R2, R3, M18X-0143 330w AC Adapter F0K0N, 331-2429, 320-2269, XM3C3, DA330PM111"
brand: "pc-mart"
price: "$197.75"
currency: USD
in_stock: true
reviews_count: 8
category: "Pc Mart"
url: https://www.desertcart.ec/products/44869104-330w-19-5v-16-9a-power-ac-adapter-adp-330ab
store_origin: EC
region: Ecuador
---

# 330W high power output Power LED indicator Universal 100-240V AC input 330W 19.5V 16.9A Power AC Adapter ADP-330AB D Power Supply for Dell Alienware x51, M18x M18x R1, R2, R3, M18X-0143 330w AC Adapter F0K0N, 331-2429, 320-2269, XM3C3, DA330PM111

**Brand:** pc-mart
**Price:** $197.75
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your Alienware like a pro — never miss a beat or a frame!

## Quick Answers

- **What is this?** 330W 19.5V 16.9A Power AC Adapter ADP-330AB D Power Supply for Dell Alienware x51, M18x M18x R1, R2, R3, M18X-0143 330w AC Adapter F0K0N, 331-2429, 320-2269, XM3C3, DA330PM111 by pc-mart
- **How much does it cost?** $197.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/44869104-330w-19-5v-16-9a-power-ac-adapter-adp-330ab)

## Best For

- pc-mart enthusiasts

## Why This Product

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

## Key Features

- • **Smart Power Indicator:** Integrated LED lets you know your power supply is active and ready—no guesswork, just confidence.
- • **Global Voltage Support:** Works worldwide with 100-240V AC input, perfect for the jet-setting professional.
- • **Plug & Play Convenience:** Includes 3-prong outlet and power cord for instant setup—get back to work or play without delay.
- • **Reliable 330W Power Boost:** Delivers consistent 19.5V @ 16.9A to keep your Alienware gaming rig unstoppable.
- • **Wide Compatibility Spectrum:** Seamlessly fits Dell Alienware x51, M18x series (R1-R3), and multiple OEM part numbers for hassle-free replacement.

## Overview

This 330W AC adapter provides a robust 19.5V and 16.9A output, engineered specifically for Dell Alienware x51 desktops and M18x laptop series. Featuring universal 100-240V input and a power LED indicator, it ensures reliable, worldwide compatibility and real-time status monitoring. Tested before shipping and backed by a 6-month warranty, it’s the essential power upgrade for serious gamers and professionals who demand uninterrupted performance.

## Description

Bingkers. New Replacement 330W 19.5V 16.9A Power AC Adapter ADP-330AB D Power Supply for Dell Alienware x51 Desktop, Alienware M18x M18x R1, R2, R3, AM18X-6732BAA, Alienware M18x-0136 W7HP64 , M18X-0143 Laptop/Desktop 330w power AC Adapter Compatible part number: R5MR2, XM3C3, CN-0XM3C3, 5X3NX, Y90RR, F0K0N, 331-2429, 320-2269, 450-17280, ADP-330AB B, ADP-330AB D, 332-1432, 450-18980, DA130PM111 Fit for Models: Dell Alienware x51, X51 R2 Alienware M18x M18x R1, R2, R3, AM18X-6732BAA, Alienware M18x-0136 W7HP64 , M18X-0143 Package includes: 1 X Replacement 330W 19.5V 16.9A Power AC Adapter 1 X US Power cord

Review: an absolute trooper. - was pulling more then 330W and this thing worked untill i rebuilt my pc with a modular PSU. only shut off when gaming with high graphics(GPU pulling too much power) (my issue not this parts issue) worked above expectancy IMO which is rare
Review: Does not work as a ADP-330AB D - My current ADP-330AB D cord is being challenging. Thought I would replace it before I really needed it. Bought this and it does to supply power to my laptop. It powers on. Not sure but I will return it.

## Features

- 1). New and tested before shipping out, 6 months warranty.
- 2). Compatible part number: F0K0N, 331-2429, 320-2269, XM3C3, ADP-330AB B, ADP-330AB D, DA330PM111, CN-0XM3C3.
- 3). Fit for: Dell Alienware x51 Desktop, Alienware M18x M18x R1, R2, R3, AM18X-6732BAA, Alienware M18x-0136 W7HP64 , M18X-0143
- 4). INPUT: AC/DC 100-240V 50-60Hz, OUTPUT: 19.5V 16.9A 330W, CONNECTOR SIZE: 7.4mm*5.0mm(Refer the pictures)
- 5). Power LED indicator, Outlet: 3-prong, PACKAGE: 1X AC Adapter(include power cord).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073LZHX5P |
| Best Sellers Rank | #234,492 in Electronics ( See Top 100 in Electronics ) #7,650 in Laptop Chargers & Adapters |
| Customer Reviews | 3.4 3.4 out of 5 stars (71) |
| Date First Available | June 30, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.7 pounds |
| Item model number | 330W 19.5V 16.9A Power AC Adapter |
| Manufacturer | PC-Mart |
| Package Dimensions | 10.63 x 6.46 x 2.28 inches |

## Product Details

- **Amperage:** 16.9 Amps
- **Brand:** PC-Mart
- **Color:** Black
- **Compatible Devices:** Laptops
- **Connector Type:** Barrel Connector
- **Included Components:** 1 X Replacement 330W 19.5V 16.9A Power AC Adapter, 1 X US Power cord
- **Input Voltage:** 240 Volts
- **Special Feature:** Charging Indicator
- **Wattage:** 330 watts

## Images

![330W 19.5V 16.9A Power AC Adapter ADP-330AB D Power Supply for Dell Alienware x51, M18x M18x R1, R2, R3, M18X-0143 330w AC Adapter F0K0N, 331-2429, 320-2269, XM3C3, DA330PM111 - Image 1](https://m.media-amazon.com/images/I/61zQR2CnTqL.jpg)

## Questions & Answers

**Q: Does this work on Alienware 15 r2?**
A: Alienware 51 r2.  Yes.

**Q: Do they make 400w power supplies just like this one?**
A: No, only 330w.

**Q: Does this work on the Alienware m15 r7?**
A: This is a 330w charger, not a 240w charger.

## Customer Reviews

### ⭐⭐⭐⭐⭐ an absolute trooper.
*by T***R on January 3, 2022*

was pulling more then 330W and this thing worked untill i rebuilt my pc with a modular PSU. only shut off when gaming with high graphics(GPU pulling too much power) (my issue not this parts issue) worked above expectancy IMO which is rare

### ⭐ Does not work as a ADP-330AB D
*by E***E on April 22, 2023*

My current ADP-330AB D cord is being challenging. Thought I would replace it before I really needed it. Bought this and it does to supply power to my laptop. It powers on. Not sure but I will return it.

### ⭐⭐⭐⭐⭐ HDPlex 400w Compatible for SSF PC
*by M***S on January 24, 2020*

I build custom gaming pc's and decided to try a small form factor project. I decided to use a HDPlex 400w psu to reduce heat, fan noise and clutter. I was confused on what cord and brick to use so I decided to bite the bullet on this one. Wow! What luck! It works great for my vr ready A30 Geeek case with a Ryzen 5, GTX 1660, M.2 ssd, 1tb Evo drive, 16 gig Corsair Vengeance memory, Gigabyte AB 350 mobo and rgb light strips. With all Noctua cpu cooler and fans it is so silent even under COD 2019 load. Using PCParts picker it helped to determine my wattage was only around 325. The brick works wonders with the HDPlex and no issues. Buy this one because it will work.

## Frequently Bought Together

- 330W 19.5V 16.9A Power AC Adapter ADP-330AB D Power Supply for Dell Alienware x51, M18x M18x R1, R2, R3, M18X-0143 330w AC Adapter F0K0N, 331-2429, 320-2269, XM3C3, DA330PM111
- ASHATA 2Pcs 7.4x5.0mm Female to 5.5x2.5mm Male DC Power Extension Cable for HP Laptop, Fast Transfer, Black

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**Shop now:** [https://www.desertcart.ec/products/44869104-330w-19-5v-16-9a-power-ac-adapter-adp-330ab](https://www.desertcart.ec/products/44869104-330w-19-5v-16-9a-power-ac-adapter-adp-330ab)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-26*