---
product_id: 20939829
title: "Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R"
brand: "replace power"
price: "R2745"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/20939829-replace-power-420w-420-watt-atx-power-supply-replacement-hp
store_origin: ZA
region: South Africa
---

# 420W Power Output Low Noise Operation Dual Voltage Input Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R

**Brand:** replace power
**Price:** R2745
**Availability:** ✅ In Stock

## Summary

> Power Up Your Legacy! ⚡

## Quick Answers

- **What is this?** Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R by replace power
- **How much does it cost?** R2745 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/20939829-replace-power-420w-420-watt-atx-power-supply-replacement-hp)

## Best For

- replace power enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with over current and over power protection for peace of mind.
- • **Whisper-Quiet:** Low noise and ripple fan technology keeps your setup serene.
- • **Compact Design:** Reduced depth for enhanced compatibility in tight spaces.
- • **Efficiency Champion:** High efficiency rating minimizes energy waste and maximizes performance.
- • **Legacy Compatibility:** Seamlessly replaces older power supplies, ensuring your system stays powered.

## Overview

The Replace Power® 420W ATX Power Supply is a reliable and efficient replacement for older HP Compaq models, featuring dual voltage input, compact dimensions for versatile installation, and advanced safety features to protect your system.

## Description

Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R

## Features

- Replaces Several Older Legacy Power Supply
- Input Voltage: 115 / 230 V
- Reduced Depth for Increased Compatibility; 5.9" Height x 3.4" Width
- Over Current and Over Power Protection
- High Efficiency, Low Noise and Ripple Fan

## Images

![Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R - Image 1](https://m.media-amazon.com/images/I/61ogcrocgoL.jpg)
![Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R - Image 2](https://m.media-amazon.com/images/I/619wLV6Ud1L.jpg)
![Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R - Image 3](https://m.media-amazon.com/images/I/61JLB0xRMsL.jpg)
![Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R - Image 4](https://m.media-amazon.com/images/I/61KG+5bVUBL.jpg)
![Replace Power® 420W 420 Watt ATX Power Supply Replacement for HP Compaq HIPRO HP-D2537F3R, HP-D3057F3R - Image 5](https://m.media-amazon.com/images/I/61YNJHIZInL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great Replacement for an Older Computer.
  

*by C***E on Reviewed in the United States on September 2, 2020*

I have an older HP Media center that was purchased back in 2007. The original power unit failed roughly 11 years in and was replaced with a more powerful aftermarket unit. That unit, while still working, began making awful grinding, droning noises from within the case after two years of use. Needing a quick affordable replacement because of budgetary constraints, I came across this unit in a search.The unit works wonderfully and was easy to install. The smaller casing still lined up perfectly with the existing mounting holes and brackets. Even with a slight increase in ambient noise due to the units smaller casing, it isn't imposing to the ear. The smaller casing also allows for better wire management within the PC body and had all the necessary OEM connections with some to spare. The extra power also allows me to still run a second internal drive without issue.All in all, Replace Power has allowed this underdog of a 13 year-old PC to keep chugging along with all but the newest high-RAM required gaming. i look forward to a few more years out of this dino before having to retire her.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect fit, and works great
  

*by R***R on Reviewed in the United States on March 4, 2020*

My initial concern was that the PSU was much smaller and it had some wired connectors that were not like the connectors on my old PSU.  The seller did include a note indicating that the PSU may appear smaller (not as deep), but provides more power and will bolt right into the my PC chassis.  He was correct....After I unbundled the wire connectors I found that it had all the right connectors for my PC and it did indeed just bolt right into my PC chassis.It only takes a minute to see this PSU is designed to fit several different PC's that use different style connectors, so it has multiple connectors to fit a wider range of PC's.  Just use the connectors that fit your PC tie the other's out of the way.Within an hour I had my PC up and running....and it seems to run faster too.  I think the old PSU was dying, probably overheating and starving the components for power.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Quick delivery
  

*by D***L on Reviewed in the United States on April 1, 2023*

Order came several days before estimated deliverry date. I used the extension that was provided so wires were more than long enough.

---

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**Shop now:** [https://www.desertcart.co.za/products/20939829-replace-power-420w-420-watt-atx-power-supply-replacement-hp](https://www.desertcart.co.za/products/20939829-replace-power-420w-420-watt-atx-power-supply-replacement-hp)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-03*