---
product_id: 24435466
title: "400 Watt 400W TFX Power Supply Upgarde Replacement for HP PCI-Express SATA"
brand: "generic power supply"
price: "FREE"
currency: USD
in_stock: false
reviews_count: 4
url: https://www.desertcart.us/products/24435466-400-watt-400w-tfx-power-supply-upgarde-replacement-for-hp
store_origin: US
region: United States of America
---

# 400 Watt 400W TFX Power Supply Upgarde Replacement for HP PCI-Express SATA

**Brand:** generic power supply
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 400 Watt 400W TFX Power Supply Upgarde Replacement for HP PCI-Express SATA by generic power supply
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/24435466-400-watt-400w-tfx-power-supply-upgarde-replacement-for-hp)

## Best For

- generic power supply enthusiasts

## Why This Product

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

## Description

Upgarde Replacement for HP 504966-001,447585-001,447402-001,Bestec TFX0220D5WA,TFX0250D5W,TFX0250D5WB,AcBel PC8046,DELTA DPS-250AB-28 B,HP Slimline, S5000,s5213w,NY646AA,NY469AA,s5120y,KY818AA,s5220f,NY542AA,s5212y,VT493AA PCI-Express SATA 5188-7520, 5188-7521, 5188-2755, 5188-7602, s3200n, s3000, s3100n, s3400f, s3500f, s3521, s7700n, s3707c, AC BEL PC6012,PC6034 Delta DPS-160QB,DPS-108DB-1 A AC BEL PC6012,PC6034 Delta DPS-160QB,DPS-108DB-1

## Images

![400 Watt 400W TFX Power Supply Upgarde Replacement for HP PCI-Express SATA - Image 1](https://m.media-amazon.com/images/I/41V7-GR3HiL.jpg)
![400 Watt 400W TFX Power Supply Upgarde Replacement for HP PCI-Express SATA - Image 2](https://m.media-amazon.com/images/I/71beWevdZ0L.jpg)
![400 Watt 400W TFX Power Supply Upgarde Replacement for HP PCI-Express SATA - Image 3](https://m.media-amazon.com/images/I/915hUL44h+L.jpg)
![400 Watt 400W TFX Power Supply Upgarde Replacement for HP PCI-Express SATA - Image 4](https://m.media-amazon.com/images/I/915hUL44h+L.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Dimensions not quite what I needed for a fit
  

*by S***N on Reviewed in the United States on June 7, 2013*

I was trying to upgrade a 'slim'-cased Gateway with this and made careful measurements in the case before shopping for a P/S. Although a nice compact unit the specs were not quite tight enough on the dimensions and now I need to mod the case to get this in.As a result it still sits in its shipping box awaiting my attention and surgical cure for it's long-(rather than short)comings.Sigh.

### ⭐⭐⭐⭐⭐ 







  
  
    Best for your buck
  

*by A***N on Reviewed in the United States on January 4, 2013*

I replaced my old 220w PSU in my HP Slimline s5623w with this 400w TFX PSU. Took the old one out plugged this one in and bang. This was an essential upgrade to top out my small form pc. With this 400w unit I can run the best low profile ready video card that will fit in my case; the EVGA GT 620 2GB card. I am also putting the best CPU my motherboard will handle the AMD Phenom II x4 850 with a TDP of 95w which is the highest value the motherboard will accept.This PSU will deliver all the power I need and Fit perfectly inside the case and snapped right into all the tabs. Perfect! I highly recommend this KDM power supply!

### ⭐⭐⭐ 







  
  
    HP owners need not apply
  

*by 4***5 on Reviewed in the United States on January 20, 2014*

HP, for some reason, doesn't not want you upgrading your power supply.  In order to insure that you don't, they make every HP computer with a different proprietary connector.  There are many 3rd party power supplies like this one that claim HP comparability, but they don't say to which HP model.  It's a surprise I guess.If you're upgrading for a graphics card, you can get a graphics card with an external 6-pin PCIe power port, stick a jumper (paper clip) in the 20+4 (look for more than 2 illustrations on how to do this, some people post wrong examples), cut a hole through your case, and connect this power supply up.  I got it to work, but your results may vary.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/24435466-400-watt-400w-tfx-power-supply-upgarde-replacement-for-hp](https://www.desertcart.us/products/24435466-400-watt-400w-tfx-power-supply-upgarde-replacement-for-hp)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*