---
product_id: 608891339
title: "ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W"
brand: "tecnoware power systems"
price: "VT29021"
currency: VUV
in_stock: true
reviews_count: 13
category: "Tecnoware Power Systems"
url: https://www.desertcart.vu/products/608891339-atx-power-supply-400w-hyper-stream-bronze-supports-nvidia-geforce
store_origin: VU
region: Vanuatu
---

# 400W stable power output 7.4-inch ultrasilent cooling fan 80cm flat cables for neat builds ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W

**Brand:** tecnoware power systems
**Price:** VT29021
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up quietly, build smart, and game green!

## Quick Answers

- **What is this?** ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W by tecnoware power systems
- **How much does it cost?** VT29021 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/608891339-atx-power-supply-400w-hyper-stream-bronze-supports-nvidia-geforce)

## Best For

- tecnoware power systems enthusiasts

## Why This Product

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

## Key Features

- • **Built to Protect:** Comprehensive safeguards against overvoltage, overload, and short circuits for peace of mind.
- • **Effortless Setup:** Long, flat 80cm cables streamline installation and keep your build impeccably organized.
- • **Eco-Chic Packaging:** 100% recyclable materials align your tech with sustainability goals.
- • **Power Your Ambition:** Reliable 400W output tailored for NVIDIA GTX/RTX setups, perfect for gaming and professional workflows.
- • **Whisper-Quiet Performance:** Advanced 7.4-inch ultrasilent fan ensures efficient cooling without distracting noise.

## Overview

The Tecnoware HYPER STREAM 400W is a compact ATX power supply designed for high-end PCs featuring NVIDIA GTX and RTX graphics cards. It offers a stable 400W output, long flat cables for easy installation, and a 7.4-inch ultrasilent fan for quiet cooling. Built-in protections ensure reliability and safety, while eco-friendly packaging supports sustainability. Ideal for gamers and professionals seeking dependable, clean, and quiet power solutions.

## Description

Shop for Tecnoware Power Systems PC products at the desertcart.co.uk Electronics & Photo store.

Review: Affordable, reliable, and perfect for light-duty builds! - I got this budget power supply for my kids’ PC, and it’s been great so far! It does exactly what it’s supposed to, with nice, easy-to-use connectors that made installation simple. I haven’t tested it under heavy stress, but for regular use, it’s doing an excellent job. Perfect for a low-cost build or light-duty setup!
Review: Great value - Needed to replace a faulty psu

## Features

- Advanced Power for High-End PCs: Equip your system with the Tecnoware ATX Hyper Stream Bronze 400W Power Supply, designed to support powerful NVIDIA GeForce GTX and RTX graphics cards; Perfect for gaming and professional use, ensuring smooth performance and reliability
- Optimized Wiring for Easy Installation: Featuring long flat cables up to 80cm, this power supply is ideal for configuring in the lower part of the PC case; Simplify your setup and maintain a clean, organised build with all connectors in the right place
- Silent Cooling with Ultrasilent Fan: Enjoy a quieter computing experience with the 7;4-inch ultrasilent cooling fan; The advanced fan control system regulates speed, ensuring efficient cooling without compromising on noise levels; Perfect for home and office environments
- High Protection and Reliability: Safeguard your PC with built-in protections against overvoltage, overload, and short circuits; The Tecnoware ATX power supply offers reliability and a long lifespan, making it a dependable choice for your high-end PC
- Eco-Friendly Packaging: Stay environmentally conscious with Tecnoware's 100% recyclable paper and carton packaging; Aligns with our Together On philosophy, contributing to a greener planet while delivering excellent performance for your PC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CT63ZHV3 |
| Best Sellers Rank | 47,808 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 480 in Power Supplies |
| Brand Name | Tecnoware Power Systems |
| Compatible Devices | Computers |
| Connector Quantity | 13 |
| Connector Types | ATX |
| Cooling Method | Air |
| Country of Origin | Italy |
| Customer Reviews | 4.4 4.4 out of 5 stars (195) |
| Fan Size | 12 Centimetres |
| Form Factor | ATX |
| Item Dimensions | 15 x 8.5 x 14.5 centimetres |
| Item Weight | 1.16 Kilograms |
| Manufacturer | Tecnoware Italian Power Systems |
| Maximum Input Voltage | 230 Volts (AC) |
| Minimum Input Voltage | 100 Volts |
| Model Name | ATX Power Supply |
| Number of Fans | 1 |
| Output Wattage | 400 Watts |
| Power Supply Design | Internal |
| Product Warranty | 5 Years |
| System Bus Connector Type | PCI-E |
| Unit Count | 1.0 count |
| Wattage | 400 watts |

## Product Details

- **Brand:** Tecnoware Power Systems
- **Compatible devices:** Computers
- **Connector type:** ATX
- **Cooling method:** Air
- **Form factor:** ATX
- **Item dimensions L x W x H:** 15 x 8.5 x 14.5 centimetres
- **Item weight:** 1.16 Kilograms
- **Model name:** ATX Power Supply
- **Output wattage:** 400 Watts
- **Wattage:** 400 watts

## Images

![ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W - Image 1](https://m.media-amazon.com/images/I/61u-sOFTDEL.jpg)
![ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W - Image 2](https://m.media-amazon.com/images/I/716cqxGDZGL.jpg)
![ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W - Image 3](https://m.media-amazon.com/images/I/617jBTaWzXL.jpg)
![ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W - Image 4](https://m.media-amazon.com/images/I/61Y5JUAplLL.jpg)
![ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W - Image 5](https://m.media-amazon.com/images/I/61GAtlvPmlL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Affordable, reliable, and perfect for light-duty builds!
*by R***B on 8 February 2025*

I got this budget power supply for my kids’ PC, and it’s been great so far! It does exactly what it’s supposed to, with nice, easy-to-use connectors that made installation simple. I haven’t tested it under heavy stress, but for regular use, it’s doing an excellent job. Perfect for a low-cost build or light-duty setup!

### ⭐⭐⭐⭐⭐ Great value
*by M***L on 14 June 2025*

Needed to replace a faulty psu

### ⭐⭐⭐⭐ Great psu, very disappointed with the price now
*by T***. on 13 January 2025*

Used to be 16£, why has it been raised? I’ve been using these for building pcs for months. Please explain

## Frequently Bought Together

- Tecnoware Power Systems - ATX Power Supply | 400W Hyper Stream Bronze | Supports NVIDIA GeForce GTX & RTX | Quiet 4.7 Inch Fan | PCI-E, CPU 4+4, SATA, Molex Connectors, Eco-Friendly Packaging, 400W
- Lexar UDIMM DDR4 RAM 8GB, 3200 MHz RAM DDR4, 288-pin U-DIMM desktop memory, PC RAM module upgrade, high-performance memory (LD4AU008G-B3200ASST)

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**Shop now:** [https://www.desertcart.vu/products/608891339-atx-power-supply-400w-hyper-stream-bronze-supports-nvidia-geforce](https://www.desertcart.vu/products/608891339-atx-power-supply-400w-hyper-stream-bronze-supports-nvidia-geforce)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-15*