---
product_id: 667758818
title: "400W ATX 12V V2.1 Internal PC Power Supply with Strong Turbo Fan for Desktop Tower Computer"
brand: "shark technology"
price: "24.87 OMR"
currency: OMR
in_stock: true
reviews_count: 8
category: "Shark Technology"
url: https://www.desertcart.com.om/products/667758818-400w-atx-12v-v2-1-internal-pc-power-supply-strong
store_origin: OM
region: Oman
---

# 400W peak power output 80mm turbo cooling fan Color-coded wiring & versatile connectors 400W ATX 12V V2.1 Internal PC Power Supply with Strong Turbo Fan for Desktop Tower Computer

**Brand:** shark technology
**Price:** 24.87 OMR
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your rig with cool confidence — no compromises, just pure performance!

## Quick Answers

- **What is this?** 400W ATX 12V V2.1 Internal PC Power Supply with Strong Turbo Fan for Desktop Tower Computer by shark technology
- **How much does it cost?** 24.87 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/667758818-400w-atx-12v-v2-1-internal-pc-power-supply-strong)

## Best For

- shark technology enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Compact form factor frees up internal case space for better ventilation
- • **Turbocharged Cooling:** Strong 80mm fan ensures optimal airflow, preventing overheating
- • **Power Meets Precision:** Reliable 400W output powers Intel & AMD builds with ease
- • **Rock-Solid Protection:** 4-star safety system guards against overvoltage, current, short circuits & overpower
- • **Plug & Play Simplicity:** Color-coded cables and multiple connectors for hassle-free installation

## Overview

The SHARK TECHNOLOGY ATX-400 is a compact, 400W internal PC power supply designed for seamless compatibility with Intel and AMD motherboards. Featuring a robust 80mm turbo fan and a space-saving design, it maximizes airflow and prevents overheating. With color-coded wiring and multiple SATA and Molex connectors, installation is straightforward. Built-in multi-layer protection ensures system safety, making it an ideal replacement PSU for desktop towers.

## Description

SHARK TECHNOLOGY ATX-400 is a compact 400-Watt power supply with a reduced depth into the PC case to allow for easier installation and free up more room inside the system to facilitate better internal airflow. Strong 80mm turbo fan further ensures hot air inside the system is blown out with or without an extra case fan. Both SATA and Molex 4-pin peripheral power connectors are each laid out on two separate cable lines so drives positioned not adjacent to each other can still be reached. Designed to be an ideal easy-to-install replacement power supply choice for most name brand Intel or AMD desktop PC/ mini Computer/ Desktop ATX/ PS3 Tower PC Dimensions: 3 3/8" (height) x 5 7/8" (width) x 4.33" (depth) / 86(H) x 150(W) x 110 (D) mm SPECIFICATIONS: Maximum Peak Power Output: 400W Efficiency: Typical 70% @ full, 50%, or 20% load Mesh fan-guard for child safety protection Input: 100-127V AC or 200-240V AC - select-able by switch Production quality control: ATE, Burn-in, and HI-POT passed

Review: Fits my Lenovo - Perfect fit, good power output. Works with me Lenovo.
Review: Feels like a toy - I could probably crush it with one hand, I have no idea how they made the metal case so thin. Cables are also short and it didn't work for more than a few hours but I really need something like it so I'll probably get a replacement and hope it works out better.

## Features

- Reliable & will not overheat with strong direct front-to-back cooling airflow & a turbo fan provideing high airflow exit out from the rear of the PC system.
- Space saving design allows for easier installation and more airflow inside your PC.
- Supports Intel Pentium III, IV (P4), newer Core series; AMD Athlon, FX, A6, A8, A10, and newer Ryzen based motherboards.
- Modern single +12V output design with Color-coded wiring so you know visually the voltage on each wire going to each power connector
- Connector: 1x 24-pin Main, 1x 12V 4+4, 2x 15-pin SATA, 2x Peripheral Molex Power Connectors.
- Easier to install aftermarket compact 400-watt replacement PSU for SPI/FSP FSP300-60THA FSP300-60THA(1) FSP300-60GRE FSP300-60THN FSP300-60PLN
- Complete 4*Star system protection: Over Voltage (OVP), Over Current (OCP), Short Circuit, (SCP), and Over Power Protection (OPP)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJ3VQN6W |
| Best Sellers Rank | #439 in Computer Power Supplies |
| Customer Reviews | 3.8 3.8 out of 5 stars (18) |
| Date First Available | September 27, 2024 |
| Item Weight | 1.72 pounds |
| Item model number | ATX-400 |
| Manufacturer | SHARK TECHNOLOGY |
| Product Dimensions | 3.39 x 5.91 x 4.33 inches |

## Product Details

- **Brand:** SHARK TECHNOLOGY
- **Compatible Devices:** Desktop Computer
- **Connector Type:** ATX, Molex, SATA
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item dimensions L x W x H:** 3.39 x 5.91 x 4.33 inches
- **Model Name:** ATX-400
- **Output Wattage:** 400 Watts
- **Power Supply Design:** Non-Modular
- **Wattage:** 400 watts

## Images

![400W ATX 12V V2.1 Internal PC Power Supply with Strong Turbo Fan for Desktop Tower Computer - Image 1](https://m.media-amazon.com/images/I/71U-7gQrHSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits my Lenovo
*by J***. on February 15, 2026*

Perfect fit, good power output. Works with me Lenovo.

### ⭐⭐⭐ Feels like a toy
*by A***M on April 28, 2025*

I could probably crush it with one hand, I have no idea how they made the metal case so thin. Cables are also short and it didn't work for more than a few hours but I really need something like it so I'll probably get a replacement and hope it works out better.

### ⭐⭐⭐⭐ A low cost solution for low-power computers with modest GPUs and up to 2 drives
*by E***R on December 4, 2025*

I've just installed this power supply in a somewhat minimal Intel Atom desktop with a single SATA SSD and BD-ROM optical drive. The power supply is quite minimalistic and lightweight, with a thin aluminum case and a single exhaust fan that's much quieter than expected for a device advertised with a 'turbo fan'. I'm a bit disappointed with the lack of a hard power switch on the back. The cables are just long enough for a MicroATX case, but the cable length may not be enough for larger tower cases. Additionally, it should be noted that the "400 Watt" rating is its maximum rating, and not what it should be expected to supply continually. If your system's motherboard, graphics card, and accessories (including all drives and cooling fans) consume close to 400W, you should consider a power supply with a higher rating. Ideally, you want a power supply of sufficient capacity to where it would only be running at 50-70% of its maximum rated capacity in normal usage. Overall though, this power supply is sufficient for most PC builds around a MiniITX or MicroATX motherboard with integrated graphics or a discrete card that doesn't require external power, plus 2 drives (hard disks, SSDs or optical drives). For under $40, brand new, and shipped, it'll meet my needs for this machine as long as it lasts 2 or 3 years.

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**Shop now:** [https://www.desertcart.com.om/products/667758818-400w-atx-12v-v2-1-internal-pc-power-supply-strong](https://www.desertcart.com.om/products/667758818-400w-atx-12v-v2-1-internal-pc-power-supply-strong)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-16*