Best PSU For AMD Radeon RX 6400

Best PSU For AMD Radeon RX 6400 (1000W, 850W, 750W)

Keep your rig activated and boasting with power no matter what the components are with the best PSU for AMD Radeon RX 6400. These units are built for giving you almost the same performance that you are looking for in a top tier system.

Regardless of the components, you will be getting up to 850W and 500W minimum wattage. For a budget friendly card like the RX 6400, you only need to get 500 or 600W PSU to power it up.

The energy you are getting from this category will make your usage safe with industry grade protections from leakage. Thanks to the sleeved tubing and multiple options in the cable management. The user can choose a modular design that will give them the option to keep open airflow and less clutter on the table.

On the other hand, non modular and semi modular designs are also present for starting right away with the product. Being the ATX form factor will fit most of the upcoming and latest motherboards of your choice.

Furthermore, there are 120mm and 135mm fan sizes for keeping the air cooling in action. They are built with dual ball bearing and activated heatsinks with longer blade designs for keeping the temperature at optimal level.

Talking about the certification of gold, these machines will offer your rig 86% of efficiency under 50% load. Saving the extra usage of energy and less wastage also makes you a smart shopper as well.

Since you are worried about the guaranteed performance of your selected model, therefore, these PSUs offer 5 to 10 years of manufacturer’s warranty.

List of Top Rated Best PSU For AMD Radeon RX 6400

  1. ESGAMING PC Power Supply RGB 650W
  2. ROSEWILL Computer Modular Power Supply (LEPTON 600)
  3. Segotep 850W Power Supply
  4. Seasonic FOCUS GX-850 Full-Modular
  5. Thermaltake Power Supply PS-SPD-0500NPCWU
  6. ASUS ROG Strix 750 Fully Modula PSU

1- ESGAMING PC Power Supply RGB 650W

ESGAMING PC Power Supply RGB 650W

With 80 PLUS bronze certification and a 120 millimeter cooling fan, this PSU is capable of delivering high-efficiency operation with minimal noise. Plus, its modular cable management system ensures that you only use the cables you need.

There is an RGB single color mode and intelligent temperature control that keeps your system looking great. Looking for a high-quality power supply that will keep your system running quietly and efficiently? Look no further than the ESGAMING PC Power Supply 650W.

A modular cable management system that reduces system clutter and improves air flow. With an 80 plus bronze rating, you can be sure this power supply is highly efficient. If you are looking for an ATX power supply that comes with a 120 millimeter cooling fan and offers near silent operation.

The ESGAMING PC Power Supply 650W is perfect for you. With 80 plus bronze certification and a wattage of 650 watts, this power supply is ultra-high power efficient and can handle most gaming PC builds.

Furthermore, its modular cable management system reduces system clutter and improves air flow. And if that’s not enough, the RGB single color mode, breathing lights mode, and color mix mode offer even more lighting options to show off your gaming PC in style.

You can choose from Single color RGB, breathing mode, color mix and more from 25 RGB modes. Tweak with the settings of temperature control, speed adjustment and automatic operation with silent fan as you will.

2- ROSEWILL Computer Modular Power Supply (LEPTON 600)

ROSEWILL Computer Modular Power Supply (LEPTON 600)

Looking for a reliable, high-quality power supply for your gaming computer? Look no further than the ROSEWILL Computer Modular Power Supply. This PSU is SLI and CrossFire Ready, and features a wattage of 600 watts to provide all the power you need.

It is also 80 Plus Gold certified, meaning it operates at high efficiency levels and produces minimal noise. With its modular design, you can easily remove unused cables to make installation a breeze.

This unit is 80 Plus Gold certified and SLI and CrossFire Ready, meaning you can game to your heart’s content with confidence. Additionally, the 120mm fan keeps things nice and cool, while the modular design makes installation a breeze.

An impressive 92% efficiency rating with 600 watts of maximum wattage and a semi modular design. This PSU has everything you need to keep your PC running at peak performance.

When it comes to your computer, you want the best. That is why Rosewill offers a 600 watt modular power supply that is 80 Plus Gold certified. With this gaming PSU, you can easily upgrade or add on more components when needed.

This is a highly efficient power supply that will save you money on your energy bills. Plus, with a 3 Year Warranty, you can rest assured that your new power supply is protected. You can easily customize your power supply to meet your specific needs. And with its 3-year warranty, you can be sure that this PSU will last long into the future.

3- Segotep 850W Power Supply

Segotep 850W Power Supply

This full modular design power supply offers a fan size of 140 millimeters, making it perfect for gamers and enthusiasts who need a little more power. Its 80 PLUS GOLD certification provides ultra-high power efficiency of 90% at typical load.

And with comprehensive protection against over current, voltage, power, temperature, under voltage protection, and short circuit protection, your critical system components will be safe and sound.

Is your computer struggling to keep up with your gaming habit? Upgrade to the Segotep 850W Power Supply and enjoy a smooth, uninterrupted gaming experience. This top-of-the-line power supply delivers 850 watts of ultra-high power efficiency, ensuring that your system runs cool and quiet.

Whether you are looking to overclock your high-end CPU or just need some extra juice for your graphics card, the Segotep 850W Power Supply has you covered. Don’t miss out on this must-have upgrade for any gamer!

With 850 watts of power available, this PSU can handle even the most demanding systems. It also features a full modular design, which makes installation and cable management a breeze.

On top of that, the comprehensive protection features keep your components safe from harm, while voltage fluctuation is kept to a minimum. Finally, all power ports offer robust power for easy overclocking, making this PSU ideal for any system build.

This 850 watt Segotep power supply is a great choice for gamers and system builders who need a high-quality, reliable power source that can handle overclocking. It is fully modular, so you can choose only the cables you need, and it features advanced protection measures to keep your components safe.

Its physical attributes include 6.2 x 5.9 x 3.4 inches in the length, width and height. This baby weighs only 4.94 lbs for easily fitting and setting it up for function.

4- Seasonic FOCUS GX-850 Full-Modular

Seasonic FOCUS GX-850 Full-Modular

This ATX12V power supply is designed to deliver up to 850 watts of power, making it perfect for powering even the most demanding systems. What is more, the Full Modular design allows for a neat and tidy build.

On the other hand, the 140 mm depth fits most of the ATX systems. With 80 PLUS GOLD certification, you can be sure that you are getting an energy-efficient product that will help reduce your electricity usage.

When it wastes less energy, this means your PC will get the most out of this PSU. Plus, with Hybrid fan control premium, you can switch between fanless and without fanless mode for even operation.

A 10 years of worry-free warranty, this Seasonic power supply is sure to provide you with years of silent operation. There is a button at the back that allows you to switch or customize cooling.

Seasonic offers S2FC which is a fan control option without Fanless mode whereas S3FC is with fanless operation mode. This full modular power supply features 80 PLUS GOLD certification and premium hybrid fan control.

Allowing you to reduce your electricity usage while keeping your system cool. With a 10 year worry-free warranty, you can be sure that your PC will stay powered up for years to come. silent performance in Fanless Mode.

Seasonic’s FOCUS GX-850 is the perfect PSU for your gaming build. It offers 850 watts of power, modular cabling, and a 10-year warranty. With 140 mm of depth, it will fit in all ATX cases.

The S2FC and S3FC fan control modes give you flexibility in how you want to cool your system. And with 80 PLUS GOLD certification, you can be sure that this PSU will save you energy and money.

5- Thermaltake Power Supply PS-SPD-0500NPCWUS-W

Thermaltake Power Supply PS-SPD-0500NPCWU

Is your computer struggling to keep up with your power-hungry graphics card? Upgrade to a Thermaltake Smart 500W 80+ White Certified PSU! This reliable power supply is equipped with a powerful +12 Volt rail.

The manufacturer ensures that your components receive the energy they need to function at their best. At 86% efficiency under typical load, this PSU helps you conserve energy and reduce your carbon footprint. Industry grade protections safeguard your system against over voltage, short circuit, and over power issues.

On the other hand, high quality components offer long-term durability. This powerful unit is equipped with a +12V rail for efficient power distribution. Featuring high-quality components for stable and safe operation are also present.

Moreover, it is 80 PLUS certified for high efficiency under typical loads, meaning you will save on energy costs over time. Don’t go another day without the Thermaltake Smart 500W 80+ White Certified PSU!

It is a reliable and powerful power supply for your gaming PC. It has a continuous output of 500 watts at 40 degrees Celsius. This powerhouse complies with Intel ATX 12 Volt 2.31 and EPS 12V 2.92 standards.

Thanks to the industry grade protections like OPP (over power protection), OVP (over voltage protection), and SCP (short circuit protection). Finally, the MTBF (mean time between failures) of this PSU is 100,000 hours. So if you are looking for a dependable and affordable power supply for your gaming PC, this is the one.

Being a non modular PSU will take your headache of keeping the correct cables intact with the main power source. This will reduce the negative impact of connecting the wrong cables and keep the airflow space free while being intact.

6- ASUS ROG Strix 750 Fully Modula PSU

ASUS ROG Strix 750 Fully Modula PSU

ASUS ROG Strix 750 provides enthusiast-level 750W 80 Plus Gold certification for energy efficiency, durability, and stability. It is fully modular with a 10-Year warranty for peace of mind.

There are integrated ROG heatsinks to keep your system running cooler while the Axial-tech fan design allows 0dB operation at lower loads. You can enjoy relatively silent and light gaming sessions when the TDP is below 40%. Once it goes up from there, the 135mm fan starts spinning again automatically.

Looking for a powerful and reliable power supply? Look no further than the ASUS ROG Strix 750. With 80 Plus Gold certification for energy efficiency, this PSU is sure to provide you with all the power you need.

With 0dB cooling and durable Japanese capacitors, your system will run cooler and longer. Fully modular cable design also makes installation a breeze including multiple cables in the package. You can keep the clutter less and give room for heat dissipation as per your work demand.

This is a high-quality power supply that has been certificated with an 80 Plus Gold rating for energy efficiency. It is built with 100% Japanese capacitors, making it stable and durable.

dustproof IP5X Axial-tech fan and integrated ROG heatsinks keep your components cool even during extended use. Providing even more cooling volume, you have given your rig to trustworthy hands of ASUS ROG.

Additionally, the integrated ROG heatsinks have 2x more volume than traditional designs, ensuring cooler operation even under high stress loads. This baby weighs only 3.1 kilograms and dimensions include 6.3 x 5.9 x 2.9 inches in length, width, and height.

Best PSU For AMD Radeon RX 6400 Buying Guide

When you are building your rig from scratch, the PSU holds great importance with respect to other components. If you have chosen RX 6400 GPU per sy, this entry level card does not need extra wattage to be wasted as it usually used 107W. Similarly is the case with other parts so there are few factors to consider before buying a PSU.


You will get all sorts of power from 500W to 850W and even 1000W in the market. If you have put together budget friendly equipment, then 700W is more than enough for you. To save even more dollars on your budget, you can choose a 500W as well related to the rest of the components.


When you have the option to choose the required cables only, you are looking at fully modular cabling. There is also non modular and semi modular cable management for the people who do not want to get into this mess and start right away.


Usually the PSUs come with air cooling methods with 120 to 140mm fan sizes. They are made with durable dual ball bearings for increasing the life of the fan. The average running time is 100,000 hours for a good quality fan.

You also get to see heatsinks and axial tech design that has longer blades for actively cooling down the system. The sleeved tubing will increase the average life of the cables and save them from damage.


Considering bronze, silver and gold certification, you are sure to get 86% efficiency when you have lower load. The less wastage of energy makes you save your money and your PSU more efficiently in its approach.


Being the base power source of your system, it is better to look at the warranty label so that any leakage or damage can be compensated in case of loss. You can get up to 12 years of worry-free warranty no matter the category.

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