People often skip thinking about the PSU or Power Supply Units while buying a PC set-up. They are sometimes tucked away and somewhat forgotten.

The pesky cables and the bulky look are often combined which may keep you away from the sight of PSUs and keep them out of your mind. But you can compare the PSU with the engine of the car. Just like a car is incomplete without an engine, an OC is incomplete without a PSU.

Keeping all the necessary factors in mind, we have brought a list of the best 6 white PSUs ranked in 2021. Their looks are also elegant. Sleek appearance with high performance is the ultimate goal of these machines. You can consider them while considering your next build.  But the bug choice is yours.

Are you going to have a crisp rugged all-white rig or a PSU to shine just like a beacon of power? To find out all the details of the machines and pick out the right one, you have to go through all the features of the machines given below.

Best White PSU of 2021 – A Brief Study

We have provided all the features of the machines. They will give you a quick look at our selections for the 6 best white PSUs currently available currently on the market.

1. Corsair RMX White Series RM750x

Corsair RMX White Series RM750x

Our Rating: 9.9/10

The Corsair RMX White Series RM750x PSU serves the best value for money for any unit. Plenty of wattage, excellent efficiency level, and budget builds provide the machine with huge functionality. Thus making the machine a great choice. The machine also gives you a long lifespan and a ten-year warranty time. Your PC will be pumping outperformance for years to come.

RM750x has durable cables along with the main machine inside the box which helps to run all the components you have and the aesthetic vibes also come from the cables from their white colors. White casing and touches of black on the fan region on the cover and logo make the PSU look clean and tidy to look at. They enrich the beauty of the whole build-up.


  • Form Factor: ATX 
  • Capacity: 750 Watts
  • Rate of efficiency: 80+ Gold
  • Modular: Fully
  • Warranty Period: 10 Years
  • Dimensions: 150mm x 86mm x 150mm

Power Supply

Now a more important question than the looks and modularity often strikes the mind when buying a PSU – how much power does it dissipate?  What is the efficiency rate of the machine? The machine RM750X provides all the features that fulfill your wishes like it can dissipate a respectable 750 watts, which is more than enough power required for your PC.

Rating and Certification

The machine comes with an 80+ Gold certified rating which means that even when you run overclocked, you are getting better than 90% efficiency out of this unit. You will likely never have to worry about having enough juice, with numbers like these.

Noise from the Machine

The RM750X is highly noiseless. With huge power dissipation and energy, the machine makes the sound even less than a whisper. This PSU has zero RPM mode which allows the fan not to kick on until it needs to. Even when this happens, you will not hear any loud sounds. The machine is highly noise-cancelled. 

Power Dissipation

The power supply will maintain low temperatures on its own at low to medium loads due to high-quality capacitors and solid airflow. If your machine becomes too hot or runs fast, this silent fan kicks on to keep things cool.


Corsair’s RMX White Series RM750x PSU is an ideal choice for any PC build. The machine has a fully modular system which means that you only need to use what you want or need. You can also have the flexibility to keep things tidy and looking good as the machine is provided with white power cables which also give an aesthetic outlook.

You will get more than enough juice for almost any build at 750 watts and also at an affordable price. The machine has over 100,000 hours of life span and also a warranty period of 10 years. This will be the only thing that you can feel comfortable about for a long time. The machine provides high efficiency, low noise levels, and the flexibility of a fully modular system. With all these qualities, the RM750x claims the top spot for the best white PSU in 2021.

  • Fully modular
  • Extremely high efficiency
  • 10-year warranty time
  • Stays very quiet
  • All-white designed machines
  • High price

2. ASUS ROG Strix 850W White Edition

ASUS ROG Strix 850W White Edition

Our Rating: 9.8/10

We can mention this PSU as a  clean and modern-looking PSU. Asus ROG Strix comes with 850W power capacity, due to which you can expect to power all but the most extreme of builds. Better yet, the Strix 850W sports plenty of enviable features under the white exterior which make the machine more than enough at this price.


  • Form Factor: ATX
  • Capacity: 850 Watts
  • Efficiency Rate: 80+ Gold
  • Modular: Fully
  • Warranty: 10 Years
  • Dimensions: 160mm x 86mm x 150mm

Efficiency Rate

The machine has an 80 Plus Gold efficiency rating. You can expect your power draw and heat buildup to be minimal from a machine having such efficiency. ASUS PSU machines also have advanced ROG-inspired heat sink design which helps to further disperse any heat that does build up inside the machine for a long time.

Outlook of the Machine

Axial-tech 135mm designed fans help to get rid of any heat that builds up without making the sound more than whisper-quiet even at a high load. You can notice the quality of the fan as Asus uses this design for their graphic cards. Like most modern 80 Plus Gold PSUs, this fan also won’t even kick on until it’s under a moderate to heavy load on the PSU. 

Power Supply and Modular Structure

Along with premium power supplies, the ROG Strix 850W also serves as a modular structure. Modular cables are provided along with the machine, allowing you to route the cables exactly how you want them to all of your components. The cables are also completely white so that you can keep your desired white aesthetic throughout the entire case of the PSU. We have faced some minor problems with keeping the cables exactly where we wanted them. But with the use of a couple more cable ties than we could use in this machine, the issue was easily resolved.

Warranty Period

 A 10 years warranty time is provided with the PSU machine which gives you peace of mind for years to come. Dual ball bearings are also another new feature included in the machine. The use of this feature ensures that the fan will keep working with minimal chance of malfunctioning.

Above all of these, the machine comes with OPP, OVP, SCP, OCP, and OTP electrical protections which help to keep you further protected.

Gamer Reviews 

Gamers do not look at the price differences. For them, looking more aesthetic is the priority. They always remain in search of cleaner white-looking PSUs. So keeping this in mind, we have to admit the ASUS ROG Strix 850W White Edition is a beautiful looking, high-quality all-white PSU that performs well and stays extremely quiet at all times even if you don’t consider the price.


So it can be said that if you can spend extra money on the aesthetic look of the PSU, you’ll not be disappointed in the slightest after buying the Asus ROG Strix 850W PSU. 

Do you have any questions regarding the editions? Is the White Edition the same as the standard black Strix 850W PSU? The answer is yes. If they are the same then why does the white one cost over $70 more?

The answer is not known. Simply, we don’t know. The only real downside to this PSU that we can point out is the odd price difference among the UPS in this article. This difference between the standard and White Edition of the Strix 850W PSU is the bad side of the PSU machines.

  • Fully modular machine
  • Provides excellent performance
  • Beautiful aesthetic design
  • All-white color design including cables
  • 10-year warranty time
  • Extremely quiet
  • The premium price (too much)

3. Super Flower Leadex Gold 1300W

Super Flower Leadex Gold 1300W

Our Rating: 9.7/10

Features of the PSU

If you don’t care about the hefty amount you have to pay for this machine, then you can have the best machine for power supply. This machine is the best machine with high power efficiency on this list. This fully modular PSU has enough energy to power at 1300 watts even the most taxing and component heavy builds. They serve you with high efficiency, a long lifespan, and an extended warranty. If you can do a little more, then the Super Flower Leadex is a great option.


  • Form Factor: ATX
  • Capacity of the machine: 1300 Watts
  • Efficiency Rating of OSU: 80+ Gold
  • Modular: Fully
  • Warranty: 10 Years
  • Dimensions: 200mm x 150mm x 86mm


With a gold rating of 80+, and never dropping below 87% efficiency, you can count on the Super Flower Leadex to power your rig without thinking of any trouble to face. You also have a 1300 watt power supply to play with.  You can also add as many top-of-the-line components and fancy RGB strips as you want to your build.

Size and Efficiency

The size of this PSU  is also slightly bigger than other PSUs. This much size can be expected due to the larger wattage provided. While the efficiency and available power are great for the mentioned PSU. The Super Flower Leadex glaze in its thermal control system.

Modes of the Machine

The PSU has the choice of either automatic or eco mode. Along with this feature, the Leadex has an intelligent cooling system that keeps the fan off at low temperatures. This helps in modulating the RPM depending on how warm things start to get.

Power Supply

With such a high power supply, you may think that this unit would become hot when run, but Super Flowers’ excellently designed thermal system helps the machine and your rig stay cold. The machine has an all-white case and intricate design of the cooling slots which make this PSU, an attractive PSU to have in your case.

Design of the PSU

Even if the color of the cables is black, there are more than enough to make sure that you are properly connected to all of your components. The machine has a fully modular design which means that you only need to use what is required. Leadex is provided with a dedicated on/off kill switch, which gives you the versatility and control over your build that you would expect to have in a machine.

Is it affordable?

Among all the units in this article, this PSU unit is the most expensive one when compared to many other higher wattage PSUs and with full modularity and high efficiency. The PSU machine, Leadex, is a great choice for your PC.


A superior leader is a PSU that can supply plenty of power and huge flexibility of usage. Thus these features make the machine an ideal choice for the users. The PSU has a long life span of mordant 2,000 on/off cycles. They also come with a 10-year warranty that lasts a while and efficiently provides plenty of power for years to come. The machine has an intelligent thermal control design and a high-quality build. These improved technologies make the Leadex a go-to white power supply for your white-themed PC and are used by many gamers.

  • Stable and reliable output
  • Highly efficient
  • 10-year warranty
  • Very quiet
  • Thick-braided cables
  • Incredible value for mone
  • Basic design

4. Antec Earthwatts Gold Pro Series EA750G Pro White

Antec Earthwatts Gold Pro Series EA750G Pro White

Our Rating: 9.6/10

This Antec Earthwatts Gold Pro Series EA750G Pro White allows you to own a semi-modular system for a low price. This machine is a decent choice for a PSU especially when you are going to make sure to value every dollar which you are spending.


  • Form Factor: ATX
  • Capacity: 750 Watts
  • Efficiency Rating: 80+ Gold
  • Modular: Semi
  • Warranty: 7 Years
  • Dimensions: 140mm x 150mm x 86 mm

Introduction to the PSU

This Antec Earthwatts Gold Pro Series EA750G Pro White allows you to own a semi-modular system for a low price. This machine is a decent choice for a PSU especially when you are going to make sure to value every dollar which you are spending.

Design and Noise Control

The machine has a compact design and high-efficiency rating which is not only an asset to your build but something important to look at as well. The machine has a whisper-quiet sound facility and has a long lifespan. The EA750G Pro White is a solid option when it comes to white PSUs which is an ideal choice.

Modular Model

If you sacrifice your choice to prefer a semi-modular model, you would make the right choice for the other factors just like cables are flexible, making cable management and installation a breeze. The power supply of 750 watts and an 80+ Gold rating are engraved with the EA750G Pro White which boasts solid performance and demonstrates great value for the money you have paid. The 750 watts power supply is more than enough to supply power to the components according to the capacity that the semi-modular design has.

Noiseless and Warranty Period

The fan keeps minimal loudness while keeping cool but staying quiet. It can be reactive to ambient temperatures and provides solid cooling while staying quiet during work. But overall it’s a good cooling system, especially for such a low price.

A 7-year warranty provided with the machine means that you are supported for a good while. Antec, a user, has demonstrated some complications with customer support. However, you can stay relieved about the overall quality of the build which means that you will likely not run into any issues while using this.

Rating and Customization

The machine, EA750G Pro White provides a full 750 watts, and 80+ Gold efficiency rating. Its performance matches that of many more expensive power supplies. But one bad side is that the machine is not a fully modular platform, so you have to sacrifice some customization and flexibility opportunities like those of the others. But the provided components and smaller size make it easy to install and fit in almost any build so you can have a compact version of the others.


If you’re looking for something that fits within your budget, while still providing a high-quality power supply, then this is an excellent option. But when it comes to performance and efficiency, the Antec Earthwatts Gold Pro Series EA750G Pro White is a great option to go with. Excellent for beginners and budget builders alike, this PSU provides great value for the money you are spending to buy it.

  • Highly efficient
  • Quality construction
  • Near silent operation
  • Highly Flexible cables
  • 7-year warranty time
  • Budget-friendly machine
  • Semi-modular
  • Standard round cables

5. Corsair CX650F RGB White

Corsair CX650F RGB White

Our Rating: 9.5/10

Corsair CX650F RGB does not provide you with the same amount of power as those of previous PSUs. The machine has less efficiency and less wattage which means that it is not the perfect option for every build but still you can consider it. With its low price and included RGB and ARGB controller adapters, this is a great choice for those who want to try something new or for anyone looking for a decent budget power supply.


  • Form Factor: ATX
  • Capacity: 650 Watts
  • Efficiency Rating: 80+ Bronze
  • Modular: Fully | Warranty: 5 Years
  • Dimensions: 150mm x 86mm x 140mm

Design and Outlook

The CX650F has a similar design to the RM750x but they differ vigorously in their features. The CX650F RGB features a white case with some black accents on the sides in its design. Noticeable RGB lights in the fan are the main attraction. They can use the built-in display or connect to your motherboard for full ARGB control of your UPS system.


The CX650F RGB comes in at 650 watts power supply, and unfortunately, UPS has achieved an 80+ Bronze rating only. So, there’s a question – what does this rating mean for your build? Likewise, not much like the earlier PSU.

Power Efficiency

This PSU should be ok if you are running a standard build with mid-range components and not putting too much in your case.  The CX650F does fall a little short in performance as it can handle 85% of the load and also efficiency is low, however, in many builds, this is not something you will likely ever notice in many areas.

Modular Design

CX650F boasts a fully modular design which means that you can pick and choose the components according to your requirements. You don’t have to worry about wasted cables or space while buying. The white cables match the aesthetic and are easy to install. Getting your build up and running with this unit should be very easy compared to many other UPSs.

Special RGB Effect

The cooling system and fan never get louder than a whisper. This will help you to work noiselessly and you will likely never know if PSU is there other than the great RGB effects it is showing off in the background.


If you are in search of a decent budget option or are willing to sacrifice a little bit of performance for a lot of styles, then the CX650F is a great option for your build giving you an aesthetic look.

  • Fully modular
  • Stays super quiet
  • Stable power delivery
  • RGB lighting
  • Budget-friendly
  • Less efficient
  • Less wattage

6. Cooler Master V650 Gold model V2 White Edition

Cooler Master V650 Gold model V2 White Edition

Our Rating: 9.3/10

The Cooler Master V650 Gold White Edition V2 comes with decent power, high performance, and a fully modular platform which denotes that the V650 Gold V2 should be near the top of most lists among all the competitors. However, when we try to compare it to the rest of the PSUs discussed, it falls short in features. For a few dollars more you can get the Corsair RM750x UPS.

For a few dollars less, you can get the Antec, which, despite being semi-modular, provides more power and is just as efficient and much better than this UPS. Overall, the V650 Gold V2 is a solid option, but the features do not justify the price.


  • Form Factor: ATX
  • Capacity: 650 Watts
  • Efficiency Rating: 80+ Gold
  • Modular: Fully
  • Warranty: 10 Years
  • Dimensions: 160mm x 86mm x 150mm

Power Supply Capacity

The machine has a high power capacity of 650 Watts and the V650 Gold V2 is tied with the much cheaper Corsair CX650F in terms of juice. The fully modular platform allows the flexibility to pick and choose which cables you need along with the ups. The outlook of the cables is also good. They are made white to match the unit itself.

Also, you would get a whopping 16 of them, but they do fall a little short in flexibility and durability compared to the others. This means the installation may get a little frustrating and also the budget. This unit is rated at 80+ Gold and operates at 90% efficiency even at full load. This is a very solid PSU in terms of consistency.

Warranty and Life Span

The V650 Gold V2 has a lifespan of over 100,000 hours as top-quality components and capacitors are provided along with the UPS which means a 10-year warranty. After hearing this, you should feel pretty comfortable. Additionally, the Gold V2 has a larger, 135mm, fan with reactive RPM operation. This means that it will run slower at lower temperatures and higher at higher temperatures. As the load increases above 40%, the noise increases. But it remains noiseless below that.


Though it fails to stand out on the list, it is a decent choice for your PC. Other than a potentially frustrating installation process, everything that the V650 Gold V2 does is really good to go with. There are just other power supply units that do a little better than this one. You can go with this PSU but you can also look for other machines as well while choosing a PSU.

So we hope you guys like our collection of the Best white PSU, and decided which one to purchase. If you have a full white gaming setup then these products are really amazing for you. If you still have any confusion you can ask use. For more posts like this stay connected with us.

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