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Are you building a PC for office automation, image editing, video editing or a powerful gaming setup?
In any case, you must opt for a quality PC power supply.
It provides a stable and sufficient source of energy to the various components ranging from the motherboard, with its processor, to the graphics card, not to mention peripherals such as SSD drives or various expansion cards.
If an office configuration does not have the same needs as a configuration dedicated to gaming, this computer component should not be neglected.
An undersized power supply will quickly show its limits and make the machine unusable for certain tasks requiring the use of hardware resources for complicated calculations such as the CPU or the GPU.
Selection of the best PC power supplies in 2022
Corsair CX650F RGB: bring color to your PC
EVGA 600 BR: a good compromise between price and reliability
Corsair RM750: an 80 Plus Gold certified power supply
BeQuiet Straight Power 11 Platinium 850 W: a silent modular PC power supply
Corsair HX 1000 Platinium: 1,000 watts available for large configurations
Enermax MarbleBron 850 ARGB: a relevant compromise between price and power
Asus Rog Strix 850W Gold: a high-end and powerful model
Seasonic Prime 1300W Platinium: for powerful PC Gamers
Cooler Master MWE 600 White: a good quality budget model
Seasonic Focus Plus 550 W: the best choice for intermediate configurations
Corsair CX650F RGB: bring color to your PC
Corsair is a renowned brand for the quality of its components.
PC memory or PC power supply, with Corsair you get a relevant price-performance ratio.
This model is equipped with RGB lighting and offers a maximum power of 650 watts.
Most :
650 watts;
Value for money;
RGB.
The lessers :
80 Plus Bronze Certified
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EVGA 600 BR: a good compromise between price and reliability
This model is a good compromise.
EVGA, specialist in powerful graphics cards, knows the problem of gamers.
The brand offers a response adapted to small configurations with this model delivering 600 watts.
Reliability is there and EVGA does not hesitate to offer a 3-year warranty.
Most :
600 watts;
3 years warranty.
The lessers :
Certified 80 Plus Bronze;
Non-modular power supply.
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Corsair RM750: an 80 Plus Gold certified power supply
With its Gold certification and its silent mode when the power supply is low, the RM750 is an excellent choice for intermediate configurations.
It is also available in 650 and 850 watt versions for a competitive price.
Most :
Modular PC power supply;
80 Plus Gold certified;
750 watts;
Price.
The lessers :
The cables provided are few.
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BeQuiet Straight Power 11 Platinium 850 W: a silent modular PC power supply
This model is silent and delivers a power of 850 watts with a Platinum grade guaranteeing high availability of its power at all times.
The block is well designed and exudes quality, explaining its high price.
Most :
Modular power supply;
850 watts;
Platinum grade.
The lessers :
The price.
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Corsair HX 1000 Platinium: 1,000 watts available for large configurations
Those looking for a powerful power supply with a Platinum grade can go for the HX 1000 from Corsair.
With 1,000 watts available and numerous connectors to wire the various PC components, it is an excellent choice for muscular configurations.
Most :
Grade 80 Plus Platinum;
1000 watt power;
Modular power supply.
The lessers :
Price.
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Enermax MarbleBron 850 ARGB: a relevant compromise between price and power
To get an RGB power supply at a good price and with good power, you often have to search for a long time.
With the Enermax 850 ARGB, you have a coherent package for less than 100 €.
With 850 watts, you can power a well-equipped gaming PC.
Most :
RGB lighting;
850 watts;
His price.
The lessers :
Grade 80 Plus Bronze.
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Asus Rog Strix 850W Gold: a high-end and powerful model
Specialist in PC components, the brand signs here a quality PC power supply.
With a power of 850 watts with the Gold grade, you have a well thought-out modular block.
It is also guaranteed for 10 years, proof of the reliability of the brand.
Most :
850 watts;
Modular power supply;
10 year warranty.
The lessers :
Price a bit high for an 80 Plus Gold.
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Seasonic Prime 1300W Platinium: for powerful PC Gamers
With the Prime 1300 watts, you can configure a super-powerful gaming PC with the latest generation dual graphics and a high-end processor.
You will never run out of power thanks to its 80 Plus Platinum certification.
This modular power supply comes with all the wiring necessary for the most demanding machines.
Most :
1300 watts Platinum;
Modular power supply with numerous cables supplied.
The lessers :
High price in relation to its specifications.
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Cooler Master MWE 600 White: a good quality budget model
Are you looking for a quality power supply for a desktop PC for family use?
The MWE 600 is a good choice.
It delivers 600 watts, enough power with a mid-range graphics card and a latest generation processor.
Most :
600 watts;
Little price.
The lessers :
Not modular.
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Seasonic Focus Plus 550 W: the best choice for intermediate configurations
It's the least powerful model in this buying guide, but with its 80 Plus Platinum certification, the 550-watt Focus Plus does as well, if not better, than many more powerful models.
However, it is not suitable for the most powerful graphics cards.
It's a great mid-range model.
Most :
Certified Platinum 80 Plus;
Modular power supply.
The lessers :
Its price for a 550 watts.
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What type of PC power supply to buy in 2022?
Before deciding on which PC power supply model to choose for your new configuration, you must consider the form factor of the case and the motherboard.
The standard format in 2022 is ATX.
However, if you are designing a mini PC, you might need a PC SFX power supply.
Other formats also exist, but they are rarer.
We find, for example, the Flex ATX or the TFX for particular uses.
The second point to remember about the choices available is the modular power supply or not.
Simply put, a modular PC power supply offers plenty of outlets to connect only the cables you need.
A non-modular power supply will have its own wiring coming directly out of the block.
You can't remove power cables that you don't need, so it's not modular.
Opting for a modular power supply allows you to lighten the wiring in the case by limiting it to what is strictly necessary.
This saves you the usual clutter of a low-end PC and, above all, it improves the ventilation of the case by leaving more room for airflow.
If you need to add a device later, it will always be possible to connect an additional power cable.
How to choose your PC power supply?
To choose your power supply, in addition to the modular aspect or not and the format of the block, you must take into account your budget, the type of configuration and the power required.
If you want a PC with internal lighting, opt for an RGB PC power supply.
Power supplies are classified by grade.
From Bronze to Platinum, this indication allows you to know the capacity of the power supply to provide its power over time.
The higher the grade, the better the power supply is able to withstand high powers.
For an entry-level PC dedicated to office use or surfing the Internet, a 450 to 600 watt power supply is more than enough.
For a small gaming configuration or for a video editing station, prefer a power of 650 to 850 watts.
The models from 1,000 to 1,300 watts, Gold or Platinum grade, will be intended for very powerful models embedding the latest generation graphics cards with one or even two units.
To choose a PC power supply, you must define the machine use and your own criteria. Often overlooked by neophytes, the power supply deserves your full attention to perfect your configuration without being limited by a lack of power.
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