Meet the Best Power Supply Manufacturers

We find many power supplies on the market, which makes our choice very difficult. Therefore, we have thought that it will be useful to know which are the best manufacturers of power supplies on the market in order to rule out options that may not be so good. Not everyone pays attention to this component, and it is vitally important in our team.

In all fields there is a manufacturer that offers a quality superior to that of its rivals, something that is complicated in computing. Here, the competition speaks for itself and all products have a weak point, but we are going to show you which is the best manufacturer of power supplies that you can find.

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be quiet! The best silent fountains

The name of the brand gives us a clue to the added value of its products: silence. The company be quiet! It has been manufacturing cooling solutions, power supplies and PC cases for many years.

It has a well-deserved reputation for the low decibels that its components produce. As you know, active power supplies are usually components that do not take much care of this aspect because the objective is another: to be efficient, reliability and great power.

Many people think that passive or semi-passive sources are the best options to obtain a silent source. On the other hand, be quiet! is a highly reputable refrigeration manufacturer, and has already warned that the heat that this type of product gives off inside the box is not recommended.

So, their position was to not include any passive sources in their catalog to offer active sources as quiet and reliable as possible. In contrast, it introduced stopping systems on the fountain fan so that it only rotated when the load was higher, saving energy and increasing silence.

For this reason, if you are a person looking for a silent team, keep in mind be quiet! because very few brands offer systems as quiet as this one. To give you more weighty arguments, we recommend this model.

Hardzone be quiet! Power Pro 11 750W
Continuous power 750 W
Voltage (VAC) 100 – 240
Frequency (Hz) 50 – 60
Pfc Active
Power factor at 100% load > 0.99
Power consumption in stand-by (W) <0.13
Sound level 20% load: 8.7 dB
50% load: 9.5 dB
100% load: 19.9 dB
Energetic certification 80 Plus Platinum
Useful life 100,000
Operating temperature up to 40ºC

be quiet! Dark power pro

Best Modular Fonts: Corsair

mejores fabricantes fuentes alimentación Corsair

It is true that we can find other options such as NZXT , Cooler Master or SilverStone , but Corsair takes the modular experience to another level . We can find semi-modular systems, like other modular ones that work really well. Also, mention the number of cables and replacements that we receive with the box when we buy a Corsair product.

Why did we choose Corsair? Basically, because of the customization options we have. There is the possibility of customizing the cables of the power supply in order to improve the appearance of the interior of our equipment.

In this way, it is possible to play with the ideal colors or themes, creating a total ecosystem inside and outside the PC. If we go to third-party stores that offer this possibility, you will see that the option with the most spare parts of all is Corsair . In fact, this manufacturer sells its own cables in its official store.

So, we consider it to be one of the best manufacturers of modular power supplies that we can find in the market. We propose a semi-modular option and a modular one .

Hardzone Corsair TX550M Corsair RM750
Continuous power 550 W 750 W
Energetic certification Gold Gold
ATX12V version v2.4 v2.52
Intel C6C7 support Yes Not
Zero RPM mode Not Yes
Setting Semi Modular Modular
Useful life 100,000 hours 100,000 hours
Operating temperature up to 50 ºC up to 50ºC
Warranty 7 years 10 years
Dimensions 150mm x 86mm x 140mm 150mm x 86mm x 60mm

mejores fabricantes fuentes alimentación Corsair TX550M

Corsair RM750 modular

The sources with the best energy certification: SeaSonic

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There is no doubt that SeaSonic is one of the best power supply manufacturers in the world. On this occasion, we raise our claims with the idea of finding the most efficient source , or with the best energy certification on the market. This field is covered by SeaSonic sources with different powers, but none brings RGB lighting.

In addition, we can find passive models for those who want absolute silence on their PC, but remind you that you must have good cooling inside the box. The quality of the sources of this brand is superlative , so if you are looking for the best source with the best energy certification, this is your option.

Hardzone Seasonic Prime TX-850 850W 80 Plus Titanium Modular
Continuous power 850 W
Voltage (VAC) 100 – 240
Frequency (Hz) 50 – 60
Pfc Active
Energetic certification 80 Plus Titanium
Certification cTUVus, TUV, CB, CCC, BSMI, EAC, CE WEEE, ErP Lot 6 and REACH
Warranty 12 years
Useful life 150,000 / 100,000 at 40ºC
Operating temperature up to 40ºC

Primer TX SeaSonic mejores fabricantes fuentes alimentación

Best value for money power supplies: SilverStone

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If we are on a tight budget and want the best source possible, consider SilverStone . As you have seen, each manufacturer looks like the best in certain aspects. Until now, SilverStone has not been recognized as one of the best, but the value for money of its products places it as one of the best manufacturers of power supplies in the world.

A good power supply should have good wattage , good certification, and semi-modular or modular options if possible. You will see that all this requires a lot of money, being a component that can range between € 70-120 perfectly.

As we know that not all of you can invest that amount of money, we have thought about focusing this section on sources that do not exceed € 70 and, in return, we obtain what we have said before.

We soon realize that energy certifications raise the price of the source a lot . We have looked for options in 500W and 650W , which are the most sought after and with the best value for money that exist. These are our proposals.

Hardzone SilverStone ET550-G 550W 80 Plus Gold
Continuous power 550 W
Voltage (VAC) 90 – 264
Frequency (Hz) 47 – 63
Pfc Active
Sound level 18 dBA minimum
Energetic certification 80 Plus Gold
Warranty 5 years
Useful life 100,000 to
Operating temperature up to 40ºC
Dimensions 150mm x 86mm x 140mm

Best SFX Power Supplies: SilverStone

Do not forget another form factor widely used in more compact equipment: SFX . It is not a market in which we find a huge offer of models, so SilverStone stands out with the best catalog of SFX sources on the market.

In this case, perhaps, the brand with the best value for money is SilverStone because we find very valid models below € 100 . On the contrary, to enjoy an SFX source from other brands we have to exceed € 100.

These types of sources deserve your attention because they are widely used in Mini-ITX boxes or more compact solutions. Mounting a smaller form factor doesn’t mean equipping a PC with worse components. This translates to a certain power requirement, but only one SFX source can supply it to the team.

Hardzone SilverStone SX500 V2 SFX-L 500W 80 Plus Gold Modular
Continuous power 500 watts
Form factor SFX-L
Voltage (VAC) 90 – 264
Frequency (Hz) 47 – 63
Pfc Active
Energetic certification 80 Plus Gold
Sound level 18 ~ 36 dBA
Warranty 5 years
Useful life 100,000 to
Operating temperature up to 40ºC
Dimensions 125mm x 63.5mm x 130mm

SilverStone SX500

Each manufacturer is specialized in certain aspects, so there is no clear best manufacturer of power supplies in general terms . On the other hand, we can see brands that offer better qualities than the rest, such as a more attractive price.