What is the best PC power supply to choose in 2021?

Although every model is different, all desktop power supplies have one thing in common: their power certification. These certifications, called WHITE, BRONZE, SILVER, or even GOLD, provide a very good indication of an ingredient’s effectiveness.

Small selection of PC power supplies are among the best at the moment

  • EVGA 700 B1: A non-standard PC power supply with several protections against voltage changes.
  • SEASONIC PRIME 1300 W: Standard 1300W PC power supply.
  • UNYKACH ATX 600 W: A powerful PC power supply for family use.
  • CORSAIR – RM750: Standard PC power supply with silent mode.
  • EVGA 450 W: Non-standard PC power supply with a long cable length.
  • GIGABYTE – P750GM: A modular PC power supply with good heat dissipation.
  • THERMALTAKE TOUGHPOWER GRAND RGB 650 W: Modular PC power supply with color changing LED strip.
  • SEASONIC – G12 GC 850 W: Non-standard PC power supply with intelligent fan control.
  • GIGABYTE ATX 750 W: A modular PC power supply with high-quality electrolytic capacitors.
  • EVGA 600 W1: A non-modular PC power supply in a compact design.

EVGA 700 B1: A non-standard PC power supply with many protections against voltage changes

Power Supply for PC EVGA 700 B1 – DR

EVGA 700 B1 PC Power Supply It has protection against overvoltage, under voltage, short circuit and over temperature. Thus, it ensures a better life of the components of your desktop computer. Although not modular, this PC power supply has the length of cable needed to easily connect it to your motherboard, graphics card, or even a SATA hard drive.

the most:

  • Easy to connect the power supply.
  • Long cable length is available.
  • Protection against various voltage changes.
  • The MTBF (Mean Time Between Failures) increased to 100,000 hours.

the least :

  • Light Energy Certificate (Bronze).

SEASONIC PRIME 1300 W: Standard 1300W PC power supply

Power Supply for PC SEASONIC PRIME 1300W
Power Supply for PC SEASONIC PRIME 1300 W – DR

Thanks to the innovative hydrodynamic bearing fan system (or FDB), computer power supply Prime Seasonic 1300 Watts Gold Generates less heat from the power source with a ball bearing fan. Equipped with an 80 PLUS GOLD standard, this desktop component ensures 87%-90% efficiency. In addition, its modular design allows the use of only the necessary wires, and therefore takes up much less space in the structure.

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the most:

  • 80 PLUS GOLD Certification.
  • Hydrodynamic cylinder fan.
  • Modular design.
  • A famous brand in computer components.

the least :

UNYKACH ATX 600W: Powerful PC Power Supply for Family Use

UNYKACH ATX 600W Computer Power Supply
UNYKACH ATX 600W Computer Power Supply – DR

Thanks to its 600W power, This is the power of the computer Ideal for the family computer and supports the most advanced configurations. Despite the non-standard connections, the PC power supply remains relatively compact. In addition, it provides protection against excessive voltage changes that could cause damage to the components connected to it.

the most:

  • Strength is recommended for intensive use.
  • Modern design (red fan).
  • small footprint.
  • Strong fan.

the least :

  • 80 PLUS BRONZE certification is a little weak.

CORSAIR – RM750: Standard PC Power Supply with Silent Mode

CORSAIR PC Power Supply - RM750
CORSAIR PC POWER SUPPLY – RM750 – DR

As a leader in computer hardware and components, the Corsair brand envisioned a PC power supply that was as scalable as it was efficient. Thanks to its compact and modular design, This electric current It takes up little space in a container, which allows for better air circulation. With its 80 PLUS GOLD standard, this device limits power consumption as well as computer surges.

the most:

  • Modular design.
  • A respectable brand.
  • 80 PLUS GOLD standard.
  • surge protection.

the least :

  • No power cable provided.

EVGA 450 W: Non-standard PC power supply with long cable length

450W EVGA PC Power Supply
Power Supply for PC EVGA 450 W – DR

However, a non-modular PC power supply is easy to install, having a convenient cable length. 80 PLUS BRONZE Certified, and EVGA 450 W It guarantees an efficiency of 82-85%, which is more than enough for traditional use (office automation, navigation, etc.). On the other hand, it would be better to resort to a more powerful power source for optimal operation on a gaming computer.

the most:

  • Long cable length is available.
  • Diet recommended for occasional and/or classic use.
  • sheathed cables.
  • Good ventilation.

the least :

  • A little weak force.

GIGABYTE – P750GM: A modular PC power supply with good heat dissipation

GIGABYTE PC Power Supply - P750GM
GIGABYTE Computer Power Supply – P750GM – DR

Gigabyte P750GM PC Power Supply It is recommended to use it intensively, as for games. With a self-regulating fan, this power supply makes little noise and promotes better management of temperature changes. Do you need all the available cables for your installation? Take advantage of its modular connections to reduce the size of this component in your computer case.

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the most:

  • Modular design.
  • Strength is recommended for intensive use.
  • Good management of thermal changes.
  • High quality Japanese capacitors.

the least :

THERMALTAKE TOUGHPOWER GRAND RGB 650 W: modular PC power supply with color changing LED strip

PC power supply THERMALTAKE TOUGHPOWER GRAND RGB 650 W
Power Supply for PC THERMALTAKE TOUGHPOWER GRAND RGB 650 W – DR

Ideal for fans of aesthetic modifications to their device, the color of the computer power supply changes during use. But the great power of Thermal Tec Toughpower Grand RGB Its power and efficiency to redistribute a stable current remains in all components of your desktop computer. In fact, the 80 PLUS GOLD standard guarantees a level of efficiency equal to or greater than 90%.

the most:

  • Good energy efficiency.
  • Modular design.
  • Variable LED strip.
  • Good ventilation.

the least :

SEASONIC – G12 GC 850 W: Non-standard PC power supply with intelligent fan control

SEASONIC PC Power Supply - G12 GC 850W
SEASONIC PC Power Supply – G12 GC 850 W – DR

Ensuring high energy efficiency thanks to the 80 PLUS GOLD standard, PC power supply Seasonic – G12 GC 850 W Recommended for intensive use. To avoid the risk of desktop computer components overheating, this power supply features a smart fan system. Quiet and efficient, the S2FC fan adapts to the different needs of the components according to their pressures.

the most:

  • great power.
  • Smart fan constantly adapting.
  • Diet recommended for intensive use.
  • High energy efficiency.

the least :

GIGABYTE ATX 750 W: A modular PC power supply with high-quality electrolytic capacitors

Gigabyte ATX 750W PC Power Supply
Gigabyte ATX 750W Computer Power Supply – D

Thanks to high-quality Japanese capacitors,Gigabyte ATX 750W PC Power Supply Ensures optimum component performance and ventilation for your desktop computer. This modular power supply allows you to use only the cables required for the configuration, saving space in the box. Thanks to its thermally regulated 120mm fan, it promotes good air circulation to avoid the risk of overheating or overvoltage.

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the most:

  • 80 PLUS GOLD Certification.
  • thermal fan.
  • great power.
  • 5 year factory warranty.

the least :

EVGA 600 W1: A Non-Modular PC Power Supply in a Compact Design

EVGA 600 W1 PC Power Supply
Power Supply for PC EVGA 600 W1 – DR

Designed with a compact design to avoid wasting space in the desktop computer case, computer power supply EVGA 600 W 1 Reduces the usual inconvenience of the non-standard component In addition, she has a strong fan, but remains silent. Only downside: the 80 PLUS WHITE standard, which limits the energy efficiency of the power source compared to BRONZE or GOLD certifications.

the most:

  • good strength.
  • Relatively quiet fan.
  • Compact design.
  • Factory warranty for 3 years.

the least :

  • average energy efficiency.

How do you choose your computer power supply?

To choose the best power supply for your computer, you first need to know the power that your desktop computer components require to function properly. If a power supply of 300-500 W is quite sufficient for use in office automation or web browsing, then it will be necessary to resort to a more powerful model for a more demanding configuration (for example, for video games).

What is a PC power supply?

A PC power supply does more than provide power to the components of a desktop computer. Helps reduce electrical outlet voltages in order to properly operate computer components by reducing electrical variances and shocks. In addition, it has a fan that plays an important role in managing the surges or overheating of various components (graphics card, motherboard, etc.).

With this selection of PC power supplies, you can easily find the model that best meets your expectations. To sum up, the more you use your computer (powerful graphics card, online games…), the more you need a powerful power supply and a high certification (white, bronze, gold…).

Content provided by our expert tips, 20 Minute Partners. The editorial board did not participate in its investigation. Prices mentioned in this article are indicative and subject to change.

Frank Mccarthy

<p class="sign">"Certified gamer. Problem solver. Internet enthusiast. Twitter scholar. Infuriatingly humble alcohol geek. Tv guru."</p>

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