The best gaming pc power supplies

Gaming PCs are powerful machines with many components, such as CPU, GPU, memory, storage, and power supplies. They are very expensive and require great care to keep them in top condition.

Gaming PC power supplies are also very important components of gaming PCs. They are used to convert the energy provided by the power cords into the electric energy needed for the PC to run. Therefore, the power supply plays a vital role in the performance of the gaming PC.

Many gaming power supplies are available in the market, and you must choose the right one for your gaming PC. However, choosing the best gaming power supply becomes a tough task as there are many factors to consider. You must check the power supply’s efficiency, noise levels, and warranty period.

Things to consider before buying the best gaming pc power supplies

The power factor is a ratio that shows how much power is being delivered to the circuit and how much is wasted.

A low power factor will mean less energy is being delivered to the circuit, while a high power factor will indicate a higher efficiency rate.

If your gaming PC is connected to an outlet with a high power factor, the power supply can use the full amount of power available.

Some gamers prefer to connect their power supply to an outlet with a higher power factor rating, as it will allow for more efficient operation.

This is because the efficiency rate will increase, which means less heat and less energy consumption.

However, you have a gaming computer connected to an outlet with a lower power factor. In that case, purchasing a power supply capable of handling a higher wattage may be best.


The next thing to consider when choosing a power supply is the amperage.

The amperage is the measure of current flowing through the circuit.

If the amperage is high, the power supply is drawing a lot of currents, which can cause overheating and other issues.

Generally speaking, the more amps the power supply can output, the better.

Suppose your computer has a motherboard with a power delivery system that can support more amperage. In that case, it may be best to upgrade the power supply to a unit that can handle the additional current.

The power delivery system often determines the maximum amperage of a power supply in the motherboard.

For example, a motherboard with a 12V rail may support 16A of amperage, while a motherboard with a 24V rail may support 40A.


MASTERWATT 550 Watt Semifanless Modular Power Supply, 80 PLUS Bronze Certified Power Supply for Computers


  • Quiet operation
  • Long life span
  • 80 PLUS Bronze Certified
  • Supports PCI-e 3.0 x16 slot
  • Does not support PCI-e 3.0 x16 slot

 Product Description or review

If you’re looking for an efficient power supply, you’ll love the MasterWatt.

It’s 80 Plus Bronze certified too, so it’s good for the environment. The dual forward and DC-to-DC design helps to prevent overheating and damage to the motherboard. It’s perfect for overclocking and even compatible with newer motherboards.

I can’t think of anything it doesn’t do. It’s got everything you could want in a power supply.


GVM RGB LED Video Light with Lighting Kits, 680RS 50W Led Panel Light with Bluetooth Control


  • Easy to operate
  • Bright LED lighting
  • Built-in Bluetooth module allows you to control the lighting from your smartphone or tablet.
  • Suitable for all sorts of applications; ideal for video shooting, streaming, conference, gaming, and so on
  • Includes two sets of batteries; replaceable
  • Provides a convenient way to change the color of the light
  • Not compatible with iOS devices
  • Only compatible with Android
  • Battery life is only about 50 minutes; you need to charge it frequently

 Product Description or review

You’ll need to add a dimmer or be careful not to always leave the light on, as it draws a lot of power.

With a runtime of about 6 hours, battery life is short.

But it’s still perfectly fine for a studio environment.

The only downside is that the app has a few features, so you won’t be able to change the brightness or color temperature.

And the camera doesn’t work with other cameras, so it won’t be ideal for video work.

It’s only suitable for studio environments; you should look elsewhere for other video lights.


Segotep 750W Fully Modular Gaming Power Supply 80 Plus Gold Certified PSU with Silent 120mm Fan


  • 80 PLUS Gold certified; high-efficiency design
  • High-quality components; excellent stability and reliability
  • Highly recommended for gaming rigs
  • It can be used for both desktop and laptop
  • Comes with a Silent 120mm fan
  • Zero RPM fan speed adjustment
  • No support for PS4 Pro
  • No support for Xbox One S
  • No support for Nintendo Switch

Product Description or review

The Segotep 750W fully modular power supply is one of the best gaming power supplies available today.

Its features include a fully modular cable design, a silent 120mm fan, and 80 Plus Gold certification.

This power supply is designed to be modular, so you can add extra cables or remove them if needed.

The cables are all sleeved, making hiding them in the case much easier.

There’s a silent 120mm fan inside the power supply, which keeps the noise level down.

While not the quietest PSU out there, this is still relatively quiet.

Another interesting feature is the heat sink, which helps keep the power supply cool.


MSI MPG A850GF Gaming Power Supply – Full Modular – 80 PLUS Gold Certified 850W – 100% Japanese 105°C Capacitors – Compact Size – ATX PSU


  • Efficient, 80 PLUS Gold certified power supply
  • Compact size
  • Flat cables
  • Fully modular design
  • Alloy copper terminal
  • 100% Japanese 105°C capacitors
  • No specific cons at this point

 Product Description or review

MSI makes high-quality motherboards for gamers, and their MPG gaming power supplies are no exception.

The MPG A850 is the smallest in the lineup and comes with a maximum output of 850W.

This is a great value because while the power supply will deliver plenty of power for the latest graphics cards and CPUs, it’s also compact enough to fit in most cases.

It’s also a fully modular design, and MSI designed it with a flat cable configuration that’s easier to manage.

With the right accessories, you can use the power supply for gaming rigs with AMD and Intel CPUs.


GAMEMAX 1050W Power Supply, Fully Modular, 80+ Gold Certified, ARGB SYNC with Motherboard, RGB-1050


  • 80 Plus Bronze certified; ensure stable power delivery
  • Full modular; allows for future upgrades
  • Supports CPU overclocking
  • The RGB lighting is fully customizable; adjust color, intensity and brightness.
  • A limited number of colors

Product Description or review

This power supply is one of the best that GAME MAX offers. For starters, it has 80 Plus Gold certification, producing incredible power while consuming less energy than regular supplies.

The power supply's efficiency is also very high, at 90%, and it is 80 Plus Gold certified, so it's safe for your electronics.

One thing that makes the power supply so efficient is its DC-DC converter, which converts AC to DC at 90% efficiency.

The cooling system is also extremely efficient, as the fan runs at a low speed of 140 mm/s, which helps to reduce noise.

In conclusion, you must consider many factors for the gaming PC, such as size and price, efficiency and capacity, power draw and noise. This is why I always recommend to gamers looking for a new gaming PC to consider buying a mid-range power supply that is a little bigger and has a higher capacity than their current unit.