A new power supply may not seem like a big deal, but it could mean the difference between a noisy, unreliable power supply and a quiet, reliable one. While a new power supply should not be the sole reason to buy a PC, it is a good reason to consider upgrading a working PC.

If you are looking for a budget-friendly Corsair power supply unit that is of high-quality and plays all the latest games smoothly, then the SilverStone Strider Gold Series power supplies are the best choice. The SilverStone Strider Gold Series from Corsair is a high-quality 80Plus Gold efficiency power supply unit that delivers excellent and stable performance with high reliability.

There are several things you should consider when shopping for a new power supply. First, the efficiency is a crucial factor. It should be less than 80W in total. Second, the efficiency is key when the unit is connected to a computer. Last but not least, you should get a PSU that is made of the best materials.

It may be difficult to choose which Corsair power supply is ideal for your setup.

As a PC enthusiast and gamer who enjoys constructing PCs and recommending builds to others, I’ve met a lot of people who struggle to locate the right power supply for their requirements.

Are you in a hurry? Take a look at my top-rated power supply.

In such situations, I make every effort to properly educate them and provide them with all of the knowledge they need prior to looking for a product.

I’d also recommend some of the finest items I’ve came across over the years.

That’s exactly what I’m going to accomplish in this article. I’d advise you and show you some of Corsair’s finest power supplies to assist you choose the right power supply for your setup.

So take a seat and enjoy learning about the finest Corsair PC power supply.

See our separate article on the quickest and finest Corsair rams.

Corsair’s Top 7 Power Supplies

You may be tempted to purchase a power supply that is ordinary to below-average for your gaming setup. That is something you must not do. A power supply unit (PSU) provides electricity to all of your computer’s components. As a result, if it is of poor quality, it may cause harm to many components of your computer.

So it’s a good idea to invest a little money on a good power supply and rest easy for years to come.

The top 7 best Corsair power supplies are as follows:

Corsair AX1600i (Corsair AX1600i) (Corsair AX1

The AX1600i from Corsair is the finest power supply money can buy.

The following are some of the main characteristics of the Corsair AX1600i:

  • Stable power flow of 1600 watts
  • 140mm diameter fluid dynamic bearing fan
  • top-of-the-line titanium efficiency (80+)
  • RPM mode of 0
  • Integration of Corsair Link and Corsair iCUE software
  • Electrolytic capacitors from Japan

corsair-ax1600iCheck the current price of the Corsair AX1600i.

The Corsair AX1600i is a cutting-edge product from Corsair. It is unrivaled by any other power source.

It has the ability to provide 1600 watts of constant power with no voltage fluctuations. That’s more than enough to operate a top-of-the-line CPU and a pair of top-of-the-line GPUs at the same time. For your gaming setup, you’ll never need anything more powerful than this.

The capacitors are all Electrolytic capacitors from Japan of the highest quality available. Other internal components are likewise top-of-the-line and high-quality. The MOSFETs used here are composed of gallium nitride, which is a high-efficiency power-generation material.

Also, for crystal clear sound effects, check out our expert-recommended finest corsair headphones.

When it comes to efficiency,

The efficiency rating of the Corsair AX1600i is above 94 percent, putting it in the 80+ Titanium category. To be honest, other Platinum PC power supply with an efficiency percentage of more than 80% lag far behind. There is no competition in this situation.

If you’re concerned about noise, the Corsair AX1600i has a 140mm fluid dynamic bearing fan that provides a near-silent experience. Because the power supply is so powerful, it seldom runs at full speed, resulting in a near-silent experience.

If you wish to go any lower, the 0 RPM setting will remove the noise at low and medium loads.

To monitor settings and status, you may connect it to both Corsair iCUE and Corsair link software. Yes, it’s a completely modular power supply. It has an excessive number of connection ports and supplied cables, thus connectivity is at an all-time high.

To sum it up, all of them come with a ten-year guarantee. As a result, you’re protected for a very long period.


  • »at 48°C, full power supply
  • »unrivaled efficiency with a Titanium grade of 80 or above
  • »Excellent Caps
  • »a large number of connections
  • »excellent supporter

2. Corsair HX850 (Corsair HX850)

The HX850 from Corsair is the ideal power supply for high-end gaming PCs.

The following are some of the highlights of the Corsair HX850:

  • Platinum efficiency values of 80 or higher
  • power supply that is completely modular
  • Stable power flow of 850 watts
  • ready for multiple GPUs
  • Japanese capacitors with a temperature of 105 degrees

corsair-hx850Check the current price of the Corsair HX850.

The Corsair HX850 is the PSU to purchase if you want maximum dependability for your extended gaming sessions.

It can constantly provide 850 watts of power to your strong gaming system. It will provide you with tight and steady voltages. It has the processing capability to operate a high-end CPU and several graphics cards at the same time.

At 80 plus Platinum, the efficiency is exceptional. High efficiency guarantees that you receive the right amount of electricity from your power supply. Inside, you’ll find a fluid dynamic bearing fan, which means you’ll get the greatest performance out of your fan.

For competitive gaming, use the newest Corsair mouse pad.

The capacitors are 105-degree Japanese capacitors, which are great. Other internal components, such as MOSFETs, are likewise of high quality. Because it is a completely modular power supply, no cabling is permanently attached, offering you a clutter-free experience.

What’s even better?

A ten-year warranty is included, which will cover numerous PC builds. The RPM mode of 0 on the Corsair HX850 produces virtually no sound at up to medium loads, ensuring a comfortable and distraction-free gaming experience.


  • »Warranty of 10 years
  • »Capacitors from Japan
  • »Revolutions per minute (RPM): 0
  • »Extremely productive

3. RM750x by Corsair

The Corsair RM750x is a smaller version of the HX850.

The following are the highlights of the Corsair RM750x:

  • Power supply of 750 watts
  • Power supply cables that are completely modular
  • Gold efficiency rating of 80+%
  • At medium loads, it’s almost quiet.

corsair-rm750xCheck the current price of the Corsair RM750x.

It has some of the same features as the HX850. Because it contains quality Japanese capacitors, it offers one of the highest levels of dependability. The MOSFETs and connectors utilized are likewise of the highest quality.

Here, the efficiency is 80+ Gold, which is more than enough for any player. 750 Watt should comfortably power your high-end gaming PC. You can even use several graphics cards since it is compatible.

What’s more, if you’re a cable management fan, guess what?

It’s a completely modular power supply that’s a must-have for a tidy PC setup. Here, cable management is very convenient.

Corsair RM750x features RPM mode of 0, which means the fans don’t turn on until the load is high, much like the HX850. As a result, the PSU produces a sound that is near to silence. It is thus a popular option among gamers.

The interior is cooled by a 135-millimeter fan, which is very efficient. With a 10-year guarantee, you’ll be covered for a long time with this power supply.

Also, for your corsair construction, look at the finest corsair fans.


At approximately 10cm, the distance between the peripheral connections is small. At about 15cm, I’d want them to be a little bit wider.

Overall, the Corsair RM750x is a great product that ticks all the boxes while being reasonably priced.


  • »extremely effective
  • »Capacitors from Japan of the highest quality
  • »Revolutions per minute (RPM): 0


  • »distance between peripheral connections is short

4. SF600 (Corsair)

For tiny ITX projects, the Corsair SF600 is the finest power supply to purchase.

The following are some of the amazing characteristics of the Corsair sf600:

  • Size of SFX for ITX builds
  • a massive power delivery capability of 600 watts
  • Gold efficiency rating of 80+%
  • Japanese electrolytic capacitors
  • power supply that is completely modular

corsair-sf600Check the current price of the Corsair SF600.

For a PSU of its size, the Corsair SF600 packs a lot of punch. The idea that a tiny form factor SFX power supply can provide 600 Watts of continuous power is astounding. It can hold all of the high-end CPU and graphics card power that an ITX enclosure can hold.

It also doesn’t trail behind in terms of efficiency. The PSU’s 80 Plus Gold efficiency rating guarantees you’re getting the most out of it.

The capacitors are all Japanese electrolytic capacitors with a 105-degree operating temperature. As a result, you’re getting the top of the class capacitors. The quality of the structure and construction is very impressive.

Because there is less room and less airflow to dissipate heat in an ITX setup, you’ll notice that heat is a critical issue. The Corsair SF600 produces very little heat, and when combined with its high efficiency rating, it manages to provide the greatest power with the least amount of heat.

If you’re putting up an ITX gaming PC, you’ll want to keep it as quiet as possible. Well, it has zero RPM mode, which reduces noise to nearly nil on modest loads, allowing you to play in a peaceful, distraction-free environment.

For cooling your gaming system, check out our expert’s suggested Corsair CPU Cooler.


Cable management is a major issue for ITX. And since the Corsair SF600 is completely modular, you may use as many connections as you like; no additional power cords will be visible. If you utilize it, cable management is a breeze.

An 8-year guarantee provides peace of mind, which is particularly important for a power supply.

Two eps connectors are not included with the Corsair SF600. To be honest, it isn’t necessary for a PSU of this size.


  • »the SFX form factor’s finest power supply
  • »Excellent efficiency rating
  • »Excellent performance
  • »Completely modular


  • »two eps connections are missing

5. RM750 Corsair

Corsair’s RM series is a freshly redesigned range of power supply that has some great new features such as modern standby. The Corsair RM750 is the newest member of this family.

The following are some of the highlights of the Corsair RM750:

  • Gold efficiency rating of 80+%
  • 135mm fan
  • 750 watts of continuous maximum power flow
  • completely modular
  • Warranty of ten years
  • zero RPM mode
  • feature that is still in use today

corsair-rm750Check out the current Corsair RM750 price.

The power supply looks a lot like an RM750x. Both of them are capable of delivering 750 watts of electricity in a steady manner. Thanks to the 80+ Gold rating, both of them are very efficient, with a combined efficiency of over 90%.

The near-silent 0 RPM fan mode, which prevents the fan from running until a heavy load is reached, is also there and works perfectly.

The modern standby function is a new addition. The Corsair RM750 allows the PC to go to sleep and do background activities such as software updates and alerts, much like a smartphone. During this time, the PC consumes much less power and emits virtually no noise.

To use this function, you must have a compatible motherboard, CPU, and power supply. If you already own the first two, purchasing this PSU will complete the package, allowing you to take use of this exciting new function.

Also, see which corsair case is appropriate for your setup.

Other than that,

Corsair provides a 10-year guarantee, ensuring that you are protected in the event of a power supply failure.

The only thing that concerns me is that the Corsair RM750 utilizes Hong Hua capacitors rather than Japanese capacitors. Despite the price reduction from RM750x, certain users may prefer Japanese capacitors.

That said, I don’t think this is a problem since Corsair is providing us with the same 10-year guarantee as the RM750x. It shows that the Corsair RM750 is just as dependable as the RM750x.


  • »Deafeningly quiet
  • »convenient cable management
  • »exceptional efficiency

6. Corsair RGB CX750F

If you have a great RGB gaming setup and want your PSU to match, Corsair has you covered.

The Corsair CX750F RGB has the following features:

  • PSU with 750 watts
  • Bronze efficiency of 80+%
  • completely modular
  • Eight aRGB leds in a 120mm RGB fan
  • Japanese main capacitors with a temperature of 105 degrees
  • Warranty of 5 years

corsair-cx750fCheck the current price of the Corsair CX750F.

The Corsair CX750F RGB RGB power supply is one of the finest ATX form factor RGB power supplies available. Your gaming system will be able to run smoothly with a 750 Watt power supply. It also excels in terms of power efficiency, with an 80+ Bronze rating. There are no issues with power supply or efficiency here.

A 120mm RGB led fan is included in the PC power supply. It has eight individually addressable RGB LEDs with full control to make your gaming pc sparkle like a diamond. RGB lighting may be controlled in three ways.

You may utilize the back of the PSU’s button, connect the PSU to a Corsair iCUE lighting controller, or connect the PSU to your motherboard’s aRGB control pin connections with the supplied cable.

For competitive tournament gaming, look into the finest corsair mouse.

The capacitors, on the other hand,

They are Japanese main capacitors with a temperature rating of 105 degrees that are known for their quality and dependability. You may be certain that the PSU and its power flow will not cause any unexpected problems.

If the PSU is surrounded by a maze of cables, no amount of RGB will suffice to create a beautiful and tidy RGB PC. As a result, the Corsair CX750F RGB is completely modular, with all connections removable and just the wires you need connected.

A 5-year warranty is included with each of these items. You may continue to play like a pro with no worries.

However, bear in mind that under full load, the PC power supply will be a bit loud. Corsair does not seem to tune the RGB fans for a lower noise fan curve.


  • »Japanese capacitors
  • RGB lighting that can be controlled
  • »capacity for high power
  • »Bronze grade of 80 +

The RM550x from Corsair is number seven on the list.

The Corsair RM550x is one of the most dependable, small, and quiet 550 Watts of electricity available.

The following are the highlights of the Corsair RM550x:

  • 550W power supply
  • Gold efficiency rating of 80+%
  • Cables that are completely modular
  • zero RPM mode
  • Warranty of ten years
  • compact

corsair-rm550xCheck the current price of the Corsair RM550x.

Despite having an ATX form factor, the Corsair RM550x excels in a few important areas: quiet operation, efficiency, and small size. Let’s have a look at them.

It is almost 90% efficient with an 80+ Gold rating. Due to their great efficiency, you will not waste a lot of energy, unlike other power supply units. The capacitors used in this project are Japanese capacitors of the highest quality. In terms of efficiency, it is one of the finest 550W PSUs available.

The 140mm fan on the Corsair RM550x supports zero RPM mode. As a result, you have the option of shutting off the power supply unit fan entirely to create a quiet environment. Because the power supply and efficiency are so good, the fans may remain static at low and medium loads without causing any noise.

It also features a small design that allows it to fit into any ATX or mATX form factor PC chassis without difficulty. A completely modular design eliminates needless cable clutter and keeps the insides of your PC box clean.

Also, have a look at our list of the finest corsair keyboards, as suggested by our experts.

A ten-year guarantee assures that you receive a power supply that can be used for many PC builds.

You’ll be OK as long as you don’t use extremely high CPU power or flagship graphics cards. If you have a strong CPU and GPU, however, one of the other choices listed below is the best option. A 550W power supply unit may be plenty for them, but you’ll want to allow your graphics card some breathing room.

Aside from that, the Corsair RM550x is perfect for various PC setups with a mid-tier CPU and GPU. I would even suggest this PC power supply for such setups since it is less expensive.


  • »Revolutions per minute (RPM): 0
  • »Efficiency at the pinnacle
  • »Completely modular
  • »exceptional efficiency


  • »Not recommended for gaming systems with a lot of horsepower

Last Thoughts

I hope you’ve found out which Corsair power supply is ideal for your PC. Which one is it, then? Because of its large capacity and dependability, I think the HX850 is a good option. The SF600 is my apparent option for tiny ITX projects.

If you have any questions, please post them in the comments section below.

Corsair’s power supplies are known for their high-quality build and performance. The company’s latest line up of PSUs is priced well within the budget of all gamers. The lineup consists of the AX series, a semi modular series, the HX series, a fully modular series, and the HD series. The AX AX1200i is a semi modular unit which comes with 1200W capacity. It is designed to power dual GPU setups and is compatible with all modern graphics cards. The AX1500i is the best performing 1500W PSU in the Corsair line up. It is compatible with the latest hardware and features very high efficiency. It is very efficient and delivers high power with low ripple & low noise levels. The AX1600i is a fully modular. Read more about best power supply for gaming 2021 and let us know what you think.

{“@context”:”https://schema.org”,”@type”:”FAQPage”,”mainEntity”:[{“@type”:”Question”,”name”:”What is the best power supply for gaming 2021?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”
The best power supply for gaming in 2021 is a high-quality, reliable power supply that can provide the power you need to play your games.”}},{“@type”:”Question”,”name”:”Which series of Corsair PSU is best?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”
The Corsair RM1000x is the best series of Corsair PSU.”}},{“@type”:”Question”,”name”:”How do I choose a Corsair power supply?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”
There are a few things to consider when choosing a power supply. First, you want to make sure that the power supply is compatible with your computer. Second, you want to make sure that the power supply has enough wattage for your needs. Lastly, you want to make sure that the power supply is reliable and durable.”}}]}

Frequently Asked Questions

What is the best power supply for gaming 2021?

The best power supply for gaming in 2021 is a high-quality, reliable power supply that can provide the power you need to play your games.

Which series of Corsair PSU is best?

The Corsair RM1000x is the best series of Corsair PSU.

How do I choose a Corsair power supply?

There are a few things to consider when choosing a power supply. First, you want to make sure that the power supply is compatible with your computer. Second, you want to make sure that the power supply has enough wattage for your needs. Lastly, you want to make sure that the power supply is reliable and durable.


Holly is the smartest person you will ever know (Or so she tells us lol). She's a gamer by heart, and an author by soul. Writing for the website g15tools is a dream come true for her - she loves being able to share her thoughts and insights with others who love gaming as much as she does. When she's not writing or gaming, Holly can be found spending time with her friends and family.