Best psu for pc: Best Power Supplies of 2022 — Top PSUs for Gaming PCs

1. Corsair RMx Series RM750x

Best Power Supply

Corsair RMx Series RM750x

• See it on Corsair

Max Power: 750W | Modular: Full | Efficiency: 80 Plus Gold | Connectors: 1 x ATX 24-Pin, 2 x EPS, 4 x PCIe, 10 x SATA, 4 x Peripheral | Dimensions: 3. 39″ x 5.91″ x 6.30″

For just $140, the Corsair RMx Series RM750x is a is a capable power supply that gets the job done for a majority of gaming PC builds. It provides 750 watts, letting it keep even powerful gaming PCs juiced up reliably. It runs that power through all-Japanese capacitors, known for their reliability, that are rated for up to 105 degrees Celsius, though the 135mm magnetic levitation fan should keep things plenty cool. The power supply is also efficient, earning an 80 Plus Gold rating.

The Corsair RMx Series RM750x is fully modular, so you can keep your PC’s internals free from extraneous cable clutter. There are plenty of options for what you can connect with two EPS connectors for hungry CPUs, four connectors for PCIe add-ins, and a whopping 10 SATA connectors as well as four peripheral connectors.

2. Corsair VS Series VS600

Best Budget Power Supply

Corsair VS Series VS600

• See it on Corsair

Max Power: 600W | Modular: No | Efficiency: 80 Plus White | Connectors: 1 x ATX 24-Pin, 1 x EPS, 3 x PCIe (1 x 4+4, 2 x 6+2), 6 x SATA, 3 x Peripheral, 1 x Floppy | Dimensions: 3. 39″ x 5.91″ x 4.92″

If you’re building a PC with more modest needs, you can get away with a lower-wattage power supply. It’s not modular but that won’t matter if your PC case doesn’t have tempered glass sides to show off the internals or has a shroud to hide a mess of cables. The Corsair VS Series VS600 provides a decent amount of power for just $60. It’s even 80 Plus White certified, giving you a guarantee of efficiency you shouldn’t go without, even if it’s the lowest 80 Plus rating.

This power supply is fairly compact, though not an SFX model, yet it still can pump out 600 watts, which should do for a lot of mid-range builds — think an AMD Ryzen 5 or Intel Core i5 and something like an RTX 3060. Just don’t plan on going for a very hungry CPU and serious overclocking motherboard, as there’s just a single 8-pin connector for sending power to the CPU.

3. Cooler Master V850

Best SFX Power Supply

Cooler Master V850

Max Power: 850W | Modular: Full | Efficiency: 80 Plus Gold | Connectors: 1 x ATX 24-Pin, 1 x EPS 8-pin, 1 x EPS 4+4-pin, 4 x PCIe, 8 x SATA, 4 x Peripheral | Dimensions: 3. 94″ x 4.92″ x 2.5″

You don’t have to settle for a low-power system just because you want to build in a mini ITX case. The Cooler Master V850 power supply has all the juice you need to run a beefy rig, but it comes squeezed into an SFX form factor to fit into your mini builds.

The Cooler Master V850 is a fully-modular power supply, so you can swap out any of the cables. Cooler Master supplies cables with the package, but if you have a different style in mind or need different lengths and shapes to fit inside your case, you’ll have the option to change. The power supply features a fluid dynamic bearing fan for quieter operation and offers an 80 Plus Gold power efficiency.

4. SilverStone Technology SX1000 Platinum

Best SFX-L Power Supply

SilverStone Technology SX1000 Platinum

Max Power: 1,000W | Modular: Full | Efficiency: 80 Plus Platinum | Connectors: 1 x ATX 20/24-Pin, 2 x EPS 4+4-pin, 6 x PCIe 6+2-pin, 8 x SATA, 3 x Peripheral, 1 x Floppy | Dimensions: 5. 12″ x 4.92″ x 2.5″

When you’ve got a small build, you can sometimes be pretty limited with what parts you’re able to fit inside. But, if your case and build provide that little bit of extra space for a SFX-L power supply, the SilverStone SX1000 won’t disappoint. It delivers up to 1,000W of power while maintaining the highest efficiency levels that earn it a 80 Plus Platinum certification. When you’re running at lower loads, you’ll also be able to enjoy silent operation with a dual ball bearing fan that runs at just 18dBA at the quietest and maxes out at only 38dBA, though the fan can go quieted still by remaining off when power loads are below 20% of max.

The SilverStone SX1000 Platinum is fully modular, so you can build using only the power cables you need. This will help you keep your small form factor build tidy for better airflow and aesthetics. That said, the power supply includes a bunch of cables in case your rig is going to be fully loaded.

5. Corsair AXi Series AX1600i

Best High Capacity Power Supply

Corsair AXi Series AX1600i

• See it on Newegg
• See it on Corsair

Max Power: 1600W | Modular: Full | Efficiency: 80 Plus Titanium | Connectors: 1 x ATX 24-Pin, 2 x EPS, 10 x PCIe, 16 x SATA, 9 x Peripheral, 2 x Floppy, 1 x USB | Dimensions: 3. 39″ x 5.91″ x 7.87″

Some of us are building gaming computers for mere mortals. We may use 65W CPUs and graphics cards that barely top out over 200 watts. But, if you’re building a HEDT computer and need some serious wattage for everything from CPU overclocking, dual graphics cards, and a smattering of storage drives, powerful fans, and RGB lighting, then the Corsair AXi Series AX1600i is for you.

The name of this power supply is probably a good hint that this unit offers up 1,600 watts of power. You won’t have to shy away from that dual-RTX 3090 setup with this power supply in your rig. The Corsair AXi Series AX1600i delivers power with 80 Plus Titanium efficiency and uses all Japanese capacitors alongside gallium nitride transistors. With Corsair Link software, you can also monitor performance and adjust settings.

6. be quiet! Dark Power 12 750W

Best Silent Power Supply

be quiet! Dark Power 12 750W

Max Power: 750W | Modular: Full | Efficiency: 80 Plus Titanium | Connectors: 1 x ATX 20+4-Pin, 1 x CPU 8-pin, 1 x CPU 4+4-pin, 6 x PCIe 6+2-pin, 12 x SATA, 5 x PATA, 1 x Floppy | Dimensions: 6. 9″ x 5.91″ x 3.39″

Fans are great for cooling, and you definitely don’t want your power supply overheating, but sometimes you just wish those fans could take a chill pill and stop whirring away. In that case, the be quiet! Dark Power 12 750W power supply can keep your system juiced up without cranking out a ton of noise in the process. It manages that with a special mesh front and be quiet!’s Silent Wings fan.

The Dark Power 12 750W power supply should meet the needs of most computers with ease (with enthusiast and HEDT PCs being an exception), and it can deliver that power with excellent efficiency, as indicated by its 80 Plus Titanium rating. As a fully modular power supply, the Dark Power 12 750W will help you handle your cable organization, so you can skip out on cables your system doesn’t need or opt for different length cables depending on the needs of your setup.

7. Cooler Master XG850 Plus Platinum

Best RGB Power Supply

Cooler Master XG850 Plus Platinum

Max Power: 850W | Modular: Full | Efficiency: 80 Plus | Connectors: 1 x ATX 24-Pin, 2 x EPS (1 x 8-pin, 1 x 4+4-pin), 6 x PCIe, 12 x SATA, 4 x Peripheral, 1 x USB | Dimensions: 6. .3″ x 5.9″ x 3.4″

You don’t need to miss out on style just to get power. The Cooler Master XG850 Plus Platinum combines a capable power supply with some flashy RGB. This PSU keeps cool under load using a 135mm ARGB fan that not only moves a bunch of air quietly with its fluid dynamic fan bearing but also delivers tons of lighting. You get ARGB LEDs embedded around the fan, and it doesn’t stop there, a digital side panel can display fan speed, temperature, and power consumption. And, of course, Cooler Master gives you a ton of control over how you customize the lighting with their MasterPlus+ software.

Though the RGB lighting is fun, the Cooler Master XG850 Plus Platinum’s main focus is power. And you get 850W of it with an 80 PLUS Platinum Certification, ensuring efficiency, while the capacitors used in both the cables and platform are reliable and reduce ripple noise. This unit is also fully modular, so you can swap out longer or shorter cables and omit extraneous ones. After all, you want to reduce clutter to improve airflow, and that RGB lighting would be spoiled by a tangle of cables.

What to look for in a Power Supply

It’s tempting to simply think “more is better” and go for the highest wattage number you can find. This would be a big mistake. A 1200-watt power supply is not necessarily higher quality than a 650-watt one, and definitely not the right choice for a system that won’t use nearly that much power.

The wattage rating on a PSU describes how much power it can supply, but there are plenty of caveats. Some PSUs may supply a lot of peak power in total, but not enough to the critical components. Or, as temperatures rise, power delivery may become unreliable. There are dozens of PSU calculators out there, and using one can be a good place to start. Many of them recommend way more PSU than you really need out of an abundance of caution. If you’re not going crazy with overclocking or multiple top-end graphics cards, you probably don’t need a big ‘ol 850-watt power supply.

Of course, the efficiency by which the PSU converts AC to DC is very important. You’ll typically see one of three different “80 Plus” ratings on power supplies: Bronze, Silver, and Gold. There are Platinum and Titanium ratings too, but they are more rare. To be 80 Plus certified, a PSU must deliver at least 80% efficiency at 20%, 50%, and 100% of the maximum rated load. The higher the rating, the further above 80% the PSU’s efficiency. A more efficient power supply will generate less heat and draw less power from the wall, so it’s often worth the extra expense.

Mark Knapp is a regular contributor to IGN and an irregular Tweeter on Twitter @Techn0Mark

If you buy something through this post, IGN may get a share of the sale. For more, learn more.

top best power supplies for computer

If you intend to build your PC, it is extremely important to choose one of the best power supplies. Yes, of course, this is not the coolest video card, but every component of your system will depend on the power supply.

And it’s worth saying that buying one of the best power supplies doesn’t have to be expensive. Even if you are on a tight budget, you can still find some pretty good deals. Don’t worry, there are great power supplies on the market with RGB lighting and enough power to power a small village, or even a gaming PC with an RTX 3090. And in this article, we will help you choose the best power supply for your PC.

And you will surely want to find the best one. The bottom line is that even if the power supply does not show any signs of «death», this does not mean that it is in perfect order. This is why we encourage you to invest in the future, as it is better to choose one of the best power supplies today so that it does not fail tomorrow!

Low cost power supplies

HIPER HPB-800SM

Form factor: ATX | Power: 800 W | Performance Rating: 80 Plus Bronze | Modularity: semi-modular | Warranty: 2 years

Budget power supply for mid-range computers. Despite the low price, the device is able to please gamers with a semi-modular configuration, an impressive set of connectors, a sufficient length of wires, and the ability to easily clean the fan. The model is 80 Plus Bronze certified and is equipped with short circuit protection. At the same time, HIPER gives only two years of product warranty, which is definitely much less than that of competitors.

Cooler Master MWE 500

Form factor: ATX | Power: 500 W | Performance Rating: 80 Plus Standard | Modularity: no | Warranty: 2 years

Cooler Master MWE 500 is an inexpensive PSU. It’s non-modular, so you’ll have to route all of its wires inside the case. The 80 Plus Standard certification provides a power factor of 0.8 at 100% load — far from the outstanding performance of 80 PLUS Titanium, but good enough for a budget build.

Given the low price of the device, this is a good option for a weak gaming PC, but for more powerful configurations, you should look for something better.

Zalman GigaMax (GVII)

Form factor: ATX | Power: 750 W | Performance Rating: 80 Plus Bronze | Modularity: no | Warranty: 5 years

Affordable power supply from a famous brand, equipped with protection against overheating, short circuits, overloads and voltage surges. The device contains a large number of wires, which will minimize the likelihood of their shortage. Including here there is a 4 + 4 pin cable for the processor and two 6 + 2 pin cables for a pair of video cards.

Users have complained about noise during operation, but otherwise this is a good budget option.

GIGABYTE P650B

Form factor: ATX | Power: 650 W | Performance Rating: 80 Plus Bronze | Modularity: no | Warranty: 3 years

In the description of the P650B, GIGABYTE specifically notes that it uses Japanese-made capacitors, which are said to be the most reliable and durable. Therefore, you should expect that this power supply will not let you down even with high loads in video games. Which is confirmed by the «bronze» certificate, and a large number of degrees of protection, and a stable output power.

At the same time, the unit boasts a relatively affordable price, although for this the brand had to compromise in the form of a non-modular design.

be quiet! System Power 9

Form factor: ATX | Power: 400 — 700 W | Performance Rating: 80 Plus Bronze | Modularity: semi-modular | Warranty: 3 years

The System Power range from be quiet! designed for users who are looking for quality products at a competitive price. Without raising the price tag to exorbitant figures, the manufacturer installed reliable components in the PSU, as a result of which the device is able to cope with high loads, including powering several video cards at the same time. At the same time, it works very quietly, and the semi-modular organization of cables will allow you to work out ergonomics inside the case of the system unit.

HIPER HPA-600

Form factor: ATX | Power: 600 W | Performance Rating: 80 Plus Gold | Modularity: no | Warranty: 1 year

HIPER HPA-600 is suitable for building an entry-level gaming system. We would not recommend powering top-end video cards of the GeForce RTX 3090 level from it, however, it can easily handle less powerful components. The power supply is equipped with a low-noise fan, so it works very quietly. When choosing a device, we advise you to measure the internal space of the case: the HIPER HPA-600 has rather short cables for powering the motherboard and processor.

Silverstone SFX Series SST-SX550

Form Factor: SFX | Power: 550 W | Performance Rating: 80 Plus Gold | Modularity: no | Warranty: 3 years

Unfortunately, the best PC power supplies are giant pieces of metal that won’t fit in smaller cases. However, the Silverstone SFX SST SX550 is a compact power supply that is suitable for many applications.

It’s half the size of most other power supplies on this list, allowing for more airflow space. That’s why it’s a great option for anyone building a mini ITX or micro ATX. And given the form factor, it’s easy to see why the Silverstone SFX is one of the best PC power supplies out there.

EVGA 500 B1

Form factor: ATX | Power: 500 W | Performance Rating: 80 Plus Bronze | Modularity: no | Warranty: 3 years

If you’re looking to save some money when building a PC, there are a few options for cheap power supplies that aren’t terrible. But in this case, the EVGA 500 B1 may well claim to be the best budget PC power supply.

You can count on 500W of power delivered over multiple SATA cables and two PCIe cables for less than a AAA game. It covers the bare essentials, which is what a budget power supply should do. A three-year warranty is the icing on the cake.

Mid-range PSUs

Corsair RM750x

Form factor: ATX | Power: 750 W | Performance Rating: 80 Plus Gold | Modularity: complete | Warranty: 10 years

The Corsair RM750x is a great all-round power supply. In addition to a 10-year warranty and an 80 Gold Plus efficiency rating, Corsair has a fully modular cable system. This means you can say goodbye to the cable clutter and poor airflow that non-modular power supplies have.

Thermaltake Smart RGB 700W

Form factor: ATX | Power: 700 W | Performance Rating: 80 Plus | Modularity: no | Warranty: 5 years

The Thermaltake Smart RGB 700W not only has beautiful RGB lighting, but also has a solid 80 Plus efficiency rating and enough power to power even the best gaming PCs. Yes, it’s not modular, but for less than a hundred bucks, we’ll forget about it — especially with this stunning illumination.

be quiet! Straight Power 10

Form factor: ATX | Power: 400 W — 700 W | Performance Rating: 80 Plus Gold | Modularity: semi-modular | Warranty: 5 years

Even the best power supplies seem to have very loud fans and it’s not easy to replace them. Luckily, the Straight Power 10 range runs nice and quiet. Power varies in the range from 400 to 700 watts. The power supply is semi-modular, meaning you only need to use the cables you need to build your PC.

NZXT E650

Form factor: ATX | Power: 650 W | Performance Rating: 80 Plus Gold | Modularity: complete | Warranty: 10 years

If you’re really trying to improve the visuals of your PC, then a modular power supply is a must, as this way you will avoid all that clutter of the case with unnecessary wires. That is why the NZXT E650 is what you need.

Not only is this a fully modular power supply, but it is also extremely attractive in itself. On top of that, it has an 80 Plus Gold efficiency rating and a 10-year warranty—not only will it look good, it will power efficiently and last quite a while.

Thermaltake Toughpower Grand RGB

Form factor: ATX | Power: 750 W | Performance Rating: 80 Plus Platinum | Modularity: complete | Warranty: 10 years

One of the features of the Thermaltake Toughpower Grand RGB power supply is reflected in its name — the device is equipped with RGB lighting with five modes that can be switched by a button on the rear panel.

Many will not understand why to install a backlight in the PSU — and they will be right, but it is better to see it once to understand how irreplaceable this attribute is (no). In any case, the illumination can be turned off, and it is just a nice addition to the platinum certification, a ten-year warranty and the complete modularity of the device.

Corsair CX750F RGB

Form factor: ATX | Power: 750 W | Performance Rating: 80 Plus Bronze | Modularity: complete | Warranty: 7 years

Another backlit power supply in our selection. The Corsair CX750F RGB combines a modular design, bronze efficiency rating, quiet fan and bright illumination with a wide range of control options — all at a relatively affordable price. Perhaps the device will not cope with high-performance gaming systems, but it is more than enough for a mid-level build.

be quiet! Pure Power 11 FM

Form factor: ATX | Power: 550 W | Performance Rating: 80 Plus Gold | Modularity: complete | Warranty: 5 years

Pure Power range from be quiet! characterized as balanced — with the best combination of price / quality. be quiet! Pure Power 11 FM fully justifies this characteristic: the power supply provides high efficiency (corresponding to the 80 Plus Gold certificate), is equipped with many protection systems (against overload, over and under voltage, overheating and impulse noise).

And it is also almost silent: at low load, the fan speed drops to the minimum, and at high load, the fan runs very quietly and its volume does not exceed the noise from other components.

ASUS TUF-GAMING-750B

Form factor: ATX | Power: 750 W | Performance Rating: 80 Plus Bronze | Modularity: no | Warranty: 6 years

The ASUS TUF-GAMING-750B is cheaper than competitors close to it in terms of filling and performance — all thanks to the non-modular design, which was a necessary compromise to reduce the price. The device is able to provide power to a mid-range gaming assembly, while at a low load it works completely silently — the power supply fan stops completely.

Expensive power supplies

be quiet! Dark Power Pro 12

Form factor: ATX | Power: 1200 — 1500 W | Performance Rating: 80 Plus Titanium | Modularity: complete | Warranty: 10 years

True to the brand name, be quiet! The Dark Power Pro 12 is so quiet that you won’t hear it if you want to. All thanks to a special frameless fan that ensures a minimum noise level even under high load.

At the same time, the design of the power supply housing improves air intake, and high-quality components are responsible for reliability and durability. And even if something goes wrong, a ten-year manufacturer’s warranty will save you from worrying about possible repairs.

Corsair AX1000

Form factor: ATX | Power: 1000 W | Performance Rating: 80 Plus Titanium | Modularity: complete | Warranty: 10 years old

The Corsair AX1000 is outrageously expensive, but worth the money. With 1000W of power, it can handle any current gaming build, even if you equip it with a power-hungry NVIDIA GeForce RTX 3090 graphics card. rating is justified. Is it worth mentioning that this is a fully modular PSU? Yes, it is worth it — you will save yourself from unnecessary wires and facilitate cable management inside your PC case.

XPG Core Reactor

Form factor: ATX | Power: 750 W | Performance Rating: 80 Plus Gold | Modularity: complete | Warranty: 10 years

XPG Core Reactor is a reliable «workhorse»: behind a strict appearance, high-quality components and modern PC protection technologies are hidden — the device is not afraid of power surges and other power failures. The Core Reactor has quite a few competitors in its price range, but if you decide to stick with this option, you won’t be disappointed.

ASUS ROG Strix 1000G

Form factor: ATX | Power: 1000 W | Performance Rating: 80 Plus Gold | Modularity: complete | Warranty: 10 years

If you’re looking for something very reliable and from a top brand, check out the ASUS ROG Strix 1000G. This is a very powerful power supply that can provide energy to top assemblies with the most powerful video cards, equipped with various degrees of protection, and also quiet, with a semi-passive cooling system.

The only drawback of the model is the high price: you have to part with a large sum of money for the sake of the highest power and reliability.

Corsair AX1500i

Form factor: EPS | Power: 1500 W | Performance Rating: 80 Plus Titanium | Modularity: complete | Warranty: 10 years

If you’re looking to build a real beast with multiple graphics cards, a cooling system, and decent overclocking, the Corsair AX1500i is the best power source. It has the highest possible efficiency rating of 80 Plus Titanium and is fully modular so you only need to use the cables you need for your build.

Thermaltake Toughpower PF1 ARGB

Form factor: ATX | Power: 1200 W | Performance Rating: 80 Plus Platinum | Modularity: complete | Warranty: 10 years

Combining amazing power and impressive looks with ARGB lighting, the Thermaltake Toughpower PF1 ARGB powers PC components and lasts for years, backed by a 10-year warranty.

It’s reliable as a tank, but it’s incredibly quiet, and the premium price is justified by the outstanding quality, although we’d like the model to be more affordable.

Super Flower LEADEX III

Form factor: ATX | Power: 850 W | Performance Rating: 80 Plus Gold | Modularity: complete | Warranty: 7 years

Powerful, fully modular and equipped with a quiet fan — these are the key features of the Super Flower LEADEX III.

The power supply provides stable power output, allowing it to effortlessly drive a PC equipped with high-performance components, including builds with dual graphics cards. And full modularity will give you the opportunity to use only those wires that are necessary to connect components, getting rid of the clutter of the case — which will improve its ventilation.

be quiet! Straight Power 11

Form factor: ATX | Power: 450 — 1000 W | Performance Rating: 80 Plus Gold | Modularity: complete | Warranty: 5 years

be quiet! Straight Power 11 is designed to work with a variety of builds — from low-power, for which 450 and 550 W models are suitable, to mid-range and top-end configurations, in which you can install PSUs of 650, 750, 850 and 1000 W.

In each case, the user will receive an 80 Plus Gold and Platinum certified power supply, silent variable speed Silent Wings fan, high stability, maximum network failure protection and modular cable management.

ASUS ROG-THOR-1200P

Form factor: ATX | Power: 1200 W | Performance Rating: 80 Plus Platinum | Modularity: complete | Warranty: 10 years

With the ASUS ROG-THOR-1200P, the trend towards ubiquitous RGB lighting goes beyond reasonable limits. It uses addressable LEDs to create different color schemes, and they sync with Aura Sync to light up with other PC components in the same style.

As if this is not enough, the power supply has a small OLED display, which can display information about power consumption and other data.

Also, owners of the model will certainly be pleased with the silent dust-proof fan in combination with an efficient heatsink, selected components of the PSU internal filling, as well as a fully modular cable system in high-quality braid. And what will not please you is the high cost: this power supply can only be recommended to enthusiasts who are ready to part with an impressive amount for the sake of a top-end novelty.

Xilence XP1050MR9

Form factor: ATX | Power: 1050 W | Performance Rating: 80 Plus Gold | Modularity: complete | Warranty: 3 years

The Xilence XP1050MR9 has a large 140mm fan that keeps the device quiet — you won’t hear it even under heavy PC load. The power supply’s outstanding power allows you to connect it to a high-performance gaming system, and for those who are concerned about assembling a more modest configuration, there are options for lower power — from 550 watts.

Seasonic Prime Ultra Titanium

Form factor: ATX | Power: 850 W | Performance Rating: 80 Plus Titanium | Modularity: complete | Warranty: 12 years

Seasonic Prime Ultra Titanium attracts attention with an interesting design of the lattice surface — although you are unlikely to look at your power supply, usually hidden under the casing of the case.

The device delivers 850W of Titanium-rated power, has a modular design, and is equipped with a number of auxiliary options, such as a nozzle for starting without connecting to the motherboard or adapters for powering specific devices. Seasonic has also added a dedicated button to switch between active and semi-passive fan modes, depending on whether the PSU needs maximum performance or quiet operation is preferable.

Razer Katana

Form factor: ATX | Power: 750 — 1200 W | Performance Rating: 80 Plus Platinum | Modularity: full

The Razer Katana is a backlit, modular, Platinum-rated power supply that maximizes device efficiency. In addition to options with power from 750 to 1200 W, the manufacturer also introduced a model with a power of 1600 W and a Titanium rating — for enthusiasts. The cost of the devices is appropriate.

9 Best Computer Power Supplies — Top Rated 2021-2022 according to user reviews

9

2021 — 2022

When assembling the system unit, it is necessary to focus not only on powerful components. The operation of all components (video card, motherboard, RAM, etc.) can be compromised if you equip your PC with a low-quality power supply. Power outages, low or high voltage, short circuit — all these are the main reasons for the failure of not only the power supply, but also the circuits to which it distributes the load. The right choice is a guarantee of durable operation of the computer, so it is necessary to study the main advantages of the PSU.

We’ve compiled a list of the best computer power supplies based on expert reviews and reviews from real customers. Our recommendations will help you make the best choice for your requirements and desires. There are many competitors on the global equipment market, but we have selected the best manufacturers and recommend paying special attention to them:

Chieftec

be quiet!

Mid-range

1. Chieftec
2. Zalman
3. be quiet!

Expensive/Premium

1. Enermax

Categories

For gaming computer

Inexpensive

For mining

Power: up to 500 W

Power: 550-700W

Power: 750W

Power: 1000W

Detachable cables

1	Chieftec GDP-750C 750W	$4,459
2	AeroCool VX Plus 450W	1 620 r.
3	Chieftec SFX-500GD-C 500W	6 860 r.
4	be quiet! System Power 9 500W	3 490 r.
5	be quiet! Pure Power 11CM 600W	7 170 r.
6	be quiet! Straight Power 11 750W	$12,451
7	AeroCool Aero Bronze 550W	4 270 r.
8	Cooler Master MWE Gold Full Modular 650W	7 350 rub.
9	Enermax Platimax D.F. EPF1050EWT 1050W	RUB 22,230

*Prices valid at time of publication and subject to change
without prior notice.

For gaming computer

Chieftec GDP-750C 750W

Power: 750 W

/

Detachable cables

/

For gaming computer

/

Inexpensive

*from user reviews

Read more

about

Chieftec GDP-750C 750W (power supply)

Minimum price:

Main advantages

• The fan from Yate Loon Electronics has a standard size of 140 mm. Thanks to the use of a sleeve bearing, it is able to accelerate to an impressive 2800 rpm
• Main power (24 pin) and processor (8 pin SSI) fixed interfaces. Modular system

implemented for peripherals

• Low dissipation factor (130 W) at long-term maximum load. For analogues in this price category, the indicator can reach 200 W
• Separate +12V channel has a high load capacity — 744 W
• Efficiency at a load of up to 500 W is more than 88% — a fairly high figure for a budget device

Show All Items in For Gaming Computer

Inexpensive

AeroCool VX Plus 450W

Power: up to 500 W

/

Inexpensive

*from user reviews

Read more

about

AeroCool VX Plus 450W (power supply)

Minimum price:

Main advantages

• Thanks to the upgraded transformer, the power supply at all voltage levels is more stable, which leads to very reliable operation of the computer
• The power supply has a DC output that is compatible with the latest

processors and graphics cards

• Built-in surge, current, short-circuit, and over-power protection provide enhanced fault tolerance
• Cable length of 50 cm allows you to easily install the power supply in any case
• Large 120mm fan effectively cools the PSU without making excessive noise thanks to the

intelligent fan speed control

be quiet! System Power 9 500W

Power: up to 500 W

/

Inexpensive

*from user reviews

Read more

about

be quiet! System Power 9 500W (power supply)

Minimum price:

Highlights

• 80 PLUS Bronze rated power supply for consistent power under varying loads and long life
• A set of measures is provided to protect against short circuit, overload, allowing the use of the PSU in entry-level gaming systems
• Built-in control mechanism allows efficient operation from 200 to 240 volts without risk of failure
• 120mm fan for efficient cooling and near-silent operation
• Active PFC makes it easy to deal with voltage dips and improve power factor

Show All Items In Cheap

For Mining

Enermax Platimax D.

F. EPF1050EWT 1050W

For gaming computer

/

Power: 1000W

/

For mining

*from user reviews

Read more

about

Enermax Platimax D. F. EPF1050EWT 1050W (power supply)

Minimum price:

Main pluses

• Active type of PFC correction ensures that the real and nominal power of the power supply matches with a maximum error of up to 5 percent
• Robust modular wire management section withstands a significant number of insertion/removal cycles, saves internal space and does not obstruct airflow in the housing
• A separate DF button located on the case forcibly activates the Dust Free Technologie self-cleaning algorithm by triggering a fan pulse reverse
• Combined double protection against overload, short circuit and overvoltage guarantees safe operation regardless of the type of room

Pro Gaming PC Best Power Supply

• Supported power is sufficient for all the needs of today’s gaming systems

Show all items in Mining category

Power: up to 500W

Chieftec SFX-500GD-C 500W

Power: up to 500 W

/

Detachable cables

*from user reviews

Read more

about

Chieftec SFX-500GD-C 500W (power supply)

Minimum price:

Key benefits

• Small format SFX allows you to build compact but powerful computers based on the power supply
• Dual temperature sensors precisely control fan speed to prevent overheating and reduce noise
• The use of reactive power compensation technology makes the power supply very resistant to current dips
• 80 Plus Gold certified power supply with resonant converter and synchronous rectifier
• A complete mounting kit, as well as the ability to completely detach the wires, allows you to assemble your computer as quickly and comfortably as possible

Show all items in Power: up to 500W

Power: 550-700W

be quiet! Pure Power 11CM 600W

For gaming computer

/

Power: 550-700W

/

Detachable cables

*from user reviews

Read more

about

be quiet! Pure Power 11CM 600W (power supply)

Minimum price:

Main advantages

• All scenarios are implemented in the power supply to provide power to modern motherboards, processors and video cards, as well as outdated equipment — IDE hard drives, floppy drive
• 80 PLUS Gold Certified Compliance guarantees high half and full load power factor for use in gaming PCs
• Noise level does not exceed 20 dB at maximum load and fan speed, ensuring comfortable use at any time of the day
• A special converter is provided in the power circuit, allowing the use of the PSU in networks with a voltage of 110 and 220 V
• Detachable cables allow for intelligent load distribution and improved visual design inside the case

AeroCool Aero Bronze 550W

Power: 550-700 W

/

Inexpensive

*from user reviews

Read more

about

AeroCool Aero Bronze 550W (power supply)

Minimum price:

Highlights

• Integrated APFC module improves input voltage regulation with active power parameter compensation
• Premium Japanese capacitors from Nichicon with a maximum nominal heating range of up to 105 degrees Celsius increase the performance of the power supply, its resistance to loads in extreme conditions
• State-of-the-art DC-DC conversion scheme improves efficiency with crossover loads
• One of the top power supplies for office and gaming PCs
• Cooling fan equipped with an intelligent speed control system to reduce idle noise
• Optimized flat cables with a soft structure make it easy to route inside a computer case

Cooler Master MWE Gold Full Modular 650W

For gaming computer

/

Power: 550-700W

/

Detachable cables

*from user reviews

Read more

about

Cooler Master MWE Gold Full Modular 650W (power supply)

Starting price:

Key benefits

• Current 80 Plus Gold certification specifies a minimum efficiency of 90 percent during normal operation of the

Power Module

• Proprietary modular cable system simplifies connection of elements, improves air exchange inside the system unit, reduces the volume occupied by power lines
• Patented bridge design using state-of-the-art LLC, Synchronous technology ensures stable output voltage
• Optimized Silencio fan creates low noise operation, improves cooling efficiency
• Sealed LDB bearing extends cooling system life
• Combined protection against short circuit, overload, overheating and voltage surge increases the safety of the power supply

Show all items in Power: 550-700 W

Power: 750 W

be quiet! Straight Power 11 750W

For gaming computer

/

Power: 750W

/

Detachable cables

*from user reviews

Read more

about

be quiet! Straight Power 11 750W (power supply)

Minimum price:

Highlights

• Modular connection system for each power line eliminates unnecessary dangling cables inside the system unit, improving the airflow efficiency of cooling systems
• Balanced cooler size (135 mm) and rotational speed (max 1800 rpm) ensure low noise and high cooling efficiency
• Fluid dynamic fan bearing ensures long life regardless of speed
• 80 PLUS Gold certification allows you to use the PSU in gaming PCs with top-end

processors

• Active PFC minimizes reactive power by reducing heat and stabilizing voltage as load increases

Show all items in Power: 750W

Rate the article

Total votes — 39,
rating — 2. 4

Read also under the heading «Computers»

Best PC power supplies, top 9 rating of good power supplies

Subscribe to our VK community!

The power supply is a very important component of a personal computer that converts the 220 V supplied by the mains into a voltage of 3.3 to 12 V, depending on the needs of a particular element. Many users treat the purchase of such a device negligently, buying it together with the case, so to speak, for change. However, if you plan to assemble a fairly powerful and high-performance machine, you should approach the choice of such an element with all responsibility.

The fact is that a low-quality or inappropriate power supply will quickly disable various parts, such as a video card, motherboard or processor, the repair or replacement of which will be quite expensive. In this regard, we decided to dedicate our today’s review to the best power supplies of this year that are on the market. However, before proceeding to the analysis of the characteristics and operational capabilities of a particular model, let’s first deal with the key points that you need to pay attention to when buying such a device.

Summary rating: (hide/show)

How to choose the right power supply for your computer?

First, let’s take a closer look at what voltage is intended for which elements. 3.3 V is designed to power all stages of the system logic, including the motherboard itself and RAM. 5 V is used for the logic of PCI and IDE elements, and this includes SATA devices. 12V is the busiest line, as it is used to run the graphics card and processor. The first two lines in most cases are not loaded too much, so you don’t have to pay special attention to them when buying — even the minimum values ​​\u200b\u200bwill almost always be enough.

The load on the last line is very high, since the most resource-demanding video card and processor are powered from it. Be sure to pay attention to the number of connectors in this device. Blocks of the latest generations are able to provide additional power to the video card, especially since they are being produced more and more powerful, respectively, the requirements for the amount of resources will be much higher.

Overall dimensions do not play a special role — they can be selected for the case, but sometimes they do the opposite: first they choose the device, and depending on its size they buy the case. The ATX standard is most common, but there are also more compact models on sale — SFX, TFX, CFX. They are suitable for users seeking to create a system that occupies a minimum of free space. Be sure to pay attention to the efficiency of the product. It is not very difficult to calculate the required power of the unit — you need to add up all the indicators of the elements and add 15% of the margin in case you plan to upgrade the computer in the future.

When compiling our ranking of the best power supplies, we took into account user and professional reviews, the ratio of price and quality of the model. In order to make it easier for you to read it, we decided to divide it into three groups — cheap, medium and expensive. We hope that after reading this review, you will be able to easily select the required equipment for yourself.

Inexpensive price segment

3. GIGABYTE GZ-EBS50N-C3500W

This is a good enough choice for a home or office personal computer that you plan to use mainly when working with documentation. The main element is a DC-DC converter, which can provide all the elements with the necessary voltage. In addition, inside there is a special protection system that protects the device from the occurrence of a short circuit. This allows you to save the performance of the elements in the personal computer. The rated power of this equipment is 500 W, which is enough to connect a medium-power graphics card and a quad-core processor. In addition, there are several more protection systems under the case — from overload and from power surges, which can also have a very negative effect on the entire computer. The fan diameter is 120 mm — this ensures high-quality cooling of the elements and prevents overheating of the equipment. Overall dimensions are 15×8.5×14 cm — standard indicators that are suitable for most system units.

There are enough connectors to connect a large number of devices. For the motherboard, the connector type is 2-+4 pin, for the processor 4+4 pin, for the video card 6+2 pin. In addition, there are three 15 pin connectors for connecting various kinds of SATA devices (usually hard drives act as them), there is one 4 pin Floppy connector, which is used to power the drive. The device is housed in a black painted stainless steel metal case. The surface of the case is perfectly smooth, which helps to protect it from dust accumulation. The hole for all the wires is equipped with a rubber ring that prevents the braid from chafing. The cooler is covered with a thin wire grill, which provides a lot of fresh air, besides, you can get to the fan directly through it and clean it.

Advantages:

• Beautiful appearance;
• One of the lowest prices on the entire market;
• All necessary connectors included.

Disadvantages:

• Tests have shown that the actual power is only 350 W, which is 150 W lower than the declared power.

GIGABYTE GZ-EBS50N-C3500W

2. FSP Group Q-Dion QD450

This model is sold without packaging, and therefore, from the package there is only an elastic band that allows you to keep the cables in a compact state. The case is made of thin steel, a stamped grille is located above the fan. The case cover has an unusual shape. The screws that hold it in place are installed on the sides, in addition, it has special fixing protrusions located on the same side where the cables exit. There is a power switch on the back panel. Special capacitors are installed at the input, which are able to function normally at temperatures up to 85 degrees, capacitors located at the output can withstand higher temperatures — up to 110 degrees. There are 5 cables in total — for the motherboard 20 + 4 pin (its length is 34 cm), a cable for connecting to the processor 4 pin (length — 32 cm), cables that allow you to connect a PATA hard drive and a floppy drive (its length is 28 + 15 cm) , as well as two cables for installing SATA hard drives.

This unit is cooled by a 120 mm fan capable of rotating at up to 1650 rpm and equipped with a sleeve bearing. For its price, this unit is distinguished by excellent work efficiency — it can reach about 84-85%.

Benefits:

• Temperature acceptable;
• Reliable cooling system;
• Produces high efficiency.

Cons:

• The fan makes quite a lot of noise regardless of how busy it is.

FSP Group Q-Dion QD450

1.

AeroCool VX500500W

Despite the rather low cost, this power supply is distinguished by high power and attractive appearance. It is well suited not only for ordinary office or home computers, but also for fairly powerful gaming machines. The design provides support for C6 / C7 modules, which makes it suitable for placement in system units where such a device is located at the bottom. The body is painted black, the grille has a very original shape, which makes the unit more stylish. Despite the fact that the fan has a diameter of 120 mm, it operates almost silently. But there is a sticker on the end, which indicates all the power characteristics of this device. The weight of the block is 1375 grams. All cords are encased in a plastic sheath, which is highly durable. To connect the motherboard there is a cable with a 20 + 4 pin connector, for the processor — 4 + 4 pin. The wires are quite long — 44 and 47 cm, so they are enough even for a fairly large system unit. In addition, there is a 6 pin cable for powering the video card, a large number of connectors are provided for connecting various SATA, Floppy and Molex devices.

The efficiency level is quite high. Even with a significant load on the unit, the noise does not increase. The voltage at all connectors is stable, there are no subsidence or power surges. Power indicators strictly coincide with those declared by the manufacturer.

Advantages:

• Wires have a reliable plastic braid;
• The power supply itself looks pretty stylish;
• Virtually no noise during operation;
• Several protection systems are provided — against overload, short circuit and power surges;
• Excellent input voltage stabilization.

Flaws:

• Not found.

AeroCool VX500500W

The best power supply in the mid-range price range

3. Deepcool DQ550ST 550W

For its power rating of 550W, this unit is not too expensive. The model is equipped with a steel case, painted black, and its overall dimensions strictly correspond to the ATX format, which is installed in most system units, so there should be no problems with placing this device inside a computer. On the top cover there is an original grille, under which a fan with a diameter of 120 mm is hidden. There is a sticker on one of the boards — it shows all the key operational qualities and technical indicators of this equipment. A 12 V line allows you to output current up to 45 A, there are also 3.3 and 5 V lines — they give out less — up to 20 A. The power of the first is 540 W, the second — 110 W. The cables are non-removable, the protective braid in this design is not provided. A set of connectors is quite enough to form a modern personal computer.

The efficiency is very high — over 90%. For this price range, this figure is simply excellent. Accordingly, the efficiency of such equipment will be at its best. Thanks to him, the work of computer hardware will be as stable as possible even if the user decides to overclock the speed of the processor and video card. The block has a decent margin of safety so that all indicators are in the required range. According to users, at the moment this model is one of the best in terms of price-quality ratio.

Advantages:

• Relatively high efficiency, and it does not change at all with increasing load;
• Even under heavy load, the noise level is quite low;
• The device supplies a stable voltage.

Drawbacks:

• Wires are not removable.

Deepcool DQ550ST 550W Power Supply

2. FSP Group ATX-600PNR

The rated power of this unit is only 400W, which makes it not very suitable for powerful gaming computers. This model is distinguished by excellent reliability and a long period of operation — in these parameters it is far ahead of most products on the market. The appearance of the model is quite simple — the case is metal, unpainted. Instead of a grill type grate, there is a standard stamping. Through it, fresh air passes through the fan, and the heated air passes through the honeycombs located on the rear panel. All other edges are solid. Standard dimensions for an ATX format device are 140x150x86 mm. There is also a power on/off button on the case. The wires are made in the form of loops, but they are quite short, so this model is best suited for installation in a personal computer case with a lower power supply. The fan has a diameter of 120 mm, it is equipped with 7 blades, and the total power of its operation is 3.6 watts.

The design provides for a passive cooling system, presented in the form of a pair of radiators, which will remove excess heat from the main power elements. There is no power factor correction module, which greatly increases power consumption. Input capacitors are able to withstand temperatures up to 85 degrees, they are of good workmanship. The efficiency is not too high — at peak loads it can reach 78.5%. The cooling system works very well, so that all elements of the power supply do not heat up to temperatures above 40 degrees — this can significantly extend the life of this equipment.

Advantages:

• Good power for the price;
• Well stabilizes the voltage in the system unit.

Disadvantages:

• If the load exceeds 500 W, the device may automatically turn off.

FSP Group ATX-600PNR

1. AeroCool KCAS-650M

This is not a very expensive product, but it has a good headroom of 650W. The model is placed in a metal painted case, there is a toggle switch. The metal of which the case is made is quite thin, which is immediately felt to the touch. Grill-type fan grill, it is designed in such a way that the blades take the maximum possible amount of air and direct it to cool various devices. All cables are encased in nylon mesh, which greatly increases their strength. The wires are AWG 18. The fan diameter is 135 mm. This is quite logical, given the fact that the device is quite powerful and needs an enhanced cooling system. It rotates on the basis of a special rolling bearing, the maximum speed that it is able to develop is 1700 rpm.

This power supply is also suitable for gaming computers that are equipped with only one video card. The efficiency indicator is quite high, although not prohibitive. There are practically no output ripples, which reliably protects all elements of a personal computer from burnout. The set of cables is limited, but there is everything you need. Despite the decent diameter of the fan, it works almost silently.

Advantages:

• Stable voltage is maintained on all lines;
• Almost no noise during operation;
• Decent level of efficiency;
• Nice looking.

Flaws:

• Not found.

AeroCool KCAS-650M

Top of the line premium models

it can be up to 92%. In the manufacture, high-quality Japanese capacitors are used, which are able to withstand fairly high temperatures, but at the same time they themselves rarely heat up above 40 degrees. The power of the equipment is quite high, so the fan is installed large — its diameter is 140 mm, it rotates due to two ball bearings.

The cables are characterized by increased rigidity, flat and long enough, well suited for both top and bottom installation of the power supply.

The design of the model is quite standard for such devices, on one of the faces there is a sticker with the performance characteristics of the power supply. The cables are different lengths, so you won’t be able to mix them up. The maximum power of the device is 750 watts. There are several protection systems: protecting against power and current overload, from the passage of overvoltage or undervoltage. The assembly is of high quality and reliable — this is not surprising at such a cost of this equipment.

Benefits:

• Real power exactly as advertised;
• Excellent voltage stabilizer;
• High efficiency.

Drawbacks:

• A bit noisy.

GIGABYTE G750H

2. Cooler Master V650 Modular 650W (RS650-AFBAG1)

This rather interesting device turned out to be the second best power supply of this year, located in the expensive price segment. First of all, it is worth saying a few words about its appearance. The case is metal, looks very reliable. The grill, under which the fan is located, is made in the form of cells, shaped like a honeycomb. In addition, it is enclosed in a frame made of tinted steel. There are stamped strips on the sides of the case. All connectors for connecting cables are signed, so it will not be possible to get confused when installing the device. Overall dimensions are standard — fully fit into the ATX format. The mass of the device is also not too large — only 1.4 kg.

This model can be used to work in electrical networks, the voltage of which is in the range from 100 to 240 V. In this regard, you can not be afraid of switching off the device when the voltage drops. The maximum power of the equipment is 650 W, and the efficiency is very high — it can reach 99.7%. The power supply unit is produced using the technology of separate voltage stabilization, which ensures a long service life of the product.

Benefits:

• Very high efficiency;
• All necessary protection systems provided;
• All lines deliver stable current;
• Modular design — minimum wires inside;
• Long warranty period of 5 years;
• Quiet operation.

Flaws:

• Not found.

Cooler Master V650 Modular 650W (RS650-AFBAG1)

1. Thermaltake Toughpower DPS G RGB 650W

This model is our top power supply of the year. It is characterized by a rather interesting appearance — the case is painted black, all connectors are neatly marked and signed, the ventilation grill has an original shape — the holes are elongated, have a rectangular shape. It should be noted that such holes are located not only on the cover itself, directly above the fan, but also on the walls, on the sides of it. There is an opinion among users that they were made not so much to improve the cooling system, but to make the fan ring LED backlight more noticeable. At the bottom of the case there is a sticker with the main parameters of this equipment.

The peak output power is much higher than the one declared by the manufacturer — it is indicated that it is 650 W, but if necessary, this parameter is increased to 780 W. This allows you to use this equipment to build powerful gaming computers. The device supports input voltage within 100-240 watts. The case is made of fairly thick metal, has a black color. The main element of the cooling system here is a fan with a diameter of 140 mm at a rotation speed of 1500 rpm. Part of its area is covered with a special screen, which allows you to optimize the movement of air flows in the body of the product.

Advantages:

• Very original appearance;
• RGB backlight LED type available;
• Increased number of connectors;
• Excellent work efficiency;
• There is a PC application that allows you to analyze all the processes that take place in the power supply.