Best Desktop Power Supply -Verified Reviews

Are you looking for the best desktop power supply from trusted brands on the market? Our experts researched a variety of the popular desktop power supply at all prices in the market. Check out our favorites, and read product details to get all the information you need to make the best choice!

Choosing the best desktop power supply can be challenging. With so many models on the market, how do you know which one is right for you?

This buying guide will help you find one.

Our system considers a set of factors to make the trending list, which includes:

  • Product & brand value
  • Features & specifications
  • Durability, quality & longevity
  • Consumer ratings & reviews
  • Product price & warranties
  • Size & materials
  • Accessories & Tips for Organization
  • Style & Design

We’ll discuss different types of desktop power supply and key features to look for when deciding. Let’s get started!

Best desktop power supply With Specifications

Although the “best” desktop power supply makers will always come down to a slight amount of subjectivity, we scoured the web and did our research to find the top brand producing some of the most reliable and widest range of desktop power supply  in the business. If you want the easiest way to measure your product before using it, you will probably also like our list. Additionally, if you want more products to add to your collection, our list of the best desktop power supply on the market is a great place to start.

1. EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1

Features :

  • 80 plus Gold certified, with 90% efficiency or higher under typical loads
  • Fully modular to reduce clutter and improve airflow
  • 100% Japanese capacitors, LLC resonant circuit design DC-DC converter design to improve 3.3V. 5V. Stability
  • Double ball Bearing fan and EVGA eco mode for exceptional reliability and quiet operation
  • 10 year limited Warranty and unparalleled EVGA Customer Support

Additional Info :

Item Dimensions
Height 3.4
Width 5.9
Length 5.9
Weight 6.59
Release Date 2019-09-05T00:00:01Z

2. EVGA 450 W3, 80+ White 450W, 3 Year Warranty, Power Supply, 100-W3-0450-K1

Features :

  • 80 PLUS certified, with 80% (115VAC) / 80% (220VAC~240VAC) efficiency or higher under typical loads
  • Quiet and Intelligent Auto Fan for near-silent operation
  • Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)
  • Active Power Factor Correction
  • 3 Year Warranty

Additional Info :

Item Dimensions
Height 3.38
Width 5.91
Length 5.52
Release Date 2022-05-12T00:00:01Z

3. EVGA 750 N1, 750W, 2 Year Warranty, Power Supply 100-N1-0750-L1

Features :

  • EVGA 750W N1 Series
  • Fan Size/ Bearing: 120 millimeter Sleeve bearing ; quiet and intelligent auto fan for near silent operation
  • Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
  • Operating Temperature: 0 degree to 25 degree Celsius

Additional Info :

Item Dimensions
Height 3.35
Width 5.91
Length 5.51
Weight 3.968320716
Release Date 2019-04-15T00:00:01Z

4. ASUS ROG STRIX 1000W Gold PSU, Power Supply (ROG heatsinks, Axial-tech fan design, dual ball fan bearings, 0dB technology, 80 PLUS Gold Certification, fully modular cables, 10-year warranty)

Features :

  • ROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise
  • Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs
  • 0dB Technology lets you enjoy light gaming in relative silence
  • An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components
  • Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking
  • Fully modular cables keep your rig neat and tidy
  • 10-year warranty included

Additional Info :

Color BLACK
Item Dimensions
Height 3.38582
Width 5.9055
Length 6.2992
Weight 4.1667367518
Release Date 2021-02-22T00:00:01Z

5. G.Skill 850 Watt Power Supply, 80 Plus Gold Fully Modular Gaming Desktop PC PSU with 120mm Quiet Cooling Fan, ATX 12V Active PFC Switching Power Supply, MB850G

Features :

  • 850W ATX Power Supply.A solid foundation for a gaming rig, media creator, workstations, and even for next-generation system build. Including a 120mm cooling fan to keep noise and temperature low. Compact 140mm depth make it easily fit into most computer cases. Backed by 5 Year Warranty
  • 80 PLUS Gold Certified PSU. The 80 PLUS Gold certified power supply provides ultra-high power efficiency with 91% or higher under typical loads, saving your money on your electrical bill, reducing heat in your computer’s system and prolonging its life
  • Fully Modular Cable Design. The fully modular cable design allows use of only the cables you need for reduced system clutter, improved air flow, and maximum build flexibility. Flat and flexible cables to provide easy cable routing. All in black for professional high-tech looking
  • Durable and Stable PSU from the Core. Assembled with premium quality capacitors and components to ensure an extended durability. Active Power Factor Correction(PFC) and DC to DC converter design to improve output voltage stability. Offering robust power for easy overclocking
  • Comprehensive Power Protection: Heavy duty protection from electrical and thermal irregularities with Over Current/Voltage/Power/Temperature Protection, Under Voltage Protection, and Short Circuit Protection(OCP/OVP/OPP/OTP/UVP/SCP) provide maximum safety to your critical system components

Additional Info :

Color Black
Item Dimensions
Height 3.3
Width 5.5
Length 5.9

6. Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

Features :

  • Delivers 500 Watt Continuous output at plus 40 degree. Compliance with Intel ATX 12 Volt 2.31 and EPS 12V 2.92 standards
  • 80 PLUS Certified, 80 percentage efficiency under typical load
  • Supports (2) PCI E 6plus2pin Connectors. Active (PFC) Power Factor Correction, MTBF: 100,000 hours
  • Industry Grade Protections: (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection
  • High Quality Components
  • Equipped with a powerful plus 12 Volt rail, superior performance under all types of system loading
  • 5 Year Warranty

Additional Info :

Item Dimensions
Height 7
Width 4
Length 8.9
Weight 3.8
Release Date 2018-08-03T00:00:01Z

7. Coolmax I-500 500W ATX 12V V2.0 Power Supply

Features :

  • ATX12V version 2.0
  • 120mm low noise cooling fan
  • Single +12V output design
  • Serial ATA 150 ready
  • MTBF 100,000 hours
  • Over voltage protection & short circuit protection

Additional Info :

Item Dimensions
Height 5.9
Width 3.3
Length 5.5
Weight 2.20462262

8. EVGA 500 W1, 80+ WHITE 500W Power Supply( 100-W1-0500-KR)

Features :

  • EVGA 500 Watt; Unbeatable value
  • 80 plus white certified, with 80 percentage efficiency or higher under typical loads
  • Heavy duty protections, including OVP (Over voltage protection); UVP (Under voltage protection, OCP (Over current protection), OPP (Over power protection), and SCP (Short circuit protection)
  • Compatibility of the EVGA 500 W1, 80 white 500 W, Power supply 100 W1 0500 KR (100 W1 0500 KR)

Additional Info :

Color Black
Item Dimensions
Height 3.34645
Width 5.9055
Length 5.5118
Weight 4
Release Date 2018-10-17T00:00:01Z

9. Corsair CX750F RGB, 750 Watt, 80 PLUS Bronze, Fully Modular RGB Power Supply

Features :

  • 80 PLUS Bronze certified efficiency provides up to 88% operational efficiency, generating less heat and lowering your energy costs.
  • Control RGB lighting at the push of a button, with ten preset lighting modes for eight individually addressable RGB LEDs built into a 120mm RGB fan.
  • Connect to a CORSAIR iCUE RGB Lighting Controller (sold separately) or motherboard via the included 5V ARGB adapter for advanced RGB lighting control.
  • A dedicated optimized fan curve is specially calculated to keep noise levels down.
  • Supports Microsoft Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.

Additional Info :

Color Black
Item Dimensions
Height 3.3858267682
Width 5.511811018
Length 5.905511805
Weight 3.086471668
Release Date 2020-09-24T00:00:01Z

10. Corsair HX Series, HX1200, 1200 Watt, Fully Modular Power Supply, 80+ Platinum Certified, Model Number: CP-9020140-NA

Features :

  • 80 Plus Platinum: Runs cooler and uses less power than less efficient power supplies
  • Fully Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow
  • 10-year warranty: Backed by Corsair’s legendary technical support and customer service
  • 135mm FDB fan with Zero RPM mode: Virtually silent operation at low loads. 8 PATA connector
  • Plus12V Rail Switch: Gives the user the choice of a single plus12V rail or multiple plus12V rails

Additional Info :

Color 80+ Platinum
Item Dimensions
Height 3.39
Width 7.9
Length 5.9
Weight 5.07
Release Date 2017-01-05T00:00:01Z

You should ask yourself four questions before buying the best desktop power supply. These questions will help narrow down your choices and ensure that you don’t buy any of the best desktop power supply and make them useless or out of style. To save money, shop around first or research and check prices on online stores.

1. Is the best desktop power supply right for your needs?

The question that you have to ask yourself before buying any of the best desktop power supply is whether or not they will suit your needs. Besides, you must clearly define what your needs and purposes are. From there, you can choose the best product and serve it according to your requirements.

2. How many competitors does it have?

Many different factors go into answering this question. The number of competitors can vary greatly depending on the best desktop power supply you are dealing with and the scope of your business model.  Knowing how these factors can affect your market share is important when deciding whether or not you should enter a new market.

3. Can I buy something similar cheaper elsewhere?

One of the most common questions that a lot of customers ask is, “Can I buy something similar cheaper elsewhere?” The short answer is no. When you are looking for a quality desktop power supply, the most important thing to know is that cheap is not always better. You should carefully research the best desktop power supply before buying and consult the prices on some online sales websites to make the best decision.

4. What is the return policy?

Return policy is the most important thing to consider regarding the best desktop power supply from a manufacturer. If you’re unsatisfied or something goes wrong with your purchase, you’ll want to know that you have some way to go about it. Additionally, we’ve compiled a list of highly reputable brands based on their return policies and customer service to help people find and choose the best desktop power supply.

Best desktop power supply Buying Guide

Materials

There are many different qualities of materials, but it isn’t easy to pinpoint a single specific quality that defines high-quality. Most people will agree that high-quality materials have a long lifetime and don’t rust or break easily, for example, stainless steel. Expensive pieces tend to be more durable because the lower-priced options often use cheaper, less durable materials to cut costs.

In some cases, the more expensive alternative may not necessarily be higher quality than a less expensive option, so compare prices and research before making any purchases. It’s best to go with what you can afford while still getting a high-quality product.

Easier to clean and use

Everyone loves a good product that will last longer without breaking or needing maintenance to keep it running smoothly! We all have busy lives, so it’s best to buy something that will save you time on daily tasks instead of wasting hours weekly.

This best desktop power supply is easy to maintain because of its simple design, making it very easy to clean! You can wash your best item in about 10 seconds or less! And best of all, if you do run into any trouble with your product, you can take advantage of the product’s warranty and get it replaced for free.

Durability

The durability of the best desktop power supply is one of the essential things to consider while making a purchase. The best item will last longer and provide better value for your money. People always want the best for themselves, including the best desktop power supply. Many people are not sure if they should spend money on them. If you can choose between two types of something, one has better quality than another. 

People do not want to spend more money buying a good product, so they review sites before purchasing items. Therefore, you can learn what others think of confident best desktop power supply available before deciding if it’s worth spending your hard-earned cash on them or not. Review sites give customers information about the best items. Therefore, when shopping, you should choose the best desktop power supply available with high durability to avoid wasting money.

Manufacturer

If you are looking for the best desktop power supply available, don’t be fooled by what the manufacturer announces. When it comes to the best quality products, some of your favorite brands might not even make it. 

The best products are often not as advertised because the better the item, the lower the returns on investment for selling it. Advertising costs outweigh what can be made a good enough quality sale to be worth spending money on.

The culture has also desensitized consumers to marketing schemes, so you won’t see many people getting fooled by fancy ads anymore-especially not on social media. Some of these lower-quality products offer lower prices than more reputable ones without compromising quality, but if they’re, why look at price first before any other reason!

Avoid common mistakes

It’s not unusual to make mistakes when using a product, especially the first time. If you have color-blindness or not, you must pay close attention to the color descriptions and be sure you understand them before purchasing anything.

You have to read all reviews from customers. Even the small things about it are an invaluable resource for making the best decision when shopping for new products that will improve your life. So don’t forget to read reviews on the best items before purchasing them.

This way, you can get more information about what people think of the confident the best desktop power supply available, rather than just reading about it on their package or website. Anything of sale does not always give the best idea of what the customer thinks.

The Verdict

Yes, these desktop power supplys have very similar appearances, and the features are largely the same. That said, there are differences in performance, design, and how well they work when the rubber meets the road. This side-by-side comparison will help you navigate the differences and identify the desktop power supply best suits your needs.

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