Best 80 Plus Computer Power Supplies of 2026

Tom Law Avatar
Tom Law
Last Updated: 4 Feb 2026

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If you're looking for a reliable and efficient power supply for your computer, then 80 Plus certified power supplies might be just what you need. These power supplies are designed to be highly efficient, meaning that they waste less energy and generate less heat, which can help to reduce your energy bills and keep your computer running smoothly. With a range of different wattages and features available, there's an 80 Plus power supply to suit almost any computer setup. So if you're looking to upgrade your computer's power supply, it's definitely worth considering an 80 Plus certified model.

At a Glance: Our Top Picks

CORSAIR CX750 80 PLUS Bronze Power Supply Cover #TOP 1
CORSAIR CX750 80 PLUS Bronze Power Supply
ftb score rating icon 9.8
MSI MAG A750GL 750W Fully Modular PSU Cover #TOP 2
MSI MAG A750GL 750W Fully Modular PSU
ftb score rating icon 9.7
CORSAIR CX650 80 PLUS Bronze Power Supply Cover #TOP 3
CORSAIR CX650 80 PLUS Bronze Power Supply
ftb score rating icon 9.5

Top 9 80 Plus Computer Power Supplies

#TOP 1

CORSAIR CX750 80 PLUS Bronze Power Supply

CP-9020279-UK
black
750W
CORSAIR CX750 80 PLUS Bronze Power Supply Cover
CORSAIR CX750 80 PLUS Bronze Non Modular Low-Noise ATX 750 Watt Power Supply - UK - Black

The CORSAIR CX750 Power Supply offers impressive efficiency with its 80 PLUS Bronze certification, ensuring up to 88% operational efficiency. This means you can enjoy lower energy costs while generating less heat. With full continuous power, you can rely on this unit to deliver its rated wattage, perfect for demanding tasks. Additionally, the low-noise cooling system features a 120mm fan that operates quietly during light loads, enhancing your PC's overall performance without the distracting noise.

What We Like
High operational efficiency
Reliable full continuous power
Low-noise cooling fan
Compact design for easy fitting
Sleek black design
#TOP 2

MSI MAG A750GL 750W Fully Modular PSU

MSI
MAG A750GL PCIE5
Multicolour
750W PCIE5
MSI MAG A750GL 750W Fully Modular PSU Cover
MSI MAG A750GL PCIE5 Power Supply Unit, 750W, 80 Plus Gold, Fully Modular, ATX 3.0, PCIe 5.0 GPU Support, 120mm FDB Fan, Full-Bridge LLC, Flat Black Cables - 7 Year Warranty

The MSI MAG A750GL PSU is an efficient power supply that boasts an 80 Plus Gold certification, helping you reduce energy consumption and heat generation in your system. Its ATX 3.0 fully modular design allows for easy cable management, keeping your build tidy. With PCIe 5.0 GPU support, you can confidently power high-performance graphics cards, delivering up to 450W of power. The stable performance is ensured by a 120 mm fan and high-quality capacitors, providing reliability even under heavy loads, making it an excellent choice for gamers and professionals alike.

What We Like
High energy efficiency
Fully modular design
Supports high-end GPUs
Reliable under heavy loads
#TOP 3

CORSAIR CX650 80 PLUS Bronze Power Supply

CP-9020278-UK
black
650W
CORSAIR CX650 80 PLUS Bronze Power Supply Cover
CORSAIR CX650 80 PLUS Bronze Non Modular Low-Noise ATX 650 Watt Power Supply - UK - Black

The CORSAIR CX650 Power Supply offers impressive efficiency with its 80 PLUS Bronze certification, ensuring up to 88% operational efficiency. This means you can save on energy costs while generating less heat. It delivers full continuous power, so you can rely on it to perform consistently without fluctuations. Additionally, the low-noise cooling feature employs a 120mm fan that operates quietly during light use, making it ideal for a peaceful computing environment. Its compact casing fits easily into most modern PC cases, providing flexibility for your build.

What We Like
High energy efficiency
Reliable full power delivery
Quiet operation
Compact design
#TOP 4

Gigabyte UD750GM PG5 750W PCIe 5.0 Power Supply

GP-UD750GM PG5-UK
Black
750W
Gigabyte UD750GM PG5 750W PCIe 5.0 Power Supply Cover
Gigabyte UD750GM PG5 80 Plus Gold Fully Modular 750w PCIe 5.0 Power Supply Unit, ATX 3.0, 12VHPWR GPU Connector, Flat Cables, 5 Year Warranty

The Gigabyte UD750GM PG5 PSU offers main Japanese capacitors that provide reliable and stable performance, ensuring your system runs smoothly. Its enhanced thermal solution helps keep the unit cool, which means your PC stays safe from overheating. The 120mm smart hydraulic bearing fan operates quietly while efficiently cooling the power supply, so you won’t be disturbed by noise. Additionally, the unit includes multiple protections such as over-voltage, over-power, short circuit, under-voltage, over-current, and over-temperature, offering you peace of mind by safeguarding your components against electrical faults.

What We Like
Main Japanese capacitors for stability
Enhanced cooling system
Quiet 120mm hydraulic bearing fan
Comprehensive electrical protections
Supports PCIe Gen 5.0 graphics cards
#TOP 5

GameMax 850W Rampage Power Supply Unit

GMXRPG850FMOD
Multicolour
GameMax 850W Rampage Power Supply Unit Cover
GameMax 850W Rampage Power Supply (No Power Cable inc.), Full-Modular, APFC, Japanese Tk Main Capacitor, 80 Plus Bronze, 88% Efficiency, 14cm Cooling Fan, Real Power Gaming | Black

The GameMax Rampage 850W offers a full-modular cabling system, allowing you to customise your setup according to your needs. This means you can include only the cables you require, reducing clutter and enhancing airflow for better cooling. With an 80 Plus Bronze certification, it achieves up to 88% efficiency at 50% load, ensuring your high-end components perform optimally. Equipped with a Japanese TK main capacitor, this power supply provides reliability and longevity, giving you peace of mind for your gaming rig.

What We Like
Full-modular cabling system
High efficiency rating
Reliable Japanese capacitor
Effective cooling fan
Single 12V rail for power
#TOP 6

Corsair RM1000x SHIFT Modular ATX 3.1 Power Supply

CP-9020253-UK
Black
1000 Watts
Corsair RM1000x SHIFT Modular ATX 3.1 Power Supply Cover
Corsair RM1000x SHIFT Fully Modular ATX Power Supply - 80 PLUS Gold - ATX 3.1 - PCIe 5.1 - Zero RPM - Modular Side Interface - Black

The Corsair RM1000x SHIFT PSU is designed to give you a clean and efficient power setup. Its fully modular Micro-Fit connectors help reduce cable clutter by allowing you to plug in only the cables you need, saving space inside your case. Being Intel ATX 3.0 certified, it supports the latest PCIe Gen 5 platform and offers protection against sudden power spikes, keeping your components safe. The Zero RPM fan mode ensures near-silent operation by turning off the fan at low to medium loads, making your PC quieter. Additionally, the use of 100% 105°C-rated Japanese electrolytic capacitors promises reliable and stable power delivery over time.

What We Like
Fully modular cables
Supports latest PCIe Gen 5
Silent Zero RPM fan mode
High-quality Japanese capacitors
#TOP 7

Cooler Master MWE 850 Gold V2 PSU

MPE-8501-AFAAG-UK
Gold
850W
Cooler Master MWE 850 Gold V2 PSU Cover
Cooler Master MWE 850 Gold V2 Fully Modular PSU (UK Plug) - 80 PLUS Gold 850W Power Supply Unit, Flat Black Cabling, 120mm HDB Fan, High-Temperature Threshold

The MWE 850 Gold V2 offers exceptional performance with its 80 PLUS Gold certification, ensuring 90% efficiency during typical loads. This means you save on energy costs while keeping your PC cool, especially during intense gaming sessions. The fully modular flat black cabling allows for neat cable management, enhancing airflow and making your build look clean and organised. With a high-temperature threshold of 50°C, this power supply is perfect for overclocking and demanding tasks like 3-D rendering, ensuring reliable performance under pressure.

What We Like
High energy efficiency
Neat cable management
Suitable for overclocking
Quiet fan operation
#TOP 8

CORSAIR SF750 80 PLUS Platinum Power Supply

CP-9020284-UK
Black
750 Watts
CORSAIR SF750 80 PLUS Platinum Power Supply Cover
CORSAIR SF750 (2024) Fully Modular Low Noise 80 PLUS Platinum ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Ready – SFX-to-ATX Bracket Included – Black

The CORSAIR SF750 Power Supply is a highly efficient, fully modular SFX power supply, perfect for compact builds or larger cases. With its 80 PLUS Platinum rating, it delivers significant power while saving space. Being ATX 3.1 compliant and PCIe 5.1 ready, it supports the latest technology and helps manage transient power spikes, ensuring stable performance. The fully modular design allows for tidy cable management, making installation easier and more organised for you.

What We Like
Compact SFX form-factor
Efficient 80 PLUS Platinum rating
Fully modular design
ATX 3.1 compliant
Low-noise operation
#TOP 9

GameMax Rampage 800W Power Supply Unit

GMXRPG800
Multicolour
GameMax Rampage 800W Power Supply Unit Cover
GameMax 800W Rampage Power Supply, Non-Modular, APFC, Japanese Tk Main Capacitor, 80 Plus Bronze, 88% Efficiency, 14cm Cooling Fan, Real Power Gaming | Black

The GameMax Rampage PSU offers reliable power for your gaming rig. With its 80 Plus Bronze certification, you can expect up to 88% efficiency at a 50% load, helping you save on energy costs. The inclusion of a Japanese TK main capacitor ensures durability and longevity, giving you peace of mind. A single 12V rail provides high compatibility, allowing your high-end components to perform at their best. Additionally, the ultra-silent 14cm cooling fan enhances airflow while keeping noise to a minimum, ensuring a smooth gaming experience.

What We Like
High energy efficiency
Durable Japanese components
High compatibility for components
Silent cooling operation
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is 80 Plus in power supply?

The 80 Plus is a voluntary certification where manufacturers send samples of their power supplies to an independent body for testing and certification. To be 80 Plus certified, the supply must have at least 80 % efficiency at three load levels of 20, 50 and 100 percent of loading.

2. Is an 80 Plus PSU good?

Because of the relatively low-cost premium and advantages they provide (discussed below), we do not recommend anything less than 80 Plus, so make sure to look for this logo when shopping for your next PSU. Most power supplies available today are at least 80 Plus rated.

3. How long does an 80 Plus PSU last?

Most decent UPS's have power conditioning circuitry on their output also but a cheap one may not. So plenty of cooling and clean incoming power will extend the life of your unit. My 80 Plus Bronze with a 3 year warranty will be running for 7 years next month without any problems at all.

4. Is 80 Plus Bronze good enough for gaming?

They are still pretty reliable (at least for mainstream PCs). So if you're not all that excited about splurging on a power supply, 80+ bronze will most likely be enough.

Editor's Notes

During our 80 plus computer power supply research, we found 120 80 plus computer power supply products and shortlisted 9 quality products. We collected and analyzed 18,687 customer reviews through our big data system to write the 80 plus computer power supplies list. We found that most customers choose 80 plus computer power supplies with an average price of £93.98.

The 80 plus computer power supplies are available for purchase. We have researched hundreds of brands and picked the top brands of 80 plus computer power supplies, including Corsair, MSI, Gigabyte, GAMEMAX, Cooler Master.

Written by
Tom Law Avatar

Tom Law is an adventurer who has captured his love for nature into all of his works. A native of Newcastle, Tom has always wanted to share beautiful stories alongside the lovely sights of nature. Fortunately, he took into photography on one of his many journeys and gradually grew a passion for it. Tom Law is now an expert photographer who tours the world while creating and keeping memories of his adventures. He frequently puts his thoughts and experiences into writing.