The Most Reliable Power Supply Unit, Ranked
Voting rules: Choose the Power Supply Unit you think is the most reliable!
Updated on May 7, 2024 06:56
Building a computer from scratch or upgrading an existing system requires careful consideration of each component, a crucial one being the Power Supply Unit (PSU). A reliable PSU ensures stable power delivery and operational longevity for your computer, safeguarding components from erratic voltage and power surges. Thus, choosing the right PSU can mean the difference between a smooth-running system and one plagued with issues.
On this site, users like you vote for the PSUs that have proven their reliability and performance in real-world applications. By participating, you help create a dynamic, user-driven ranking that aids others in making informed decisions. Your involvement brings credibility to the ranking, making it a valuable resource for anyone looking to invest in a quality PSU for their computing needs.
What Is the Most Reliable Power Supply Unit?
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138votes
Corsair RM850x
CorsairIt is one of the most reliable power supplies with a 10-year warranty and 80 Plus Gold efficiency. It also has a silent operation due to its Zero RPM fan mode.The Corsair RM850x is a high-quality power supply unit designed for reliable and efficient performance. It is known for its superior build quality, silent operation, and fully modular design, making it an excellent choice for power-hungry systems.- Efficiency Rating: 80 PLUS Gold
- Wattage: 850W
- Modularity: Fully Modular
- SLI/Crossfire Support: Yes
- Fan Size: 135mm
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230votesIt is a highly efficient power supply with 80 Plus Gold certification and a 10-year warranty. It has a fully modular design that allows for easy cable management.The EVGA SuperNOVA 850 G2 is a highly reliable Power Supply Unit designed for PC enthusiasts and gamers. It offers a high level of performance and efficiency, ensuring a stable and consistent power output for your system.
- Wattage: 850W
- Efficiency: 80 Plus Gold Certified
- Modular: Fully Modular
- Voltage Rail: +3.3V, +5V, +12V
- Max Amperage: 70.8A on +12V
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36votes
Seasonic Prime Titanium 850W
SeasonicIt is a top-of-the-line power supply with 80 Plus Titanium efficiency and a 12-year warranty. It has a fully modular design and a quiet operation.The Seasonic Prime Titanium 850W is a highly reliable and efficient power supply unit designed for demanding systems. It offers exceptional stability and performance, ensuring a consistent and clean power output for the components. With its cutting-edge technologies, it provides a solid and durable solution for power-hungry setups.- Power Output: 850W
- Certification: 80 PLUS Titanium
- Efficiency: Over 94%
- Modular Design: Fully modular
- Fan Bearing: Fluid Dynamic Bearing
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411votes
be quiet! Dark Power Pro 11 850W
be quiet!It is a highly efficient power supply with 80 Plus Platinum certification and a 10-year warranty. It has a fully modular design and a quiet operation due to its Silent Wings 3 fan.The be quiet! Dark Power Pro 11 850W is a highly reliable Power Supply Unit (PSU) designed for enthusiast gamers and high-performance systems. It is built with premium components and utilizes advanced technology to deliver stable and efficient power to the most demanding systems.- Wattage: 850W
- Efficiency Rating: 80 PLUS Platinum
- Modular Cables: Fully modular
- Cooling: SilentWings 3 fan with 6-pole motor
- Form Factor: ATX12V / EPS12V
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516votes
Cooler Master V850
Cooler MasterIt is a highly efficient power supply with 80 Plus Gold certification and a 10-year warranty. It has a fully modular design and a silent operation due to its Hybrid Fan mode.The Cooler Master V850 is a high-performance power supply unit designed for reliable and efficient power delivery. It is a fully modular PSU that offers excellent stability and durability for demanding computer systems.- Wattage: 850W
- Efficiency: 80 Plus Gold certified
- Modularity: Fully modular
- Fan Size: 135mm
- Dimensions: 150mm x 86mm x 170mm
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68votes
FSP Hydro G 850W
FSP GroupIt is a highly efficient power supply with 80 Plus Gold certification and a 5-year warranty. It has a fully modular design and a quiet operation due to its Fluid Dynamic Bearing fan.The FSP Hydro G 850W is a highly reliable and efficient power supply unit designed to meet the demands of high-performance gaming PCs and workstations. It ensures stable power delivery and is equipped with various features to enhance overall system performance and protection.- Wattage: 850W
- 80 Plus Gold Certified: Yes
- Efficiency: Up to 90%
- Modular Design: Full modular
- Form Factor: ATX
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714votes
Thermaltake Toughpower Grand RGB 850W
ThermaltakeIt is a highly efficient power supply with 80 Plus Gold certification and a 10-year warranty. It has a fully modular design and a unique RGB lighting system.The Thermaltake Toughpower Grand RGB 850W is a high-performance power supply unit designed for gaming enthusiasts and power-hungry systems. It features a striking RGB lighting system that can be synchronized with other RGB components to create stunning visual effects. With its 80 PLUS Gold certification, it ensures efficient power delivery and reduced energy consumption. The Toughpower Grand RGB 850W is built with premium components for reliability and longevity, making it a top choice for demanding users.- Wattage: 850W
- Efficiency: 80 PLUS Gold certified
- Form Factor: ATX
- Modular: Fully modular
- Fan Size: 140mm
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88votes
SilverStone Strider Platinum 850W
SilverStoneIt is a highly efficient power supply with 80 Plus Platinum certification and a 5-year warranty. It has a fully modular design and a quiet operation due to its Fluid Dynamic Bearing fan.The SilverStone Strider Platinum 850W is a high-quality and reliable power supply unit designed for the demanding needs of modern computer systems. It boasts a platinum-rated efficiency, modular cable design, and advanced technologies to ensure stable and efficient power delivery.- Wattage: 850W
- Efficiency: 80 PLUS Platinum
- Modularity: Fully Modular
- Form Factor: ATX
- Input Voltage: 100-240V
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911votes
XFX XTR 850W
XFXIt is a highly efficient power supply with 80 Plus Gold certification and a 5-year warranty. It has a fully modular design and a quiet operation due to its Double Ball Bearing fan.The XFX XTR 850W is a high-quality Power Supply Unit (PSU) designed to provide a reliable and stable power output for your computer system. It is built with advanced components and features to ensure efficiency and performance.- Output Power: 850W
- 80 PLUS Certification: Gold
- ATX Form Factor: Full
- Efficiency Rating: up to 92%
- Modular: Yes
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1010votesIt is a highly efficient power supply with 80 Plus Gold certification and a 5-year warranty. It has a fully modular design and a quiet operation due to its Silent Aero-Diversion fan.
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Ranking factors for reliable Power Supply Unit
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Build QualityThe build quality of a power supply unit is a crucial factor in determining its reliability. A well-built power supply unit is likely to last longer and provide a more stable power output than a poorly built one.
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Power EfficiencyA power supply unit that is highly efficient will produce less heat and be less likely to fail due to overheating. An energy-efficient PSU reduces electricity costs and contributes less to global warming.
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Capacity and outputIt's important to ensure that the PSU has enough power output to meet the power requirements of your system.
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Brand reputationChoosing a reliable brand known for producing high-quality PSUs can be a good indicator of reliability.
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Warranty and customer supportA good warranty and customer support can make it easier to deal with any issues that may arise, reducing downtime and ensuring that your system remains operational.
About this ranking
This is a community-based ranking of the most reliable Power Supply Unit. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or Unit is missing, feel free to help improve the ranking!
Statistics
- 1618 views
- 151 votes
- 10 ranked items
Voting Rules
A participant may cast an up or down vote for each Unit once every 24 hours. The rank of each Unit is then calculated from the weighted sum of all up and down votes.
More information on most reliable power supply unit
When it comes to building a PC, choosing the right power supply unit (PSU) is crucial. A reliable PSU ensures that your computer components receive consistent and clean power, which is essential for stable performance and longevity. The most reliable PSUs are those that are built with high-quality components and have a good track record of performance and durability. Factors to consider when choosing a PSU include wattage, efficiency, noise level, and modularity. It is also important to choose a PSU from a reputable manufacturer with a good warranty and customer support. With so many options on the market, it can be overwhelming to choose the right PSU for your needs, but doing your research and investing in a reliable unit will pay off in the long run.
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