
Too Many Power Supplies? Find the Right One
Here are five key factors to consider when choosing the perfect PC power supply for your needs.
Last updated 2 weeks ago. Automatically generated content.


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Power supply capacity determines the amount of electrical power available to components, ensuring system stability and functionality. Choosing the right power output is crucial for optimal performance and avoiding hardware failures, especially when upgrading or building a custom PC.
Popular options
Up to 500 W
Typical price
52,– to 100,–Suitable for basic systems, including standard desktops and office PCs.
Provides adequate power for light tasks and efficient energy use, ideal for budget-conscious users.
Bestseller
501 - 850 W
Typical price
60,– to 94,–Covers mid-range to high-performance systems, supporting gaming PCs and workstations.
Offers a balance between power and efficiency, accommodating future upgrades and moderate overclocking.
Bestseller
851 - 1500 W
Typical price
150,– to 240,–Designed for high-end systems, including multi-GPU setups and advanced computing needs.
Ensures sufficient power for demanding applications, providing stability for overclocking and intensive workloads.
Bestseller
The form factor of a power supply determines its physical dimensions and compatibility with different computer cases. Choosing the right form factor ensures the power supply fits well in your case and meets your system's power needs, providing a seamless and efficient build experience.
Popular options (you can select more than one)
ATX
Typical price
53,– to 100,–Standard size for most desktop computers, offering a wide range of power outputs.
Ideal for mid to full tower cases, providing flexibility in upgrades and high power support.
Bestseller
SFX
Typical price
79,– to 150,–Compact form factor suitable for small form factor cases.
Perfect for mini PCs, offering space-saving solutions without compromising on performance.
Bestseller
EPS12V
Typical price
59,– to 140,–Designed for server and workstation use, providing additional power connectors.
Ensures reliability in high-performance systems, supporting multiple CPUs and extensive hardware configurations.
Bestseller
TFX
Typical price
56,– to 84,–Slim design meant for small, thin cases, often used in compact desktops.
Great for space-restricted builds, offering efficient performance in a compact footprint.
Bestseller
Micro ATX (mATX)
Typical price
62,– to 110,–Slightly smaller than ATX, suitable for smaller cases while retaining ample power options.
Offers a balance between size and power, ideal for budget-friendly builds and moderate expansion needs.
Bestseller
Modularity in power supplies refers to how cables are attached, affecting cable management and airflow inside the PC case. Choosing the right modularity helps in creating a clean build, improving both aesthetics and cooling efficiency.
Popular options (you can select more than one)
Modular cable management
Typical price
110,– to 190,–Allows for complete customization of cable connections, letting users attach only the cables they need.
Ideal for those seeking a clean build or improving airflow by reducing clutter inside the case.
Bestseller
Partially modular cable management
Typical price
75,– to 160,–Features a mix of permanently attached and detachable cables, offering some customization.
Balances ease of use with flexibility, suitable for users who want some control over cable management without full customization.
Bestseller
Permanently installed
Typical price
52,– to 84,–All cables are fixed and cannot be detached, simplifying installation for beginners.
Best for those with a straightforward setup, but may lead to excess cables and reduced airflow.
Bestseller
The 80 PLUS certificate is an efficiency rating for power supplies, indicating how effectively they convert AC power from the wall into DC power for the PC. Higher certifications mean better energy efficiency, reducing electricity costs and heat output, which can extend the lifespan of PC components.
Popular options (you can select more than one)
Gold
Typical price
96,– to 150,–Offers up to 90% energy efficiency at 50% load, minimizing wasted energy.
Ideal for users seeking a balance between cost and efficiency, providing reliable performance for most computing needs.
Bestseller
Platinum
Typical price
140,– to 250,–Delivers up to 92% efficiency at 50% load, further reducing power consumption.
Best suited for high-performance setups where energy savings and low heat output are priorities.
Bestseller
Titanium
Typical price
240,– to 440,–Achieves up to 94% efficiency at 50% load, the highest standard available.
Perfect for top-tier systems where maximum efficiency and minimal environmental impact are desired.
Bestseller
Bronze
Typical price
59,– to 85,–Provides up to 85% efficiency at 50% load, offering a solid baseline of performance.
Affordable choice for budget-conscious users who still want an efficient power supply.
Bestseller
Choosing the right brand for a PC power supply influences the quality, reliability, and efficiency of your computer system. Brands like Corsair, be quiet!, and ASUS vary in their specialization, with Corsair known for innovation, be quiet! for silent operation, and ASUS for robust technology.
Popular brands (you can select more than one)
be quiet!
Excels in producing silent power supplies with noise-reducing designs.
Ideal for building quiet PCs, offering reliable performance and excellent cooling.
Bestseller
Corsair
Recognized for innovative, high-performance power supplies suitable for gaming rigs.
Offers modular designs for easy customization and efficient cable management.
Bestseller
Thermaltake
Specializes in powerful, efficient power supplies for high-end setups.
Provides great value for gamers seeking durable and reliable components.
Bestseller
ASUS
Known for durable, high-quality power supplies with advanced technology.
Perfect for tech enthusiasts who prioritize stability and performance.
Bestseller
Gigabyte
Focuses on affordable power supplies without compromising on quality.
Ideal for budget-conscious users looking for reliable performance.
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