
Too Many Power Supplies? Here's How to Choose the Right One
Discover five essential factors to consider when selecting the perfect power supply for your PC.
Last updated 1 week ago. Automatically generated content.


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Power refers to the wattage capacity of a PC power supply unit (PSU), determining how much electrical power it can provide to the computer components. Choosing the appropriate power level is crucial for ensuring system stability, preventing power shortages, and accommodating future upgrades.
Popular options
160 - 460 W
Typical price
72.– to 120.–Suitable for basic systems with minimal power requirements, such as entry-level desktops and office PCs.
Offers energy efficiency and cost savings, ideal for users with simple computing needs and limited hardware components.
Bestseller
461 - 750 W
Typical price
61.– to 130.–Meets the demands of mid-range systems, including gaming PCs and workstations with multiple components.
Provides a balance of power and efficiency, supporting moderate upgrades and ensuring reliable performance.
Bestseller
751 - 1000 W
Typical price
110.– to 190.–Designed for high-performance systems and enthusiasts with powerful graphics cards and multiple drives.
Ensures ample power supply for intensive computing tasks and future-proofing for extensive system upgrades.
Bestseller
The 80 PLUS certificate indicates the energy efficiency of a Power Supply Unit (PSU), ensuring it wastes less power and generates less heat. Choosing the right certification can lead to lower energy bills and a more reliable system performance.
Popular options (you can select more than one)
Gold
Typical price
100.– to 160.–Provides up to 90% efficiency at 50% load, reducing energy waste significantly.
Ideal for users seeking a balance between cost and efficiency, offering reliable performance for gaming or professional setups.
Bestseller
Platinum
Typical price
150.– to 270.–Achieves up to 92% efficiency at 50% load, further minimizing energy consumption.
Best for environmentally-conscious consumers or those with high-performance systems, ensuring reduced electricity costs and heat output.
Bestseller
Titanium
Typical price
230.– to 460.–Offers up to 94% efficiency at 50% load, representing the highest standard of energy savings.
Perfect for enthusiasts and professionals who demand maximum efficiency and reliability from their power supplies.
Bestseller
Form factor refers to the size and shape of the power supply unit, determining its compatibility with different computer cases. Selecting the correct form factor ensures proper fitting and efficient cooling, impacting system stability and performance.
Popular options (you can select more than one)
ATX
Typical price
68.– to 150.–Standard size for most desktops, offering a balance between power and space.
Ideal for full-size cases, providing ample power for high-performance setups with multiple components.
Bestseller
SFX
Typical price
100.– to 170.–Compact design suitable for small form factor cases, saving space without sacrificing power.
Perfect for mini-PC builds, providing efficient power delivery in constrained spaces.
Bestseller
EPS12V
Typical price
72.– to 89.–Designed for workstation and server use, offering additional power connectors for demanding setups.
Best suited for high-performance systems requiring extra power stability and support.
Bestseller
Modularity in power supplies refers to the design of cables, which can be detached or fixed, affecting installation ease and airflow within the PC case. Choosing the right type of modularity can enhance cable management and overall system aesthetics, leading to a more efficient and visually pleasing setup.
Popular options (you can select more than one)
Modular cable management
Typical price
110.– to 200.–All cables can be detached, allowing you to use only the ones needed.
Ideal for custom builds, offering maximum flexibility and a clutter-free interior for better airflow.
Bestseller
Partially modular cable management
Typical price
80.– to 150.–Some cables are fixed while others are detachable, providing a balance between flexibility and cost.
Suitable for users seeking a compromise between convenience and budget, simplifying cable management compared to non-modular options.
Bestseller
The brand factor in power supply PCs is crucial for determining reliability, efficiency, and performance quality, influencing purchasing decisions and ensuring long-term satisfaction. Brands like Corsair and Seasonic are known for their superior build quality and energy efficiency, while Thermaltake offers a range of options for different budget levels.
Popular brands (you can select more than one)
be quiet!
Renowned for producing exceptionally quiet power supplies with high efficiency.
Offers solutions ideal for noise-sensitive environments such as home offices.
Bestseller
Corsair
Known for high-performance power supplies with reliable build quality.
Ideal for gamers and professionals seeking robust and stable power delivery.
Bestseller
Seasonic
Specializes in producing energy-efficient power supplies with a focus on durability.
Preferred by eco-conscious consumers looking to reduce energy consumption.
Bestseller
ASUS
Offers a range of power supplies known for innovation and quality.
Great for tech enthusiasts who value advanced features and reliability.
Bestseller
Thermaltake
Provides a wide array of power supplies catering to various budgets.
Good choice for those seeking affordable options without compromising on performance.
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