
Too Many Power Supplies? Here's How to Find the Right One
Discover the key factors to consider when choosing the perfect power supply for your PC.
Last updated 3 days ago. Automatically generated content.


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The power rating of a PC power supply determines the amount of electrical energy it can provide to the computer components, impacting the overall system performance and reliability. Choosing the appropriate power range is crucial to ensure that your PC runs efficiently without overloading or underpowering the system.
Popular options
200 - 500 W
Typical price
57.– to 130.–Suitable for basic systems with low power requirements, such as office desktops or entry-level PCs.
Ideal for users with minimal hardware components, ensuring sufficient power while maintaining energy efficiency.
Bestseller
501 - 750 W
Typical price
64.– to 120.–Designed for mid-range systems with moderate power needs, including gaming PCs and workstations.
Offers a balance between power and efficiency, supporting multiple components without risk of overload.
Bestseller
751 - 1050 W
Typical price
120.– to 190.–Built for high-performance systems requiring significant power, such as gaming rigs and professional editing setups.
Ensures stable operation for systems with multiple GPUs and high-end components, providing ample power for demanding applications.
Bestseller
The 80 PLUS certificate indicates the energy efficiency of a power supply unit, with higher ratings representing better efficiency. Choosing a power supply with a high 80 PLUS rating can reduce energy consumption, lower electricity bills, and ensure reliable performance under load.
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Platinum
Typical price
150.– to 290.–Offers up to 92% efficiency at 50% load, minimizing power loss and heat generation.
Ideal for high-performance systems, providing both energy savings and stable operation even under demanding conditions.
Bestseller
Gold
Typical price
100.– to 160.–Achieves up to 90% efficiency at 50% load, making it a cost-effective choice for most users.
Provides a balance of efficiency and affordability, suitable for gaming PCs and everyday use.
Bestseller
Titanium
Typical price
270.– to 440.–Delivers up to 94% efficiency at 50% load, the highest available for consumer power supplies.
Best suited for enterprise environments and extreme performance setups, offering unmatched energy savings and reliability.
Bestseller
Bronze
Typical price
57.– to 85.–Ensures up to 85% efficiency at 50% load, offering basic energy efficiency for budget systems.
Suitable for entry-level PCs, providing reliable performance while keeping initial costs low.
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The form factor of a power supply refers to its physical dimensions and mounting specifications, crucial for ensuring compatibility with your PC case and hardware components. Choosing the right form factor is essential for fitting the power supply into your setup, influencing airflow and overall system performance.
Popular options (you can select more than one)
ATX
Typical price
68.– to 150.–Standard size used in most desktop PCs, providing ample space for cooling and efficient power distribution.
Ideal for full-sized cases, offering flexibility for upgrades and higher wattage support.
Bestseller
SFX
Typical price
89.– to 170.–Smaller size designed for compact and mini-ITX builds, optimizing space without sacrificing power.
Perfect for small cases, allowing more room for other components while maintaining system efficiency.
Bestseller
EPS12V
Typical price
85.– to 230.–Typically used in servers and high-performance workstations, providing additional power connectors.
Recommended for systems requiring higher power outputs, ensuring stability in demanding applications.
Bestseller
Flex ATX
Typical price
54.– to 120.–Compact variant of ATX, used in small form factor and low-profile systems.
Great for slim cases, offering a balance between size and functionality without compromising on power needs.
Bestseller
Modularity in a power supply refers to the design of cable management, which affects how cables are connected and organized within a PC. Choosing the right modularity option is important for ensuring a clean and efficient build, as it influences airflow, ease of installation, and overall system aesthetics.
Popular options (you can select more than one)
Modular cable management
Typical price
110.– to 200.–Allows users to connect only the cables they need, reducing clutter inside the case.
Ideal for those who prioritize neatness and customization, as it enhances airflow and simplifies cable routing.
Bestseller
Partially modular cable management
Typical price
76.– to 160.–Includes a fixed set of essential cables, with additional ports for connecting optional cables.
Offers a balance between convenience and flexibility, making it suitable for users who want some customization without the complexity of full modularity.
Bestseller
Permanently installed
Typical price
51.– to 100.–All cables are fixed and attached to the power supply, limiting customization options.
Best for budget-conscious builds or users who prefer simplicity over cable management flexibility.
Bestseller
The brand factor is crucial in determining the reliability and performance of a PC power supply. Established brands like Corsair, ASUS, and Seasonic are known for their quality and durability, which can significantly impact the overall stability and longevity of your PC.
Popular brands (you can select more than one)
be quiet!
Renowned for producing silent yet efficient power supplies.
Ideal for users seeking a quiet computing environment without compromising performance.
Bestseller
Corsair
Known for its high-quality, durable power supplies.
Offers a wide range of options suitable for both casual users and gaming enthusiasts.
Bestseller
ASUS
Recognized for integrating advanced cooling technologies in their power supplies.
Perfect for users who prioritize thermal performance and reliability.
Bestseller
Thermaltake
Specializes in power supplies with RGB lighting features.
Great choice for those wanting to add aesthetic appeal to their PC builds.
Bestseller
Seasonic
Celebrated for its high efficiency and eco-friendly power supplies.
Preferred by environmentally conscious users looking for long-term savings on energy bills.
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