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The Top ATX Computer Power Supplies for Your Needs

Choosing the right ATX computer power supply is crucial for building a reliable and efficient PC, whether it’s for a low-performance or high-performance rig. With a multitude of options available on the market, finding the best one can be a daunting task. In this comprehensive guide, we’ll explore some of the top ATX power supplies, catering to a wide range of performance needs, to help you make an informed decision for your PC build.


Corsair CX450, 450W 80+ Bronze Certified ATX Power Supply

The Corsair CX450 is a budget-friendly power supply suitable for low-performance rigs. With its 80+ Bronze certification and reliable performance, it provides stable power delivery for basic computing needs.

Pros:

  • Affordable price point.
  • 80+ Bronze certification for efficiency.
  • Reliable performance for low-performance rigs.

Cons:

  • Limited wattage may not be suitable for high-performance builds.
  • Non-modular design may lead to cable clutter.

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EVGA 500 BQ, 500W 80+ Bronze Certified ATX Power Supply

The EVGA 500 BQ is another budget-friendly option suitable for mid-range builds. With its 80+ Bronze certification and semi-modular design, it offers a good balance between affordability and convenience.

Pros:

  • Reasonable price point.
  • 80+ Bronze certification for efficiency.
  • Semi-modular design for easier cable management.

Cons:

  • Limited wattage may not be sufficient for high-end components.
  • Some users report coil whine under heavy load.

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Seasonic Focus GX-650, 650W 80+ Gold Certified ATX Power Supply

The Seasonic Focus GX-650 offers a step up in performance and efficiency for mid-range builds. With its 80+ Gold certification, fully modular design, and silent operation, it’s an excellent choice for gaming and productivity rigs.

Pros:

  • High efficiency with 80+ Gold certification.
  • Fully modular design for easy cable management.
  • Ultra-quiet operation with a silent fan.

Cons:

  • Slightly higher price compared to Bronze-certified alternatives.
  • May be overkill for low-performance rigs.

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EVGA Supernova 750 G5, 750W 80+ Gold Certified ATX Power Supply

The EVGA Supernova 750 G5 offers higher wattage and efficiency for gaming and enthusiast builds. With its 80+ Gold certification, fully modular design, and compact size, it provides reliable power delivery with minimal clutter.

Pros:

  • High efficiency with 80+ Gold certification.
  • Fully modular design for easy cable management.
  • Compact size suitable for most PC cases.

Cons:

  • Premium price compared to Bronze-certified alternatives.
  • Some users report fan noise under heavy load.

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Corsair RM850x, 850W 80+ Gold Certified ATX Power Supply

The Corsair RM850x is a high-performance power supply designed for gaming and enthusiast rigs. With its 80+ Gold certification, fully modular design, and quiet operation, it delivers stable and efficient power for demanding components.

Pros:

  • High efficiency with 80+ Gold certification.
  • Fully modular design for easy cable management.
  • Whisper-quiet operation even under heavy load.

Cons:

  • Premium price compared to Bronze-certified alternatives.
  • Some users report coil whine issues.

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Seasonic Prime TX-1000, 1000W 80+ Titanium Certified ATX Power Supply

The Seasonic Prime TX-1000 is a premium power supply offering top-tier efficiency and performance. With its 80+ Titanium certification, fully modular design, and ultra-quiet operation, it’s the ideal choice for high-end gaming and workstation builds.

Pros:

  • Exceptional efficiency with 80+ Titanium certification.
  • Fully modular design for easy cable management.
  • Whisper-quiet operation with a silent fan.

Cons:

  • Premium price compared to Gold-certified alternatives.
  • Overkill for most mid-range builds.

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be quiet! Straight Power 11 Platinum 1200W, 1200W 80+ Platinum Certified ATX Power Supply

The be quiet! Straight Power 11 Platinum 1200W is a high-performance power supply designed for enthusiasts and professionals. With its 80+ Platinum certification, fully modular design, and silent operation, it’s a top choice for demanding PC builds.

Pros:

  • High efficiency with 80+ Platinum certification.
  • Fully modular design for easy cable management.
  • Virtually silent operation even under heavy load.

Cons:

  • Premium price compared to Gold-certified alternatives.
  • Limited availability in some regions.

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be quiet! Dark Power Pro 12 1500W, 80+ Titanium Certified ATX Power Supply

The be quiet! Dark Power Pro 12 1500W is a high-end power supply designed for enthusiasts and professionals with extreme power requirements. With its 80+ Titanium certification, fully modular design, and whisper-quiet operation, it’s the ultimate choice for demanding PC builds.

Pros:

  • Exceptional efficiency with 80+ Titanium certification.
  • Fully modular design for easy cable management.
  • Silent Wings 3 fan for whisper-quiet operation.

Cons:

  • Premium price tag compared to Gold-certified alternatives.
  • Overkill for standard gaming rigs.

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EVGA SuperNOVA 1600 T2, 1600W 80+ Titanium Certified Fully Modular ATX Power Supply

The EVGA SuperNOVA 1600 T2 is a behemoth power supply designed for extreme gaming and overclocking. With its 80+ Titanium certification, fully modular design, and massive wattage output, it’s the ultimate choice for enthusiasts pushing the limits of performance.

Pros:

  • 80+ Titanium efficiency rating.
  • Fully modular design with high-quality Japanese capacitors.
  • Massive wattage output for extreme builds.

Cons:

  • Extremely high price point.
  • Overkill for all but the most extreme gaming rigs.

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ASUS ROG Thor 850W, 80+ Platinum Certified, Fully Modular Power Supply

The ASUS ROG Thor 850W is a premium power supply designed for gaming and enthusiast builds. With its 80 Plus Platinum certification, OLED display, and Aura Sync RGB lighting, it’s a perfect match for enthusiast-level builds.

Pros:

  • High efficiency and stable power delivery.
  • OLED display for real-time power consumption monitoring.
  • Aura Sync RGB lighting for customizable aesthetics.

Cons:

  • Premium price tag compared to similar offerings.
  • Limited availability in some regions.

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Conclusion:

Choosing the best ATX computer power supply depends on your specific needs and budget. Whether you’re building a low-performance rig or a high-performance gaming PC, there are options available to suit every requirement. From budget-friendly choices to premium offerings, each power supply listed here provides reliable performance and efficiency for a wide range of PC builds.

Remember to consider factors such as wattage, efficiency, modular design, and noise levels when making your decision. By selecting the right power supply, you can ensure stable and efficient power delivery to your PC components, maximizing performance and reliability.

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