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Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified vs PCCOOLER PSU Fully Modular Power Supply, 850W ATX

Updated August 2026 — PCCOOLER PSU Fully Modular Power Supply, 850W ATX leads on warranty and connector flexib.

The PCCOOLER PSU offers higher wattage and advanced features, making it a better choice for high-performance needs. However, the Apevia is more budget-friendly.

Why Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified is better

Price

Apevia is $25 cheaper.

Semi-Modular

Simpler installation with fewer cables.

Cooling

Larger 135mm fan may provide better cooling.

Why PCCOOLER PSU Fully Modular Power Supply, 850W ATX is better

Wattage

PCCOOLER provides 850W compared to 650W.

Modularity

Fully modular design allows for better cable management.

Warranty

PCCOOLER offers a 5-year warranty.

Overall score

Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified
70
PCCOOLER PSU Fully Modular Power Supply, 850W ATX
85

Specifications

SpecApevia ATX-GX650W Galaxy 650W 80+ Gold CertifiedPCCOOLER PSU Fully Modular Power Supply, 850W ATX
Certification80+ Gold80+ Gold
DesignSemi-ModularFully Modular
CapacitorsJapaneseJapanese
Cooling TypeThermal FanHydraulic Fan
CompatibilityStandardATX 3.1

Dimension comparison

Apevia ATX-GX650W Galaxy 650W 80+ Gold CertifiedPCCOOLER PSU Fully Modular Power Supply, 850W ATX

Pricing Comparison

The Apevia ATX-GX650W Galaxy is priced at $54.99, while the PCCOOLER PSU is priced at $79.99. This makes the Apevia about 31% cheaper than the PCCOOLER. For budget-conscious consumers, the lower price of the Apevia may be a significant factor. However, it's essential to consider the features and capabilities offered by each power supply, as the price difference could reflect differences in performance and specifications.

Power Output and Efficiency

The Apevia ATX-GX650W Galaxy provides 650W of power and holds an 80+ Gold certification, which indicates a high level of energy efficiency with reduced heat output. On the other hand, the PCCOOLER PSU offers 850W of power and also boasts an 80+ Gold certification, delivering up to 92% efficiency under typical loads. The higher wattage from the PCCOOLER could be beneficial for users with high-performance components, allowing for more headroom in power consumption.

Modular Design

Both the Apevia and PCCOOLER power supplies feature modular designs, but there are key differences. The Apevia uses a semi-modular design, allowing you to connect only the necessary cables, which can simplify installation and improve airflow. Conversely, the PCCOOLER offers a fully modular design with ultra-flexible cables, giving users even more control over their cable management. This fully modular setup can be particularly advantageous for those looking to create a clean and organized build.

Cooling Solutions

Cooling mechanisms are crucial in maintaining power supply efficiency and longevity. The Apevia features a 135mm thermally controlled fan that adjusts its speed automatically for optimal cooling while minimizing noise. In comparison, the PCCOOLER is equipped with a 120mm hydraulic bearing fan that also operates quietly at low loads but ramps up under heavy demand. Both cooling solutions are designed to ensure efficient operation, but the choice may come down to personal preference regarding fan size and noise levels.

Capacitor Quality and Reliability

Capacitor quality can significantly influence a power supply's performance and durability. The Apevia incorporates large Japanese capacitors, which are known for their reliability and performance in high-stress situations. The PCCOOLER also uses premium 105°C Japanese capacitors, emphasizing long-term stability and reliability in demanding environments. Both power supplies offer high-quality components, which is reassuring for users concerned about the longevity of their investment.

Compatibility and Future-Proofing

The PCCOOLER PSU is compliant with ATX 3.1 specifications and equipped with a native 12V-2×6 PCIe 5.1 connector, making it ready for the latest high-performance GPUs without the need for adapters. This future-proofing aspect can be particularly appealing for gamers or professionals planning to upgrade their systems. The Apevia, while still compatible with a range of components, does not specify such advanced capabilities, which may limit its appeal for those looking to stay at the cutting edge of technology.

Warranty and Support

The PCCOOLER PSU comes with a 5-year manufacturer warranty, providing peace of mind for users in case of defects or issues. The Apevia does not explicitly mention a warranty period, which could be a drawback for buyers who value long-term support. A more extended warranty can reflect a manufacturer's confidence in their product's durability and reliability, making the PCCOOLER potentially more attractive for consumers looking for assurance in their purchase.

Which should you buy?

Choosing between the Apevia ATX-GX650W Galaxy and the PCCOOLER PSU largely depends on your specific needs and priorities. If you're looking for a more budget-friendly option with solid performance, the Apevia's lower price of $54.99 and reliable features make it a compelling choice. However, if you require higher wattage, advanced modularity, and future-proofing features that support the latest technology, the PCCOOLER at $79.99 may be worth the investment. Ultimately, both power supplies have their strengths, and your decision should align with your gaming or workstation requirements.