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PCCOOLER PSU Fully Modular Power Supply, 850W ATX vs Segotep 650W 80 Plus Gold Certified Non-Modular

Updated August 2026 — PCCOOLER PSU Fully Modular Power Supply, 850W ATX wins on warranty and modularity, Segotep 650W 80 Plus Gold Certified Non-Modular wins on price.

The PCCOOLER PSU offers superior power output, modular design, and component quality, making it the better choice despite the higher price. The Segotep is a budget-friendly option but lacks some advanced features.

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

Power Output

PCCOOLER provides 850W compared to Segotep's 650W.

Modular Design

PCCOOLER is fully modular, enhancing cable management.

Warranty

PCCOOLER offers a 5-year warranty, while Segotep's warranty is unspecified.

Why Segotep 650W 80 Plus Gold Certified Non-Modular is better

Price

Segotep is priced at $49.99, making it more affordable.

Simplicity

Non-modular design can be simpler for basic builds.

Global Use

Segotep's global voltage adaptation is beneficial for travel.

Overall score

PCCOOLER PSU Fully Modular Power Supply, 850W ATX
85
Segotep 650W 80 Plus Gold Certified Non-Modular
65

Specifications

SpecPCCOOLER PSU Fully Modular Power Supply, 850W ATXSegotep 650W 80 Plus Gold Certified Non-Modular
Wattage850W650W
Certification80 Plus Gold80 Plus Gold
DesignFully ModularNon-Modular
Cooling Fan120mm Hydraulic120mm Silent
CapacitorsJapanese 105°CNot Specified

Dimension comparison

PCCOOLER PSU Fully Modular Power Supply, 850W ATXSegotep 650W 80 Plus Gold Certified Non-Modular

Price Comparison

The PCCOOLER PSU Fully Modular Power Supply is priced at $79.99, while the Segotep 650W Power Supply is significantly cheaper at $49.99, making it about 37% less expensive than its competitor. This price difference may appeal to budget-conscious consumers looking for a reliable power supply without breaking the bank. However, the lower price of the Segotep does come with trade-offs in terms of features and specifications, which we'll explore further in this article.

Power Output

When it comes to power output, the PCCOOLER PSU delivers a robust 850W, compared to the Segotep’s 650W. This 200W difference means that the PCCOOLER is better suited for high-performance systems, particularly those requiring significant power for advanced graphics cards or multiple components. The Segotep, while sufficient for many mid-range builds, may struggle under the demands of more powerful setups, limiting its appeal to gamers and professionals needing extra headroom.

Modular Design

The PCCOOLER PSU boasts a fully modular design, allowing users to connect only the cables they need, enhancing cable management and airflow within the case. This feature is particularly beneficial for those who prioritize aesthetics and efficient cooling. In contrast, the Segotep power supply is non-modular, which can lead to a cluttered interior and potentially hinder airflow. For users who value a clean and efficient build, the modularity of the PCCOOLER provides a distinct advantage.

Efficiency Rating

Both power supplies are 80 Plus Gold Certified, which indicates high energy efficiency. The PCCOOLER claims up to 92% conversion efficiency under typical loads, while the Segotep also meets the 80 Plus Gold standard, providing reliable performance and reducing electricity costs. However, the PCCOOLER's higher efficiency rating suggests that it may generate less heat and waste less energy in demanding scenarios, making it a more favorable option for extended use.

Cooling Solutions

PCCOOLER features smart silent cooling with a temperature-controlled 120mm hydraulic bearing fan, which adjusts its speed based on load. This means quieter operation during low-demand scenarios, a significant benefit for users who want a quiet computing environment. The Segotep also includes a 120mm silent fan, but it lacks specifics on its temperature-controlled features. While both options aim to minimize noise, the PCCOOLER's adaptive cooling may offer a superior experience in terms of noise management.

Component Quality

The PCCOOLER is built with premium Japanese capacitors rated for 105°C, ensuring long-term stability and reliability, especially in demanding gaming or workstation environments. This high-quality construction is crucial for users who push their systems to the limit. The Segotep does not specify the quality of its capacitors, which could raise concerns about its longevity and performance under heavy loads. For consumers prioritizing durability and reliability, the component quality of the PCCOOLER represents a significant advantage.

Warranty and Support

PCCOOLER offers a solid 5-year warranty, providing peace of mind for users investing in their power supply. This extensive warranty period reflects the company’s confidence in its product’s reliability and longevity. On the other hand, the Segotep does not explicitly mention a warranty period, which could be a point of concern for potential buyers. A longer warranty often indicates better support and assurance, making the PCCOOLER a more attractive option for those who value security in their purchases.

Which should you buy?

In conclusion, the choice between the PCCOOLER PSU Fully Modular Power Supply and the Segotep 650W Power Supply largely depends on your specific needs and budget. If you require a high-output, fully modular power supply with superior cooling, component quality, and a long warranty, the PCCOOLER is the better option despite its higher price of $79.99. However, if you're looking for a budget-friendly choice and your power demands are moderate, the Segotep at $49.99 provides a solid performance for the price, albeit with some limitations in features and specifications. Ultimately, consider what aspects are most important to you—power, efficiency, modularity, or cost—as you make your decision.